McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction

All the solutions provided in McGraw Hill My Math Grade 2 Answer Key PDF Chapter 7 Lesson 7 Rewrite Three-Digit Subtraction will give you a clear idea of the concepts.

McGraw-Hill My Math Grade 2 Answer Key Chapter 7 Lesson 7 Rewrite Three-Digit Subtraction

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McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 1
_____________ pages
Teacher Directions: Our teacher is reading a very long book to our class. The book has 385 pages. So for, she has read 266 pages of the book. How many pages does she have left to read? Write the numbers in the place-value chart and subtract.
Answer:
There are 119 pages left to read.

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 6 > 5 so we cannot subtract 5 from 6. Therefore regroup 8 tens and 5 ones = 7 tens and 15 ones.
Subtract 15 – 6 = 9 ones.
3. Now subtract the tens column. 7 – 6 = 1 tens.
4 Next subtract the hundreds column = 3 – 2 = 1 hundreds.

McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-1

See and Show

You can rewrite a problem to subtract.
Find 368 – 279.
Step 1: Rewrite.
Step 2: Subtract.
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 2

Rewrite the problem. Subtract.

Question 1.
336 – 272
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
64

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 6 – 2 = 4 ones.
3. Now subtract the tens column. Here 7 > 3 so we cannot subtract 3 from 7. Therefore regroup 3 hundreds and 3 tens = 2 hundreds and 13 tens.  Subtract 13 – 7 = 6 tens.
4. Next subtract the hundreds column = 2 – 2 = 0 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-3

Question 2.
377 – 264
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
113

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 7 – 4 = 3 ones.
3. Now subtract the tens column.  Subtract 7 – 6 = 1 tens.
4. Next subtract the hundreds column = 3 – 2 = 1 hundreds.

McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-4

Question 3.
633 – 265
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
368

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 5 > 3 so we cannot subtract 3 from 5. Therefore regroup 3 tens and 3 ones = 12 tens and 13 ones.
Subtract 13 – 5 = 8 ones.
3. Now subtract the tens column. 12 – 6 = 6 tens.
4. Next subtract the hundreds column = 5 – 2 = 3 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-5

Question 4.
264 – 175
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
89

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 5 > 4 so we cannot subtract 4 from 5. Therefore regroup 6 tens and 4 ones = 15 tens and 14 ones.
Subtract 14 – 5 = 9 ones.
3. Now subtract the tens column. 15 – 7 = 8 tens.
4. Next subtract the hundreds column = 1 – 1 = 0 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-6

Question 5.
845 – 378
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
467

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 8 > 5 so we cannot subtract 5 from 8. Therefore regroup 4 tens and 5 ones = 13 tens and 15 ones.
Subtract 15 – 8 = 7 ones.
3. Now subtract the tens column. 13 – 7 = 6 tens.
4. Next subtract the hundreds column = 7 – 3 = 4 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-7

Question 6.
555 – 428
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
127

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 8 > 5 so we cannot subtract 8 from 5. Therefore regroup 5 tens and 5 ones = 4 tens and 15 ones.
Subtract 15 – 8 = 7 ones.
3. Now subtract the tens column. 4 – 2 = 2 tens.
4. Next subtract the hundreds column = 5 – 4 = 1 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-8

Talk Math How is rewriting three-digit subtraction different than when you rewrite two-digit subtraction?
Answer:
In three-digit subtraction, there will be ones, tens, and hundreds of places but in two-digit subtraction, there will be only ones and tens places to subtract.

Explanation:
We can explain the difference between subtraction by using a figure.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-37
1. Start with the one’s place. Subtract 8 – 6 = 2.
2. Go to the tens place and subtract those digits. 8 – 2 = 6
3. Now subtract the hundreds place 7 – 5 = 2. The answer to this problem is 262.

On My Own

Rewrite the problem. Subtract.

Question 7.
363 – 278
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
85

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 8 > 3 so we cannot subtract 3 from 8. Therefore regroup 6 tens and 3 ones = 15 tens and 13 ones.
Subtract 13 – 8 = 5 ones.
3. Now subtract the tens column. 15 – 7 = 8 tens.
4. Next subtract the hundreds column = 2 – 2 = 0 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-9

Question 8.
285 – 185
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
100

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 5 – 5 = 0
3. Now subtract the tens column. 8 – 8 = 0 tens.
4 Next subtract the hundreds column = 2 – 1 = 1 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-10

Question 9.
634 – 175
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
459

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 5 > 4 so we cannot subtract 4 from 5. Therefore regroup 3 tens and 4 ones = 12 tens and 14 ones.
Subtract 14 – 5 = 9 ones.
3. Now subtract the tens column. 12 – 7 = 5 tens.
4 Next subtract the hundreds column = 5 – 1 = 4 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-11

