problem solving display data lesson 10.6

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Go Math Remote Lesson 10.6 - Problem Solving - Display Data

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Go Math Grade 2 Chapter 10 Answer Key Pdf Data

Go Math Grade 2 Chapter 10 Answer Key Pdf : Go Math Grade 2 Chapter 10 Answer Key Data Concepts promotes evidence-based learning that builds upon itself and develops long-term knowledge. Instead of reading in isolation you can practice, read, write, to build knowledge on the concepts of Go Math Grade 2 Chapter 10 Data. Every Topic crafted in the Go Math Grade 2 Answer Key Chapter 10 Data empowers students and helps them learn math in a fun and engaging way. Download the HMH Go Math 2nd Grade Ch 10 Data Concepts Solutions PDF for free of cost and prepare as and when you want.

Data Go Math Grade 2 Chapter 10 Answer Key Pdf

Go Math Grade 2 Chapter 10 Data Concepts Answer Key includes questions from Lessons, Homework & Practice, Assessments, Review Tests, etc. Subject experts have curated the HMH Go Math Second Grade Chapter 10 Solution Key as per the Go Math Textbooks. Simply tap on the quick links available to avail the Topicwise Go Math Grade 2 Ch 10 Data Concepts Answers. Practice using the Primary School Go Math Second Grade Chapter 10 Data Concepts Solution Key and stand out from the rest of the crowd.

• Data Show What You Know – Page 650
• Data Vocabulary Builder – Page 651
• Data Game Making Tens – Page 652
• Data Vocabulary Game – Page(652A-652B)

Lesson: 1 Collect Data

• Lesson 10.1 Collect Data – Page(653-658)
• Collect Data Homework & Practice 10.1 – Page(657-658)

Lesson: 2 Read Picture Graphs

• Lesson 10.2 Read Picture Graphs – Page(659-664)
• Read Picture Graphs Homework & Practice 10.2 – Page(663-664)

Lesson: 3 Make Picture Graphs

• Lesson 10.3 Make Picture Graphs – Page(665-670)
• Make Picture Graphs Homework & Practice 10.3 – Page(669-670)

Mid-Chapter Checkpoint

• Data Mid-Chapter Checkpoint – Page 668

Lesson: 4 Read Bar Graphs

• Lesson 10.4 Read Bar Graphs – Page(671-676)
• Read Bar Graphs Homework & Practice 10.4 – Page(675-676)

Lesson: 5 Make Bar Graphs

• Lesson 10.5 Make Bar Graphs – Page(677-682)
• Make Bar Graphs Homework & Practice 10.5 – Page(681-682)

Lesson: 6 Problem Solving • Display Data

• Lesson 10.6 Problem Solving • Display Data – Page(683-688)
• Problem Solving • Display Data Homework & Practice 10.6 – Page(687-688)
• Data Review/Test – Page(689-692)

Data Show What You Know

Question 4. Which color did the fewest children choose? ___________ Answer: Number of children’s chose green = 3 Number of children’s chose Red = 6 Number of children’s chose Blue= 8 Among all colors green was chosen by less number of children’s Therefore, the fewest children choose green color

Addition and Subtraction Facts Write the sum or difference. Question 5. 10 − 4 = ____ Answer: 10 – 4 = 6 Explanation : The number 10 is the minuend, the number 4 is the subtrahend and the number 6 is the difference.

Question 6. 4 + 5 = _____ Answer: 4 + 5 = 9 Explanation : By Adding addends 4 and 5 we get the sum as 9

Question 7. 6 + 5 = _____ Answer: 6 + 5 = 11 Explanation : By Adding addends 6 and 5 we get the sum as 11

Question 8. 9 − 3 = ____ Answer: 9 – 3 = 6 Explanation : The number 9 is the minuend, the number 3 is the subtrahend and the number 6 is the difference.

Question 9. 5 + 7 = ____ Answer: 5 + 7 = 12 Explanation : By Adding addends 5 and 7 we get the sum as 12

Question 10. 11 − 3 = ____ Answer: 11 – 3 = 8 Explanation : The number 11 is the minuend, the number 3 is the subtrahend and the number 8 is the difference.

