McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros

/ By

All the solutions provided in McGraw Hill Math Grade 3 Answer Key PDF Chapter 3 Lesson 7 Subtract Across Zeros will give you a clear idea of the concepts.

McGraw-Hill My Math Grade 3 Answer Key Chapter 3 Lesson 7 Subtract Across Zeros

Example 1
A large box of watermelons weighs 300 pounds. A smaller box weighs 134 pounds. What is the difference in the weight of the two boxes?
Find the unknown. 300 – 134 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 1
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 2
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 3
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-3
2. Regroup once more. Then subtract by placing an X on the blocks.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 4
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-4
Check Use ___ to check.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 5
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-5

So, 300 – 134 = 166 pounds. The unknown is 166

Use what you have learned about regrouping two times to regroup three times.

Example 2
A school bought music equipment for $5,004. The drums cost $2,815. How much money was spent on the other music equipment?
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 6
Find the unknown. $5,004 – $2,815 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 7
Estimate $5,004 – $2,815 → $5,000 – $2,800 = $2,200
1. Regroup 1 thousand, then 1 hundred, and 1 ten.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 8

McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-8-1

2. Subtract starting at the ones place.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 9
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-9-1
Check
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 10
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-10-1
Addition shows the answer is correct.
Estimation shows the answer is reasonable.
So, $5,004 – $2,815 = 2,189. The unknown is 2189.

Talk Math
Explain where you would start regrouping to find the difference in the problem 6,000 – 3,475.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 11

Answer:
6,000 – 3,475 = 2,525.

Explanation:
Given the equation is 6,000 – 3,475. We will start regrouping, as minuend the digts are less than the subtrahend. So 6,000 – 3,475 = 2,525.

Guided Practice

Subtract. Use addition to check.

Question 1.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 12
Answer:
309 – 57 = 252.
252 + 57 = 309.

Explanation:
Given the equation to be subtracted is 309-57 which is 272. Here, we will add 252 and 57 which is 252+57 = 309. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-12-1

Question 2.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 13
Answer:
2,006 – 536 = 1,470.
1,470 + 536 = 2,006.

Explanation:
Given the equation to be subtracted is 2,006-536 which is 1,470. Here, we will add 1,470 and 536 which is 1,470+536 = 2,006. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-13-1

Independent Practice

Subtract. Use addition to check your answer.

Question 3.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 14
Answer:
408 – 36 = 372.
372 + 36 = 408.

Explanation:
Given the equation to be subtracted is 408-36 which is 372. Here, we will add 372 and 36 which is 372+36 = 408. So the answer is correct.

Question 4.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 15
Answer:
805 – 75 = 730.
730 + 75 = 805.

Explanation:
Given the equation to be subtracted is 805-75 which is 730. Here, we will add 730 and 75 which is 730+75 = 805. So the answer is correct.

Question 5.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 16
Answer:
604 – 492 = 112.
112 + 492 = 604.

Explanation:
Given the equation to be subtracted is 604 – 492 which is 112. Here, we will add 112 and 492 which is 112+492 = 604. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-16-1

Algebra Subtract to find the unknown.

Question 6.
$9,006 – $7,474 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 17
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 18
The unknown is $_____.
Answer:
The unknown is $1,532.

Explanation:
Given the equation is $9,006 – $7,474, so the unknown value is $9,006 – $7,474 = $1,532.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-18-1

Question 7.
8,007 – 4,836 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 17
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 18
The unknown is $_____.
Answer:
The unknown is 3,171.

Explanation:
Given the equation is 8,007 – 4,836, so the unknown value is 8,007 – 4,836 = 3,171.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-18-2

Question 8.
$9,003 – $5,295 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 17
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 18
The unknown is $_____.
Answer:
The unknown is 3,708.

Explanation:
Given the equation is $9,003 – $5,295, the unknown value is 3,708.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-18-3

Question 9.
3,070 – 2,021 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 17
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 18
The unknown is $_____.
Answer:
The unknown is 1,049.

