Texas Go Math Grade 3 Lesson 13.2 Answer Key Divide by 7

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Refer to our Texas Go Math Grade 3 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 3 Lesson 13.2 Answer Key Divide by 7.

Texas Go Math Grade 3 Lesson 13.2 Answer Key Divide by 7

Essential Question
What strategies can you use to divide by 7?

Unlock the Problem
Erin used 28 large apples to make 7 apple pies. She used the same number of apples for each pie. How many apples did Erin use for each pie?

• Do you need to find the number of equal groups or the number in each group?
Answer:

• What label will your answer have?
Answer:

One Way Make an array.

  • Draw 1 tile in each of 7 rows.
  • Continue drawing 1 tile in each of the 7 rows until all 28 tiles are drawn.
  • Count the number of tiles in each row.
  • There are ___ tiles in each row.

So, Erin used ___ for each pie.
You can write 28 ÷ 7 = __ or Texas Go Math Grade 3 Lesson 13.2 Answer Key 1

Math Talk
Mathematical processes
Why can you use division to solve the problem? Explain.

Other Ways
A. Use a related multiplication fact.
Texas Go Math Grade 3 Lesson 13.2 Answer Key 2
B. Make equal groups.

  • Draw 7 circles to show 7 groups.
  • Draw 1 counter in each group.
  • Continue drawing 1 counter at a time until all 28 counters are drawn.

There are __ counters in each group.

Share and Show

Question 1.
Use the related multiplication fact to find 42 ÷ 7. ______________
6 × 7 = 42
42 ÷ 7 = ___

Math Talk
Mathematical Processes
Explain why you can use a related multiplication fact to solve a division problem.

Find the unknown factor and quotient.

Question 2.
7 × ___ = 7 7 ÷ 7 = ___
Answer:

Question 3.
7 × ___ = 35 35 ÷ 7 = ___
Answer:

Find the quotient.

Question 4.
__ = 14 ÷ 7
Answer:

Question 5.
48 ÷ 6 = ___
Answer:

Question 6.
0 ÷ 7 = ___
Answer:

Question 7.
___ = 18 ÷ 2
Answer:

Unlock the Problem

Question 8.
H.O.T. Gavin sold 21 pies to 7 different people. Each person bought the same number of pies. How many pies did Gavin sell to each person?
Texas Go Math Grade 3 Lesson 13.2 Answer Key 3
(A) 3
(B) 4
(C) 14
(D) 28
a. What do you need to find?
Answer:

b. How can you use a strip diagram to help you decide which operation to use to solve the problem?
Answer:

c. Complete the strip diagram to help you find the number of pies Gavin sold to each person.
Texas Go Math Grade 3 Lesson 13.2 Answer Key 4
Answer:

d. What is another way you could have solved the problem?
Answer:

e. Write a related multiplication fact.
Answer:

f. complete the sentences.
Gavin sold ___ pies to ___ different people.
Each person bought the same number of ___.
So, Gavin sold __ pies to each person.
Answer:

g. Fill in the bubble for the correct answer choice above.
Answer:

Question 9.
H.O.T. Multi-Step There are 35 peach pies and 42 cherry pies on 7 shelves at the bakery. It each shelf has the same number of peach pies and apple pies, how many pies are on each shelf? Explain.
Answer:

Daily Assessment Task

Fill in the bubble for the correct answer choice. You may use a division strategy to help you solve.

Question 10.
Lee took his dog on hikes 49 days last year. There are 7 days in every week. How many weeks of the year did Lee and his dog hike?
(A) 6
(B) 7
(C) 5
(D) 10
Answer:

Question 11.
At the Twin Maples neighborhood carnival, 63 people play games. They play in groups of 7 people. How many groups are there?
(A) 7
(B) 6
(C) 8
(D) 9
Answer:

Question 12.
Multi-Step There are 31 girls and 25 boys in the marching band. When the band marches, they are in 7 rows. How many people are in each row?
(A) 8
(B) 7
(C) 9
(D) 10
Answer:

Texas Test Prep

Question 13.
Clare bought 28 peaches to make pies for the bake sale. She used 7 peaches for each pie. How many pies did Clare make?
(A) 6
(B) 4
(C) 3
(D) 5
Answer:

Texas Go Math Grade 3 Lesson 13.2 Homework and Practice Answer Key

Find the unknown factor and quotient.

Question 1.
7 × __ = 21
21 ÷ 7 = ___
Answer:

Question 2.
7 × __ = 56
56 ÷ 7 = ___
Answer:

Find the unknown number.

Question 3.
63 ÷ 7 = ___
Answer:

Question 4.
7 = 42 ÷ ___
Answer:

Question 5.
49 ÷ __ = 7
Answer:

Question 6.
70 ÷ __ = 10
Answer:

Question 7.
28 ÷ 7 = ___
Answer:

Question 8.
__ = 21 ÷ 7
Answer:

Problem Solving

Question 9.
Regina has 28 beads. She puts them into 7 equal groups to make a design. How many beads are in each group?
Complete the bar model to solve the problem.
Texas Go Math Grade 3 Lesson 13.2 Answer Key 5
There are __ beads in each group.
Answer:

Question 10.
What is a related multiplication fact that could solve the problem?
Answer:

Question 11.
Mick has 56 counters. He can divide 56 into 7 equal groups. How else can Mick break apart the 56 counters into equal groups of 7?
Answer:

Texas Test Prep

Fill in the bubble completely to show your answer.

Question 12.
Nyala has 63 paper flowers. She makes 7 bunches of flowers as centerpieces. Each centerpiece has the same number of flowers. How many flowers are in each centerpiece?
(A) 7
(B) 8
(C) 6
(D) 9
Answer:

Question 13.
A group of 42 students are at a puppet show. They sit in equal rows of 7. In how many rows are the students sitting?
(A) 7
(B) 6
(C) 49
(D) 35
Answer:

Question 14.
A chef uses 49 pounds of beef to make 7 pots of chili. If each pot has the same amount of beef, how many pounds of beef are in each pot?
(A) 8 pounds
(B) 6 pounds
(C) 7 pounds
(D) 9 pounds
Answer:

Question 15.
Hank uses 35 potatoes to make 7 bowls of potato salad Each bowl has an equal number of potatoes. How many potatoes are in each bowl?
(A) 6
(B) 5
(C) 7
(D) 4
Answer:

Question 16.
Multi-Step Ed has 42 red beads and 28 blue beads. He uses an equal number of all the beads to decorate 7 clay sculptures. How many beads are on each sculpture?
(A) 3
(B) 10
(C) 4
(D) 8
Answer:

Question 17.
Multi-Step There are 14 adults and 42 students in the lunchroom. If they sit in equal groups at 7 tables, how many people are at each table?
(A) 9
(B) 2
(C) 8
(D) 6
Answer:

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