Data Vocabulary Builder

Understand Vocabulary Write a number to complete the sentence. Question 1. 10 apples is more than _____ apples. Answer: 10 apples is more than 8 apples. Explanation : 10 is more means any number less than 10 can be written

Question 2. 6 bananas is fewer than ______ bananas. Answer: 6 bananas is fewer than 8 bananas. Explanation : 6 bananas is fewer means lesser than so, any number greater than 6 can be written

Question 3. ______ grapes is more than 6 grapes. Answer: 12 grapes is more than 6 grapes. Explanation : more than 6 grapes means any number greater than 6 can be written

Question 4. ______ oranges is fewer than 5 oranges. Answer: 4 oranges is fewer than 5 oranges. Explanation: fewer than 5 oranges means any number lesser than 5 can be written.

Data Game Making Tens

Data Vocabulary Game

Going Places with Go Math Word Picture It

How to Play

• Choose a math word from the Word Box. Do not tell the other players.
• Set the timer for 1 minute.
• Draw pictures to give clues about the word. Draw only pictures and numbers.
• The first player to guess the word gets 1 point. If that player can use the word in a sentence, he or she gets 1 more point. Then that player takes a turn.
• The first player to score 5 points wins.

The Write Way Reflect Choose one idea. Write about it in the space below.

• Explain how you would take a survey and record the data.
• Tell when you would use a picture graph and a bar graph.

Lesson 10.1 Collect Data

Essential Question How do you use a tally chart to record data from a survey?

Share and Show

Question 2. How many classmates chose dog? ______ classmates Answer: Number of classmates who chose dog are 4

Go Math Grade 2 Chapter 10 Pdf Lesson 1 Answer Key Question 3. Which pet did the fewest classmates choose? ________ Answer: the fewest classmates chose Cat – 1 Explanation : Number of classmates who chose cat is 1 Number of classmates who chose dog is 4 Number of classmates who chose fish is 3 Number of classmates who chose bird is 2

Question 4. Did more classmates choose cat or dog? ______ How many more? _______ more classmates Answer: The more classmates chose dog. 3  more classmates chose dog than cat . Explanation : Number of classmates who chose cat is 1 Number of classmates who chose dog is 4 more classmates chose dog than cat = 4 – 1 = 3 more

On Your Own

Question 6. How many classmates chose board game? ______ classmates Answer: Number of classmates who chose board is 1

Question 7. Which game did the most classmates choose? _________ Answer: Computer Explanation : Number of classmates who chose board is 1 Number of classmates who chose card is 1 Number of classmates who chose computer is 6 Number of classmates who chose puzzle is 2 From all computer is chosen by 6 classmates .

Question 8. GO DEEPER Did more classmates choose a card game or a computer game? ___________ How many more? ______ more classmates Answer: The more classmates chose computer game. 5  more classmates chose computer game than card game . Explanation : Number of classmates who chose card game is 1 Number of classmates who chose computer game is 6 More classmates chose computer game than card game = 6 – 1 = 5

Question 9. Which game did the fewest classmates choose? ________ Answer: The Fewest classmates choose Board game and card game as both games are chosen by only 1 classmate . Explanation : Number of classmates who chose board is 1 Number of classmates who chose card is 1 Number of classmates who chose computer is 6 Number of classmates who chose puzzle is 2

Question 10. MATHEMATICAL PRACTICE Apply How many classmates did not choose a board game or a puzzle? Explain how you know. _________________ __________________ Answer: 7 classmates did not choose a board game or a puzzle Explanation : Number of classmates who chose board is 1 Number of classmates who chose card is 1 Number of classmates who chose computer is 6 Number of classmates who chose puzzle is 2 Number classmates did not choose a board game or a puzzle = Number of classmates who chose card and computer game = 1 + 6 = 7

Problem Solving • Application

Write a question about the data in the chart. Then write the answer to your question. __________________ _________________ Answer: Which subject did the fewest classmates choose? Reading Explanation : Number of classmates chose Reading = 6 Number of classmates chose Math = 9 Number of classmates chose Science = 10 Among 3 subjects the Fewest number of classmates chose Reading .