Question 10.
375 – 142
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
233

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 5 – 2 = 3 ones.
3. Now subtract the tens column. 7 – 4 = 3 tens.
4 Next subtract the hundreds column = 3 – 1 = 2 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-12

Question 11.
825 – 195
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
630

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 5 – 5 = 0.
3. Now subtract the tens column. Here 9 > 2 so we cannot subtract 9 from 2. Therefore regroup 7 hundred and 12 tens = 7 hundred and 12 tens. Subtract 12 – 9 = 3 tens.
4. Next subtract the hundreds column = 7 – 1 = 6 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-13

Question 12.
647 – 373
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
274

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. 7 – 3 = 4 ones.
3. Now subtract the tens column. Here 7 > 4 so we cannot subtract 7 from 3. Therefore regroup 5 hundred and 4 tens = 5 hundred and 14 tens. Subtract 14 – 7 = 7 tens.
4. Next subtract the hundreds column = 5 – 3 = 2 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-14

Question 13.
695 – 295
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
400

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract  5 – 5 = 0 ones.
3. Now subtract the tens column. 9 – 9 = 0 tens.
4 Next subtract the hundreds column = 6 – 2 = 4 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-15

Question 14.
853 – 259
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
594

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 9 > 3 so we cannot subtract 9 from 3. Therefore regroup 5 tens and 3 ones = 14 tens and 13 ones.
Subtract 13 – 9 = 4 ones.
3. Now subtract the tens column. 14 – 5 = 9 tens.
4 Next subtract the hundreds column = 7 – 2 = 5 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-16

Question 15.
496 – 349
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
147

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 9 > 6 so we cannot subtract 9 from 6. Therefore regroup 8 tens and 16 ones = 8 tens and 16 ones.
Subtract 16 – 9 = 7 ones.
3. Now subtract the tens column. 8 – 4 = 4 tens.
4. Next subtract the hundreds column = 4 – 3 = 1 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-17

Question 16.
495 – 267
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
228

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 7 > 5 so we cannot subtract 7 from 5. Therefore regroup 9 tens and 5 ones = 8 tens and 15 ones.
Subtract 15 – 7 = 8 ones.
3. Now subtract the tens column. 8 – 6 = 2 tens.
4 Next subtract the hundreds column = 4 – 2 = 2 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-18

Question 17.
845 – 264
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
581

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 5 – 4 = 1 ones.
3. Now subtract the tens column. Here 6 > 4 so we cannot subtract 5 from 4. Therefore regroup 4 hundred and 8 tens = 7 hundred and 14 tens. Subtract 14 – 6 = 8 tens.
4. Next subtract the hundreds column = 7 – 2 = 5 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-19

Question 18.
764 – 375
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
389

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 5 > 4 so we cannot subtract 5 from 4. Therefore regroup 6 tens and 4 ones = 15 tens and 14 ones.
Subtract 14 – 5 = 9 ones.
3. Now subtract the tens column. 15 – 7 = 8 tens.
4 Next subtract the hundreds column = 6 – 3 = 3 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-20

Problem Solving

Question 19.
Lucas is reading a book that is 239 pages long. He has read 159 pages. How many pages does he have left to read?
______________ pages
Answer:
80 pages

Explanation:
Given,
The number of pages Lucas has to read is 239.
He has read 159 pages.
The difference between them gives the number of pages he has left to read.
239 – 159 = 80
Hence there are 80 pages left to read.

Question 20.
Our class read 753 books over the summer. The girls read 394 books. How many books did the boys read?
_____________ books
Answer:
359 books.

Explanation:
Given,
There are 753 books over the summer.
The girls read 394 books.
The difference between the books is 753 – 394 = 359 books.

Question 21.
Our school library has 125 books about pets. I have read 96 of the books. How many books do I have left to read?
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 4
______________ books
Answer:
29 books

Explanation:
Given,
In the school library, there are 125 books about pets.
He read 96 of the books.
125 – 96 = 29 books.
Hence there are 29 books left to read.

Write Math Explain how you rewrite three-digit subtraction problems to solve.
Answer:
Let us take the example of three-digit subtraction. Now solve the problem.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-36

Explanation:
1. Start with the one’s place. Subtract 3 – 3 = 0.
2. Go to the tens place and subtract those digits. 8 – 7 = 1
3. Now subtract the hundreds place 4 – 3 = 1. The answer for this problem is 110.

McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 My Homework Answer Key

Practice

Rewrite the problem. Subtract.

