We included **HMH Into Math Grade 4 Answer Key**** PDF** **Module 7 Lesson 1 Represent Division with Regrouping** to make students experts in learning maths.

## HMH Into Math Grade 4 Module 7 Lesson 1 Answer Key Represent Division with Regrouping

I Can represent and record division problems with a 1-digit divisor and regrouping.

**Spark Your Learning**

Dani manages a charter boat business. She has these fishing lures for 3 boats. She wants to put the same number of lures on each boat. How many lures should Dani put on each boat?

Answer:

Dani manages a charter boat business.

She has these fishing lures for 3 boats.

She wants to put the same number of lures on each boat.

Total lures = 4 x 10 + 8 = 48

So, 48 ÷ 3 =

Dani put 16 lures equally on each boat.

**Show your thinking.**

**Turn and Talk** Why does Dani need to open one package of lures in order to divide all the lures equally?

Answer:

In order to get equal lures for each boat, she has to open one package of lures. Because 4 packets i.e., 4 x 10 = 40 can not be shared equally, one lure will be remained after sharing 39, 39 = 3 x 13. So, she has to open one package of lures in order to divide all the lures equally.

**Build Understanding**

1. Frank owns a charter boat business. He buys 56 fishing rods. Frank divides the rods equally among his 4 boats. How many fishing rods does each boat get?

Find 56 ÷ 4.

**Use base-ten blocks to show 56 as 5 tens 6 ones.**

**Try to put all the blocks into 4 equal groups.**

**Draw a quick picture to show your work.**

A. Which blocks are not in a group? Why?

___________________________

B. How can you regroup the leftover ten with the leftover ones?

___________________________

C. Use your blocks to show the regrouping. Then finish putting all the blocks in 4 equal groups.

- How many tens and ones are in each group? ___________
- How many fishing rods does each boat get? _________

**Turn and Talk** How can regrouping 1 ten as 10 ones help when you divide?

**Step It Out**

2. Use quick pictures to represent division,

Find 85 ÷ 3.

The picture shows 85 as 8 tens 5 ones. The 3 circles represent the equal groups. Cross off tens and ones as you put them into the groups.

A. Share the 8 tens equally among the 3 groups. How many tens are in each group? ___

How many tens are left over? _______

B. Regroup the leftover tens as ones.

How many ones are there now? ________

C. Share the ones equally among the 3 groups.

How many ones are in each group? ________

How many ones are left over? ________

D. Write the whole-number quotient and remainder.

85 ÷ 3 is ____ r ___.

**Turn and Talk** Why do you need to regroup in Step B?

**Check Understanding Math Board**

Question 1.

A Lana has 76 sand dollars. She puts the same number in 4 boxes. How many sand dollars are in each box? Use base-ten blocks to represent the division. Record the results.

_____ sand dollars are in each box.

Answer:

**On Your Own**

Question 2.

**Use Tools** Marco puts all of his scallop shells in 6 jars. He puts the same number in each jar. How many scallop shells are in each jar? Use base- ten blocks to represent the division. Then draw a quick picture to show your work.

Answer:

**Use Tools** **Use base-ten blocks or quick pictures to represent the division. Record the results.**

Question 3.

56 ÷ 4 ___

Answer:

Question 4.

85 ÷ 7 ___

Answer:

Question 5.

38 ÷ 6 ___

Answer:

Question 6.

**Open Ended** Write a division problem with a 2-digit dividend and a 1-digit divisor. The answer should be 15 r2. Draw a quick picture to show how to solve it.

Answer:

**I’m in a Learning Mindset!**

What tools can I use to help me regroup when dividing?