Collect Data Homework & Practice 10.1

Question 2. How many classmates rode in a bus to school? ______ classmates Answer: Number of classmates rode in a bus to school = 3

Question 3. How many classmates rode in a car to school? ______ classmates Answer: Number of classmates rode in a car to school = 1

Chapter 10 Lesson 10.1 Answer Key Go Math Second Grade Question 4. In which way did the fewest classmates get to school? _________ Answer: Fewest classmates get to school by car = 1 classmate Explanation: Number of classmates who chose walk is 4 Number of classmates who chose bus is 3 Number of classmates who chose car is 1 Number of classmates who chose bike is 2 Among all Fewest classmates get to school is in car = 1 classmate

Question 5. In which way did most classmates get to school? ______________ Answer: The most classmates get to school on walk = 4 classmates

Question 6. WRITE Explain how you would take a survey to find your classmates’ favorite shirt color. Answer: A survey is a data collection tool or list of questions used to gather information about individuals or group. Step 1 – Create a list of questions. .. ( favorite shirt color ) Step 2 -Invite the Classmates – Individually Step 3 -Gather their responses. – Step 4 -Analyse the results. Step 5 -Write a report.

Spiral Review Question 2. List a group of coins that have a value of $1.00. ________ Answer: 100 pennies, 20 nickels, 10 dimes, or 4 quarters; each = 1 dollar.

Question 3. Jared has two ropes. Each rope is 9 inches long. How many inches of rope does he have in all? _______ inches Answer: Length of each rope = 9 inches Number of ropes = 2 Total Length of the both ropes = 9 + 9 = 18 inches.

Question 5. Liza finished studying at half past 3. What time did Liza finish studying? ______ : ______ Answer: Liza finish studying at 3 : 30 Explanation : When it is 30 minutes past the hour we normally say: half past. 3:30 – It’s half past three (but we can also say three-thirty)

Lesson 10.2 Read Picture Graphs

Listen and Draw

MATHEMATICAL PRACTICES Use Reasoning Can the chart be used to find how many girls chose music? Explain. Answer: Yes Explanation : Number of girls like music = 5 as we have 5 tally lines – 4 vertical lines and one horizontal cross line = 5 lines

Question 2. How many more children chose pretzels than apples? ___________ more children Answer: 2 more children chose pretzels than apples Explanation : Number of children chose Pretzels = 8 Number of children chose apples = 6 More children chose pretzels than apples = 8 – 6 = 2 Therefore, 2 more children chose pretzels than apples

Go Math 2nd Grade Algebra 10.2 Worksheet Answers Question 4. How many more pencils does Kiana have than Alana has? ______ more pencils Answer: The more pencils do Kiana have than Alana  = 2 Number of pencils with Kiana = 5 Number of pencils with Alana = 3 Explanation : The more pencils does Kiana have than Alana  = 5 – 3 = 2 Pencils

Question 6. MATHEMATICAL PRACTICE Use Graphs Christy has 7 pencils. Write two sentences to describe how her number of pencils compares to the data in the picture graph. ______________________ _______________________ Answer: Here Number of pencils with Christy is added to the chart  = 7 Pencils Explanation : So, total Number of pencils = 20 Total Number of pencils including Christy = 20 + 7 = 27 The Number of persons added to the chart will Increase The total number of pencils

Problem Solving • Applications

TAKE HOME ACTIVITY • Have your child explain how he or she solved one of the problems in this lesson.