Explanation:
Given the equation is 3,070 – 2,021, so the unknown value is 3,070 – 2,021 = 1,049.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-18-4

Question 10.
1,007 – 972 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 17
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 18
The unknown is $_____.
Answer:
The unknown is 35.

Explanation:
Given the equation is 1,007 – 972, so the unknown value is 1,007 – 972 = 35.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-18-5

Question 11.
9,560 – 7,920 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 17
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 18
The unknown is $_____.
Answer:
The unknown is 1,640.

Explanation:
Given the equation is 9,560 – 7,920, so the unknown value is 1,640.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-18-6

Problem Solving

For Exercises 12 and 13, use the prices shown.

McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 19

Question 12.
Anton purchased the bike. He gave the clerk one $100-bill, one $50-bill, and one $20-bill. How much change should Anton receive?
Answer:
The remaining change that Anton will receive is $17.

Explanation:
Given that Anton purchased the bike and he gave the clerk one $100-bill, one $50-bill, and one $20-bill. So Anton gave 100+50+20 which is $170. As the cost of the bike is $153, so the remaining change that Anton will receive is $170-$153 which is $17.

Question 13.
Mathematical PRACTICE 3 Draw a Conclusion Suppose Anton decided to purchase the skates also, after he gave the clerk his money. How much more money does Anton need to give the clerk?
Answer:
Anton needs to give $13.

Explanation:
As Anton has given $170 to the clerk and the total cost of the bike and skates is $153+$29 which is $189. If Antony wants to purchase the skates means he needs to give $183-$170 which is $13.

HOT Problems

Question 14.
Mathematical PRACTICE 3 Find the Error Eva is solving the subtraction problem shown. Find and correct her mistake.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 20
Answer:
5,300 – 4,547 = 753.

Explanation:
Given the number sentence is 5,300 – 4,547 = 1,853. As 5,300 – 4,547 is 753.

Question 15.
? Building on the Essential Question When might I need to regroup more than one time?
Answer:
When the minuend is less than the subtrahend then we can regroup the problem.

McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 My Homework Answer Key

Practice

Subtract. Use addition to check.

Question 1.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 21
Answer:
507 – 94 = 413.
413+94 = 507.

Explanation:
Given the equation to be subtracted is 507 – 94 which is 413. Here, we will add 413 and 94 which is 413+94 = 507. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-21

Question 2.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 22
Answer:
804 – 667 = 137.
137+667 = 804.

Explanation:
Given that the equation to be subtracted is 804 – 667 which is 137. Here, we will add 137 and 667 which is 137+667 = 804. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-22

Question 3.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 23
Answer:
4,000 – 969 = 3,031.
3,031+969 = 4,000.

Explanation:
Given the equation to be subtracted is 4,000 – 969 which is 3,031. Here, we will add 3,031 and 969 which is 3,031+969 = 4,000. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-23

Subtract. Use addition to check your answer.

Question 4.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 24
Answer:
7,005 – 941 = 6,064.
6,064 + 941 = 7,005.

Explanation:
Given the equation to be subtracted is 7,005 – 941 which is 6,064. Here, we will add 6,064 and 941 which is 6,064+941= 7,005. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-24

Question 5.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 25
Answer:
400 – 153 = 247.
247 + 153 = 400.

Explanation:
Given the equation to be subtracted is 400 – 153 which is 247. Here, we will add 247 and 153 which is 153+247 = 400. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-25

Question 6.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 26
Answer:
3,000 – 1,202 = 1,798.
1,798 + 1,202 = 3,000.

Explanation:
Given the equation to be subtracted is 3,000 – 1,202 which is 1,798. Here, we will add 1,798 and 1,202 which is 1,798+1,202 = 3,000. So the answer is correct.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-26

Algebra Subtract to find the unknown.

Question 7.
$3,008 – $1,053 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 27
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 28
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 27 = ____
Answer:
The unknown value is $1,955.