Question 1.
724 – 235
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
489

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 5 > 4 so we cannot subtract 5 from 4. Therefore regroup 2 tens and 4 ones = 11 tens and 14 ones.
Subtract 14 – 5 = 9 ones.
3. Now subtract the tens column. 11 – 2 = 8 tens.
4. Next subtract the hundreds column = 6 – 2= 4 hundred.

hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-21

Question 2.
616 – 337
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
279

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 7 > 6 so we cannot subtract 7 from 6. Therefore regroup 1 ten and 6 ones = 10 tens and 16 ones.
Subtract 16 – 7 = 9 ones.
3. Now subtract the tens column. 10 – 3 = 7 tens.
4 Next subtract the hundreds column = 5 – 3 = 2 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-22

Question 3.
374 – 286
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
88

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 6 > 4 so we cannot subtract 6 from 4. Therefore regroup 7 tens and 4 ones = 16 tens and 14 ones.
Subtract 14 – 6 = 8 ones.
3. Now subtract the tens column. 16 – 8 = 8 tens.
4 Next subtract the hundreds column = 2 – 2 = 0 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-23

Question 4.
875 – 596
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
279

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 6 > 5 so we cannot subtract 6 from 5. Therefore regroup 7 tens and 5 ones = 16 tens and 15 ones.
Subtract 15 – 6 = 9 ones.
3. Now subtract the tens column. 16 – 9 = 7 tens.
4 Next subtract the hundreds column = 7 – 5 = 2 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-24

Question 5.
945 – 387
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
558

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 7> 5 so we cannot subtract 7 from 5. Therefore regroup 4 tens and 5 ones = 13 tens and 15 ones.
Subtract 15 – 7 = 8 ones.
3. Now subtract the tens column. 13 – 8 = 5 tens.
4 Next subtract the hundreds column = 8 – 3 = 5 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-25

Question 6.
435 – 294
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
141

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 5 – 4 = 1 ones.
3. Now subtract the tens column. Here 9 > 3 so we cannot subtract 9 from 3. Therefore regroup 4 hundred and 3 tens = 4 hundred and 3 tens. Subtract 13 – 9 = 4 tens.
4. Next subtract the hundreds column = 3 – 2 = 1 hundreds
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-27

Rewrite the problem. Subtract.

Question 7.
162 – 89
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
73

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 9 > 2 so we cannot subtract 9 from 2. Therefore regroup 6 tens and 2 ones = 15 tens and 12 ones.
Subtract 12 – 9 = 3 ones.
3. Now subtract the tens column. 15 – 8 = 7 tens.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-28

Question 8.
619 – 254
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
365

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Subtract 9 – 4 = 5
3. Now subtract the tens column. Here 5 > 1 so we cannot subtract 5 from 1. Therefore regroup 6 hundred and 1 tens = 5 hundred and 11 one. Subtract 11 – 5 = 6 tens.
4. Next subtract the hundreds column = 5 – 2 = 3 hundreds.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-29

Question 9.
195 – 99
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 3
Answer:
96

Explanation:
1. Arrange the numbers vertically to solve the subtraction of three-digit numbers.
2. Subtract the one’s column. Here 9 > 5 so we cannot subtract 5 from 9. Therefore regroup 9 tens and 5 ones = 18 tens and 15 ones.
Subtract 15 – 9 = 6 ones.
3. Now subtract the tens column. 18 – 9 = 9 tens. Hence the answer is 96.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-30

Question 10.
835 people are on o boat. 295 people get off of the boot. How many people are still on the boat?
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 5
_____________ people
Answer:
540 people.

Explanation:
There are 835 people on a boat.
There are 295 people who got off the boat.
The difference between the given people gives the number of people still on the boat.
835 – 295 = 540 people.

Test Practice

Question 11.
Which problem shows how to rewrite the problem?
368 – 179 = _____________
McGraw Hill My Math Grade 2 Chapter 7 Lesson 7 Answer Key Rewrite Three-Digit Subtraction 6
Answer:
189

Explanation:
The problem that shows to rewrite the problem is 368 – 179 = 189.
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-31

Math at Home Write a three-digit subtraction number sentence for your child. Have him or her rewrite the number sentence vertically and then subtract.
Answer:
McGraw-Hill-My-Math-Grade-2-Chapter-7-Lesson-7-Answer-Key-Rewrite-Three-Digit-Subtraction-35

Explanation:
1. Start with the one’s place. Subtract 6 – 3 = 3.
2. Go to the tens place and subtract those digits. 8 – 5 = 3
3. Now subtract the hundreds place 6 – 4 = 2

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