Read Picture Graphs Homework & Practice 10.2

Question 2. How many more books did Ryan read than Gwen? ______ more books Answer: 2 more books Explanation: Number of books read by Ryan = 4 Number of books read by Gwen = 2 Number of more books Ryan read than Gwen = 4 – 2 = 2

Go Math Second Grade Lesson 10.2 Answer Key Question 3. How many fewer books did Gwen read than Anna? ______ fewer books Answer: 4 fewer books Explanation: Number of books read by Gwen = 2 Number of books read by Anna = 6 Number of fewer books read by Gwen than Anna = 6 – 2 = 4

Question 5. WRITE Write a few sentences to describe the different parts of a picture graph. ____________ _____________ Answer: A picture graph is a pictorial display of data with symbols, icons, and pictures to represent different quantities. The symbols, icons, and pictures of a picture graph typically represent concepts or ideas or stand in for a larger quantity of something

Lesson 10.3 Make Picture Graphs

Essential Question How do you make a picture graph to show data in a tally chart?

MATHEMATICAL PRACTICES Explain how you know that the number of smiley faces for blue matches the number of blue cubes. Answer: Number of Blue cubes taken  = 3 times Explanation : As per the above picture we notice that we have 3 smiles in blue row. Each smiley represents 1 time the blue cube has taken from the bag. So, we have 3 smiley represents 3 times the blue cube is taken from the bag .

Explanation : From the tally chart the information is same represented in the picture graph .each tally I is represented with flower given shape above .

Question 2. How many children chose tuna? ______ children Answer: Number of children chose tuna = 4

Go Math Grade 2 Chapter 10 Skills and Applications Answers Question 3. How many more children chose cheese than ham? ______ more children Answer: 3 more children chose cheese than ham Explanation : Number of children chose Cheese = 5 Number of children chose Ham = 2 Number of more children chose cheese than ham = 5 – 2 = 3

Question 5. How many children chose banana? ______ children Answer: Number of Children Chose Banana = 5

Question 6. How many fewer children chose plum than banana? _______ fewer children Answer: 3 fewer Children. Explanation : Number of Children Chose Plum = 2 Number of Children Chose Banana = 5 Number of fewer children chose plum than banana = 5 – 2 = 3

Question 8. GO DEEPER Which three fruits were chosen by a total of 10 children? Answer: Three fruits were chosen by a total of 10 children are Plum, Banana and Orange. Explanation: Number of Children Chose apple = 4 Number of Children Chose Plum = 2 Number of Children Chose Banana = 5 Number of Children Chose orange = 3 Three fruits were chosen by a total of 10 children = 2 + 5 + 3 = Plum, Banana and Orange .

TAKE HOME ACTIVITY • Ask your child to explain how to read the picture graph on this page.

Make Picture Graphs Homework & Practice 10.3

Question 2. How many children chose chocolate? _______ children Answer: Number of children chose chocolate = 3

Question 3. How many fewer children chose oatmeal than peanut butter? ______ fewer children Answer: 4 Fewer children Explanation : Number of children chose oatmeal = 1 Number of children chose peanut butter = 5 Number of fewer children chose oatmeal than peanut butter = 5 – 1 = 4

Question 4. Which cookie did the most children choose? _________ Answer: The most children chosen favorite cookies is peanut butter. Explanation: As it has been chosen by 5 children

Question 5. How many children in all chose a favorite cookie? ________ children Answer: 13 children Explanation : Number of children chose chocolate = 3 Number of children chose oatmeal = 1 Number of children chose peanut butter = 5 Number of children chose short bread = 4 Number of children chose cookie =3 + 1 + 5 + 4 = 13

Question 6. Look at the picture graph above. Write about the information shown in this graph. ______________________ _______________________ Answer: The Above picture graph shows the 13 children’s who has chosen their favorite cookie The cookie has 4 categories – Chocolate cookie , Oat meal cookie, Peanut butter cookie and short bread cookie Number of children chose chocolate = 3 Number of children chose oatmeal = 1 Number of children chose peanut butter = 5 Number of children chose short bread = 4

Spiral Review Question 2. Rita has one $1 bill, 2 quarters, and 3 dimes. What is the total value of Rita’s money? $ ______ Answer: The total value of Rita’s money is 1.8 $ Explanation : 1 dollar = 100 cents 1 quarter = 25 cents 2 quarter = 2 × 25 = 50 cents 1 dimes = 10 cents 3 dimes = 30 cents 100 + 50 + 30 =180 cents = 1.8$

Go Math Grade 2 Chapter 10 Test Answer Key Question 3. Lucas put 4 quarters and 3 nickels into his coin bank. How much money did Lucas put into his coin bank? $ _______ Answer: Value of Lucas’s money = 115 cents Explanation : 1 quarter = 25 cents 4 quarters = 100 cents 1 nickel = 5 cents 3 nickels = 15 cents value of 4 quarters and 3 nickels = 100 + 15 = 115 cents

Data Mid-Chapter Checkpoint

Concepts and Skills

Use the picture graph to answer the questions.

