Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros

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We included HMH Into Math Grade 2 Answer Key PDF Module 17 Lesson 5 Regrouping with Zeros to make students experts in learning maths.

HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros

I Can solve three-digit subtraction problems when there are zeros in the number I start with.

Step It Out

Question 1.
On a farm, there are 800 stalks of corn. There are 595 bean plants. How many more stalks of corn than bean plants are on the farm?
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 1

A. Write the number of bean plants to represent the problem.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 2
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 11

B. Draw to show the number you subtract from.
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 11

C. Look at the number you are subtracting. Decide if you need to regroup.
Answer:
Yes, we need to regroup in tens place.

D. Draw to show your regrouping.

Now there are _________ hundreds ________ tens _________ ones.
Answer:
2 hundreds 0 tens 5 ones.

E. You have done the regrouping. Now there are 7 hundreds 9 tens 10 ones.
Record this regrouping.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 3
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 12

F. Subtract to solve.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 4
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 12

G. There are _______ more stalks of corn.
Answer:
There are 205 more stalks of corn.

Turn and Talk How does recording your regrouping help you solve a subtraction problem?
Answer:
By regrouping records we know how much we have to subtract

Check Understanding

Question 1.
A new brick wall is built with 604 bricks. There are 327 light red bricks in the wall. The rest are dark red bricks. How many bricks are dark red? Solve.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 5
_________ bricks are dark red.
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 10
Explanation:
A new brick wall is built with 604 bricks.
There are 327 light red bricks in the wall.
604 – 327 = 277
277 bricks are dark red.

On Your Own

Question 2.
Use Structure Hannah jumps rope 300 times. Sharon jumps rope 179 times. How many more times does Hannah jump rope than Sharon? Solve.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 6
Hannah jumps rope _________ more times than Sharon.
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 9
Explanation:
Hannah jumps rope 300 times.
Sharon jumps rope 179 times.
300 – 179 = 121
Hannah jumps rope 121 more times than Sharon.

Question 3.
Open Ended Write a three-digit subtraction problem that includes subtracting from a number with a zero in the tens or ones place. Draw a visual model to show how you solved the problem.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 7
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 8
Explanation:
8 is greater than 0 so you must regroup:
Take 1 from 6, so 6 becomes 5.
Add 10 to 0, so 0 becomes 10.
Take 1 from 10, so 10 becomes 9.
Add 10 to 0, so 0 becomes 10.

Subtract

Question 4.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 8
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 7
Explanation:
8 is greater than 4 so you must regroup:
Take 1 from 9, so 9 becomes 8.
Add 10 to 0, so 0 becomes 10.
Take 1 from 10, so 10 becomes 9.
Add 10 to 4, so 4 becomes 14.

Question 5.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 9
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 6
Explanation:
4 is greater than 0 so you must regroup:
Take 1 from 1, so 1 becomes 0.
Add 10 to 0, so 0 becomes 10.
10 – 4 = 6
10 – 2 = 8
4 – 1 = 1

On Your Own

Question 6.
Ms. Kelli has 400 flowers in her field. Then she picks 247 flowers to sell at the flower market. How many flowers are in the field now? Use tools or draw to represent and solve this problem.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 10
_________ flowers
Explain how you solved the problem.
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 5
Explanation:
Ms. Kelli has 400 flowers in her field.
Then she picks 247 flowers to sell at the flower market.
400 – 247 = 153
153 flowers are in the field now.

Question 7.
Open Ended Write a three-digit subtraction problem that includes subtracting from a number with a zero in two places. Draw a visual model to show how you solved the problem.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 11
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 4
Explanation:
6 is greater than 0 so you must regroup:
Take 1 from 7, so 7 becomes 6.
Add 10 to 0, so 0 becomes 10.
10 – 6 = 4
9 – 5 = 4
6 – 2 = 4

Subtract.

Question 8.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 12
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 3
Explanation:
6 is greater than 0 so you must regroup:
Take 1 from 4, so 4 becomes 3.
Add 10 to 0, so 0 becomes 10.
10 – 6 = 4
9 – 5 = 4
3 – 2 = 1

Question 9.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 13
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 2
Explanation:
4 is greater than 0 so you must regroup:
Take 1 from 8, so 8 becomes 7.
Add 10 to 0, so 0 becomes 10.
9 – 7 = 2
10 – 4 = 6
7 – 3 = 4

Question 10.
HMH Into Math Grade 2 Module 17 Lesson 5 Answer Key Regrouping with Zeros 14
Answer:
Into Math Grade 5 Module 13 Lesson 1 img 1
Explanation:
8 is greater than 0 so you must regroup:
Take 1 from 4, so 4 becomes 3.
Add 10 to 0, so 0 becomes 10.
10 – 8 = 2
13 – 6 = 7
4 – 2 = 2

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