Explanation:
By subtracting $1,053 from $3,008, we will get $3,008-$1,053 = $1,955. So the unknown value is $1,955.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-28

Question 8.
$8,200 – 875 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 27
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 28
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 27 = ____
Answer:
$8,200-$875 = $7,325.

Explanation:
By subtracting 875 from $8,200, we will get $8,200-$875 = $7,325. So the unknown value is $7,325.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-28-2

Question 9.
$9,001 – 3,860 = McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 27
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 28
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 27 = ____
Answer:
$9,001-$3,860 = $5,141.

Explanation:
By subtracting $3,860 from $9,001, we will get $9,001-$3,860 = $5,141. So the unknown value is $5,141.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-28-3

Problem Solving

Mathematical PRACTICE 2 Understand Symbols Write a number sentence.

Question 10.
A bag holds 5,300 seeds. Brandon plants 790 of the seeds. How many seeds are left?
Answer:
The number of seeds left is 4,510.

Explanation:
Given that a bag holds 5,300 seeds and Brandon plants 790 of the seeds. So the number of seeds left is 5,300-790 which is 4,510 seeds. So the number sentence will be 5,300-790 = 4,510.

Question 11.
Amy’s book has 500 pages. She has read 245 pages so far. How many pages does Amy have left to read?
Answer:
The number of pages Amy has left to read is 255 pages.

Explanation:
Given that Amy’s book has 500 pages and she has read 245 pages so far. So the number of pages Amy has left to read is 500-245 = 255 pages. So the number sentence will be 500-245= 255.

Test Practice

Question 12.
How many more points did Jocelyn score?
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 29
A. 64 points
B. 74 points
C. 164 points
D. 174 points
Answer:
A.

Explanation:
Given that Jocelyn scores 1,040 points and Harrison scores 976 points. So Jocelyn scores 1,040-976 which is 64 points more.

Fluency Practice

Subtract.

Question 1.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 30
Answer:
94 – 13 = 81.

Explanation:
By subtracting 13 from 94, we will get 94-13 = 81.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-30

Question 2.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 31
Answer:
63-21 = 42.

Explanation:
By subtracting 21 from 63, we will get 63-21 = 42.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-31

Question 3.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 32
Answer:
84-73 = 11.

Explanation:
By subtracting 73 from 84, we will get 84-73 = 11.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-32

Question 4.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 33
Answer:
63-46 = 17.

Explanation:
By subtracting 46 from 63, we will get 63-46 = 17.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-33

Question 5.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 34
Answer:
42-27 = 15.

Explanation:
By subtracting 27 from 42, we will get 42-27 = 15.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-34

Question 6.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 35
Answer:
74-38 = 36.

Explanation:
By subtracting 38 from 74, we will get 74-38 = 36.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-35

Question 7.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 36
Answer:
58-29 = 29.

Explanation:
By subtracting 58 from 29, we will get 58-29 = 29.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-36

Question 8.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 37
Answer:
89-75 = 14.

Explanation:
By subtracting 75 from 89, we will get 89-75 = 14.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-37

Question 9.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 38
Answer:
71-56 = 15.

Explanation:
By subtracting 56 from 71, we will get 71-56 = 15.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-38

Question 10.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 39
Answer:
88-57 = 31.

Explanation:
By subtracting 57 from 88, we will get 88-57 = 31.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-39

Question 11.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 39
Answer:
73-59 = 14.

Explanation:
By subtracting 59 from 73, we will get 73-59 = 14.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-40

Question 12.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 41
Answer:
92-47 = 45.

Explanation:
By subtracting 47 from 92, we will get 92-47 = 45.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-41

Question 13.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 43
Answer:
422-83 = 339.

Explanation:
By subtracting 83 from 422, we will get 422-83 = 339.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-43

Question 14.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 44
Answer:
111-42 = 69.

Explanation:
By subtracting 42 from 111, we will get 111-42 = 69.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-44

Question 15.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 45
Answer:
299-82 = 217.

Explanation:
By subtracting 82 from 299, we will get 299-82 = 217.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-45

Question 16.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 46
Answer:
604-92 = 512.