Question 2. How many more children chose spring than fall? ________ more children Answer: 2 more children Explanation : Number of children choose spring season = 6 Number of children choose fall season = 4 Number of more children chose spring than fall = 6 – 4 = 2

Question 3. How many children chose a season that was not winter? ______ children Answer: Number of children chose a season that was not winter = 18 Explanation : Number of children choose spring season = 6 Number of children choose summer season = 8 Number of children choose fall season = 4 Number of children chose a season that was not winter = Number of children who chose spring,fall and summer = 6 + 4 + 8 = 18

Lesson 10.4 Read Bar Graphs

Essential Question How is a bar graph used to show data? Answer : Bar graphs are used to display data in a similar way to line graphs. They clearly show trends in data, meaning that they show how one variable is affected as the other rises or falls. … Given one variable, the value of the other can be easily determined.

MATHEMATICAL PRACTICES Describe Relationships Describe how the data in the graph for Terrell and for Jazmin are different. Answer: In terell column we see 6 red blocks are drawn Where as , in Jazmin column we notice 8 red blocks are drawn Each block stand for 1 red truck . SO, Number of red trucks in Terrell = 6 Number of red trucks in Jazmin = 8

Question 2. How many more blue marbles than purple marbles are in the bag? _____ more blue marbles Answer: 3 more blue marbles Explanation : Number of blue marbles = 6 Number of purple marbles = 3 Number of more blue marbles than purple marbles in the bag = 6 – 3 = 3

Go Math Grade 2 Pdf Download Free Chapter 10 Math Test Answers Question 3. How many marbles are in the bag? ______ marbles Answer: 15 marbles Explanation : Number of red marbles = 2 Number of blue marbles = 6 Number of green marbles = 4 Number of purple marbles = 3 Total Marbles = 2 + 6  + 4 + 3 = 15 marbles .

Question 5. Which place did the fewest children choose? ______________ Answer: The fewest children choose Museum – 3 Explanation : Number of children choose Aquarium = 4 Number of children choose Zoo = 8 Number of children choose Beach = 6 Number of children choose Museum = 3 Among less number of children choose Museum

Question 6. How many more children chose the zoo than the aquarium? ______ more children Answer: 4 more children Explanation : Number of children choose Aquarium = 4 Number of children choose Zoo = 8 Number of more children chose the zoo than the aquarium = 8 – 4 = 4

Question 7. GO DEEPER How many children chose a place that was not the zoo? ______ children Answer: Number of children choose a place that was not the zoo = Number of children who choose Aquarium,beach and Museum = 4 + 6 + 3 = 13

Question 10. How many trees are not apple trees? _____ trees Answer: Numbers trees which are not apple trees =Number of trees which are oak ,pecan and maple =6 + 3 + 7 = 16 trees

Question 11. MATHEMATICAL PRACTICE Explain Suppose 7 more trees are brought to the farm. How many trees would be at the farm then? Explain. ______________ ______________ Answer: 25 trees Explanation : Number of oak trees = 6 Number of pecan trees = 3 Number of maple trees = 7 Number of apple trees = 2 Total number of trees at the farm = 6 + 3 + 7 + 2 = 18 trees Now 7 trees were brought Now total number of trees = 18 + 7 = 25 trees

Question 12. THINK SMARTER Use the data in the bar graph about trees to finish the sentences. There are _______ fewer apple trees than oak trees. Explain. Answer: There are 4 fewer apple trees than oak trees. Explanation : Number of oak trees = 6 Number of apple trees = 2 Number of fewer apple trees than oak trees = 6 – 2 = 4 There are 4 fewer apple trees than oak trees.

TAKE HOME ACTIVITY • Ask your child to explain how to read a bar graph.

Read Bar Graphs Homework & Practice 10.4

Question 2. Which sport did the most children choose? ________ Answer: Most children chosen sport is Soccer Explanation : Number of children choose base ball = 3 Number of children choose Soccer = 8 Number of children choose basket ball = 5 Number of children choose foot ball = 2 Among all the most chosen sport  soccer

Question 3. How many more children chose basketball than baseball? ______ more children Answer: 2 more children Explanation : Number of children choose basket ball = 5 Number of children choose base ball = 3 Number of more children chose basketball than baseball = 5 – 3 = 2

Question 4. Which sport did the fewest children choose? ________ Answer: the fewest children choose foot ball Explanation : Number of children choose base ball = 3 Number of children choose Soccer = 8 Number of children choose basket ball = 5 Number of children choose foot ball = 2 Among 4 sports less number of children choose foot ball

Problem Solving Question 5. How many children chose baseball and basketball? _______ children Answer: 8 children Explanation : Number of children choose basket ball = 5 Number of children choose base ball = 3 Number of children chose baseball and basketball = 5 + 3 = 8

Question 6. WRITE Look at the bar graph above. Write about the information shown in the graph. _________________ _________________ Answer: The above bar graph show the favorite sport for 18 children Number of children choose base ball = 3 Number of children choose Soccer = 8 Number of children choose basket ball = 5 Number of children choose foot ball = 2

Question 4. Noah buys a pencil. He uses 1 quarter and 2 nickels to pay. How much money does the pencil cost? $ ______ or ______ cents Answer: Cost of pencil = 35 cents or 0.35$ Explanation : 1 quarter = 25 cents 1 nickel = 5 cents 2 nickels = 10 cents value of 1 quarters and 2 nickels = 25 + 10 = 35 cents 100 cents = 1$ 35 cents = 0.3$

Lesson 10.5 Make Bar Graphs

Essential Question How do you make a bar graph to show data? Answer : A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally.

MATHEMATICAL PRACTICES Compare Representations Describe how the information in the graph for crayon and for marker is different. Answer: The bar of the crayon is marked up to 4 and the bar graph of the marker is marked up to 3 in the above bar graph which means Number of crayons = 4 Number of Markers = 3

Model and Draw

Abel read 2 books, Jiang read 4 books, Cara read 1 book, and Jamila read 3 books.

• 5 classmates have a dog.
• 7 classmates have a cat.
• 2 classmates have a bird.
• 3 classmates have fish.

Question 1. Write labels and draw bars to c omplete the graph.

• 4 classmates chose peppers.
• 7 classmates chose meat.
• 5 classmates chose mushrooms.
• 2 classmates chose olives.

Question 3. Write a title and labels for the bar graph. Answer: Title is Favorite Pizza Toppings Label – Number of classmates .

Question 5. Which topping did most classmates choose? ________ Answer: The most classmates choose meat Explanation : Number of classmates chose peppers = 4 Number of classmates chose meat = 7 Number of classmates chose mushrooms = 5 Number of classmates chose olives = 2 Among 4 meat was chosen by more classmates

• 6 classmates chose bear.
• 4 classmates chose lion.
• 7 classmates chose tiger.
• 3 classmates chose zebra.

Question 8. GO DEEPER How many fewer classmates chose lion than classmates that chose the other zoo animals? ________ fewer classmates Answer: 12 fewer classmates Explanation : Number of classmates chose lion = 4 Number of classmates chose bear = 6 Number of classmates chose tiger = 7 Number of classmates chose zebra = 3 Number of classmates chose Other animals other than lion = 6 + 7 + 3 = 16 Number of fewer classmates chose lion than classmates that chose the other zoo animals = 16 – 4 = 12

TAKE HOME ACTIVITY • Ask your child to describe how to make a bar graph to show data.

Make Bar Graphs Homework & Practice 10.5

Maria asked her friends how many hours they practice soccer each week.