Explanation:
By subtracting 92 from 604, we will get 604-92 = 512.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-46

Question 17.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 47
Answer:
476-229 = 247.

Explanation:
By subtracting 229 from 476, we will get 476-229 = 247.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-47

Question 18.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 48
Answer:
800-293 = 507.

Explanation:
By subtracting 293 from 800, we will get 800-293 = 507.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-48

Question 19.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 49
Answer:
493-310 = 183.

Explanation:
By subtracting 310 from 493, we will get 493-310 = 183.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-49

Question 20.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 50
Answer:
395-395 = 0.

Explanation:
By subtracting 395 from 395, we will get 395-395 = 0.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-50

Fluency practice

Subtract.

Question 1.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 51
Answer:
166-34 = 132.

Explanation:
By subtracting 34 from 166, we will get 166-34 = 132.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-51

Question 2.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 52
Answer:
73-19 = 54.

Explanation:
By subtracting 19 from 73, we will get 73-19 = 54.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-52

Question 3.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 53
Answer:
91-51 = 40.

Explanation:
By subtracting 51 from 91, we will get 91-51 = 40.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-53

Question 4.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 54
Answer:
184-78 = 106.

Explanation:
By subtracting 78 from 184, we will get 184-78 = 106.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-54

Question 5.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 55
Answer:
425-246 = 179.

Explanation:
By subtracting 246 from 425, we will get 425-246 = 179.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-55

Question 6.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 56
Answer:
661-487 = 174.

Explanation:
By subtracting 487 from 661, we will get 661-487 = 174.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-56

Question 7.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 57
Answer:
973-390 = 583.

Explanation:
By subtracting 390 from 973, we will get 973-390 = 583.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-57

Question 8.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 58
Answer:
451-85 = 366.

Explanation:
By subtracting 85 from 451, we will get 451-85 = 366.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-58

Question 9.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 59
Answer:
730-692 = 38.

Explanation:
By subtracting 692 from 730, we will get 730-692 = 38.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-59

Question 10.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 60
Answer:
493-298 = 195.

Explanation:
By subtracting 298 from 493, we will get 493-298 which is 195.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-60

Question 11.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 61
Answer:
671-479 = 192.

Explanation:
By subtracting 479 from 671, we will get 671-479 which is 192.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-61

Question 12.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 62
Answer:
682-595 = 87.

Explanation:
By subtracting 595 from 682, we will get 682-595 which is 87.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-62

Question 13.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 63
Answer:
625 – 263 = 362.

Explanation:
By subtracting 263 from 625, we will get 625-263 which is 362.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-63

Question 14.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 64
Answer:
700 – 397 = 303.

Explanation:
By subtracting 397 from 700, we will get 700-397 which is 303.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-64

Question 15.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 65
Answer:
990-372 = 618.

Explanation:
By subtracting 372 from 990, we will get 990-372 which is 618.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-65

Question 16.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 66
Answer:
338-70 = 268.

Explanation:
By subtracting 70 from 338, we will get 338-70 which is 268.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-66

Question 17.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 67
Answer:
260 – 99 = 161.

Explanation:
By subtracting 99 from 260, we will get 260-99 which is 161.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-67

Question 18.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 68
Answer:
428-326 = 102.

Explanation:
By subtracting 428 from 326, we will get 428-326 which is 102.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-68

Question 19.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 69
Answer:
511 – 300 = 211.

Explanation:
By subtracting 300 from 511, we will get 511-300 which is 211.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-69

Question 20.
McGraw Hill My Math Grade 3 Chapter 3 Lesson 7 Answer Key Subtract Across Zeros 70
Answer:
906 – 274 = 632.

Explanation:
By subtracting 274 from 906, we will get 906-274 = 632.
McGraw-Hill-My-Math-Grade-3-Chapter-3-Lesson-7-Answer-Key-Subtract-Across-Zeros-70

Leave a Comment

Scroll to Top
Scroll to Top