• Jessie practices for 3 hours.
• Samantha practices for 5 hours.
• Victor practices for 2 hours.
• David practices for 6 hours.

Question 1. Write a title and labels for the bar graph. Answer: The title is Practice hours of soccer Label Number of hours and number of friends

Question 3. Which friend practices soccer for the most hours each week? _______________ Answer: David practices soccer for the most hours each week Explanation : Number of hours Jessie practice = 3 hours Number of hours Victor practice = 5 hours Number of hours Samantha practice = 2 hours Number of hours David practice = 6 hours Among 4 David practice Soccer more hours in a week

Problem Solving Question 4. Which friends practice soccer for fewer than 4 hours each week? _______________ Answer: Samantha and Jessie practice soccer for fewer than 4 hours each week

Chapter 10 Review/Test 2nd Grade Answer Key Question 5. WRITE Look at the bar graph above. Describe how you shaded bars to show the data. ________________ Answer: The above graph show the practice hours of soccer in a week by 4 friends Number of hours Jessie practice is 3 hours so, mark the bar Horizontally up to 3 with blue color Number of hours Victor practice is 5 hours so, mark the bar up to 5 Horizontally with light blue color Number of hours Samantha practice is 2 hours so, mark the bar up to 2 Horizontally  with Orange color Number of hours David practice = 6 hours so, mark the bar up to 6 Horizontally with green color .

Spiral Review Question 2. Rachel’s chain is 22 centimetres long. She takes 9 centimetres off the chain. How long is Rachel’s chain now? _______ centimetres Answer: Length of Rachel’s chain = 22 centimetres Length of chain she takes off = 9 centimetres Length of Rachel’s chain now = 22 – 9 = 13 centimetres

Question 4. Gail finished studying at quarter past 1. What time did Gail finish studying? _____ : _____ Answer: Gali finish studying at 1 : 15 Explanation : At minute 15, we say it’s “quarter past”. Or we say, it’s “quarter after”. Both “quarter past” and “quarter after” are equally correct. So, when it’s 1:15, we say it’s “quarter past one.

Question 5. Jill has two $1 bills, 1 quarter, and 1 nickel. How much money does Jill have? $ ______ Answer: 1.30$ or 130 cents Explanation : 1$ = 100 cents 1 quarter = 25 cents 1 nickel = 5 cents value of $1, 1quarters and 1 nickels = 100 + 25 + 5 = 130 cents or 1$

Lesson 10.6 Problem Solving • Display Data

Essential Question How does making a bar graph help when solving problems about data?

HOME CONNECTION • Your child made a bar graph to show the data. Making a graph helps your child organize data to solve problems.

Try Another Problem

MATHEMATICAL PRACTICES How many inches did the plant grow from May 1 to May 22? Explain. Answer: 5 Inches Explanation : Height of plant on may 1 = 2 inches Height of plant on may 22 = 7 inches The Change in height from may 1 to may 22 = 7 – 2 = 5 inches. Growth of 5 inches took place from may 1 to may 22

Question 5. GO DEEPER How many strings are more than 6 inches long? ______ strings Answer: 10 strings Explanation : More than 6 so considering 7 , 8 and 9 inches Number of strings 7 inches long = 3 Number of strings 8 inches long = 4 Number of strings 9 inches long = 3 Total strings = 3 + 4 + 3 = 10 strings

Problem Solving • Display Data Homework & Practice 10.6

Question 2. How many books in all did Abby read in February and March? ______ books Answer: 15 books Explanation : Number of books read in February = 8 Number of books read in March = 7 Total Number of books Abby read in February and March = 8 + 7 = 15 books

Go Math Second Grade Chapter 10 Lesson 10.6 Practice Worksheet Answers Question 3. In which months did Abby read fewer than 7 books? _______ Answer: Abby read fewer than 7 books in April and May Explanation : Number of books read in February = 8 Number of books read in March = 7 Number of books read in April = 6 Number of books read in May = 4 In the months of April and May books read are less than 7.

Question 4. WRITE Write a few sentences to describe what you did in this lesson. ____________ Answer: I learned what are tally charts, picture graphs and bar graphs. How to draw tally charts , picture graphs and bar graphs.

Question 4. Rick has one $1 bill, 2 dimes, and 3 pennies. How much money does Rick have? $ _____ Answer: Money with Rick = 123 cents or $1.2 Explanation : $1 = 100 cents 1 dimes = 10 cents 2 dimes = 20 cents 1 penny = 1 cent 3 pennies = 3 cents Total Value = 100 + 20 + 3 = 123 cents

Data Review/Test

Question 3. Hara asked 5 more friends. 3 friends like berry and 2 friends like lime. Which flavor do most children choose now? Explain. ___________________ _______________________ Answer: Number of children like vanilla = 7 Number of children like peach = 3 Number of children like lime = 2 Number of children like Berry = 5 After 5 more friends survey 3 friends like Berry and 2 friends like lime Number of children like vanilla = 7 Number of children like peach = 3 Number of children like lime = 2 + 2 =4 Number of children like Berry = 5 + 3 = 8 The flavor chosen by children now is berry

Question 5. If Teresa counts 1 more leaf on September 1, how does the number of leaves change from May 1 to September 1? ____________________ _____________________ Answer: 21 leaves Explanation : Number of leaves counted on may 1 = 2 Number of leaves counted on June 1 = 4 Number of leaves counted on July 1 = 6 Number of leaves counted on August 1 = 8 Total Number of leaves counted = 2 + 4 + 6 + 8 = 20 Number of leaves counted on September 1 = 1 Total Number of leaves = 20 + 1 = 21 leaves. The number of leaves changes from May 1 to September 1 = 20 to 21 leaves.

Question 7. How many children chose hopscotch? __________ children Answer: Number of children who chose hopscotch = 5

Question 8. How many fewer children chose tag than kickball? ________ fewer children Answer: 2 fewer children Explanation : Number of children chose tag = 1 Number of children chose kickball = 3 Number of fewer children chose tag than kickball = 3 – 1 = 2

Question 9. GO DEEPER Which two games were chosen by a total of 4 children? ___________ Answer: Two games were chosen by a total of 4 children are Tag and kickball Explanation : Number of children chose tag = 1 Number of children chose hopscotch = 5 Number of children chose kickball = 3 Number of children chose jacks = 2 Number of children chose tag +Number of children chose kickball = 4

Question 12. Did more children choose science and history than poetry? Explain. _________________ __________________ Answer: The Number of more children choose science and history than poetry = 1 children Explanation : Number of children chose History = 6 Number of children chose fiction = 8 Number of children chose Science = 4 Number of children chose poetry = 9 Number of children chose science and history = 4 + 6 = 10 The Number of more children choose science and history than poetry = 10 – 9 = 1

Question 13. How many children chose a book that is not fiction? _______ children Answer: 19 books Explanation : Number of children chose a book that is not a friction means it can be history, science and poetry = 4 + 6 + 9 = 19 books

Final Words:

Refer to our Go Math Grade 2 Answer Key Chapter 10 Data to score good marks in the exams. Test yourself by practicing the problems from Go Math Grade 2 Solution Key Chapter 10 Data. Bookmark our site to get the solutions of all go math grade 2 chapters.

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Problem Solving • Display Data Lesson 10.6 Learning Objective You will use the strategy make a graph to solve Make a bar graph to solve the problem. problems about data. I. The list shows the number of books that February 8 books Abby read each month. Describe how March 7 books the number of books she read changed . from February to May. April 6 books May 4 books _ The number of books read_ _ _ 2. How many books in all did Abby read hooks

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10.6: Problem Solving

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• Page ID 113246

• David Lippman
• Pierce College via The OpenTextBookStore

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• 10.6.1: Introduction
• 10.6.2: Percents
• 10.6.3: Proportions and Rates
• 10.6.4: Geometry Geometric shapes, as well as area and volumes, can often be important in problem solving.
• 10.6.5: Problem Solving and Estimating
• 10.6.6: Exercises

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