Go through the Math in Focus Grade 5 Workbook Answer Key Chapter 2 Practice 6 Dividing by 2-Digit Numbers to finish your assignments.

## Math in Focus Grade 5 Chapter 2 Practice 6 Answer Key Dividing by 2-Digit Numbers

**Divide.**

Example

340 ÷ 20 = 34 ÷ 2

= 17

Question 1.

560 ÷ 80 = __7___

Answer:

7,

Explanation:

Given to find 560 ÷ 80 we get 560 ÷ 10 ÷ 8,

= 56 ÷ 8 = 7.

Question 2.

630 ÷ 60 = __10 R 3___

Answer:

10 R 3,

Explanation:

630 ÷ 60 = 63 ÷ 6 = 10 R 3,

Question 3.

590 ÷ 30 = __19 R 2___

Answer:

19 R 2,

Explanation:

590 ÷ 30 = 59 ÷ 3 = 19 R 2,

Question 4.

190 ÷ 90 = _2 R 1____

Answer:

2 R 1,

Explanation:

190 ÷ 90 = 19 ÷ 9 = 2 R 1,

Question 5.

360 ÷ 50 = __7 R 1___

Answer:

7 R 1,

Explanation:

360 ÷ 50 = 36 ÷ 5 = 7 R 1,

**Divide.**

Example

43 ÷ 12

12 rounds to 10.

4 × 10 = 40

The quotient is about 4.

4 × 12 = 48

The estimated quotient is too big. Try 3.

43 ÷ 12 = 3 R 7

Question 6.

98 ÷ 16 = _6 R 2_

Answer: 6 R 2

Explanation:

16 rounds to 20

5 x 20 = 100

The quotient is about 5

5 x 20 = 100

The estimated quotient is ok.

98 ÷ 16 = 6 R 2.

Question 7.

65 ÷ 24 = _2 R 17__

Answer:

24 rounds to 20

3 x 20 = 60

The quotient is about 3

3 x 20 = 60

The estimated quotient is too small, therefore 65 ÷ 24 is 2 R 17.

Question 8.

94 ÷ 37 = _2 R 7__

Answer: 2 R 7

Explanation:

37 rounds to 40

2 x 40 = 80

The quotient is about 2

4 x 20 = 80

The estimated quotient is too small therefore 94 ÷ 37 = 2 R 7.

**Divide.**

Example

215 ÷ 51

215 rounds to 200.

4 × 50 = 200

The quotient is about 4.

215 ÷ 51 = 4 R 11

Question 9.

362 ÷ 60 = __10 R 2_

Answer: 10 R 2

Explanation:

362 ÷ 60

362 rounds to 360.

6 × 60 = 360

The quotient is about 10.

therefore, 362 ÷ 60 = _10 R 2.

Question 10.

178 ÷ 45 = _3 R 43__

Answer:

3 R 43,

Explanation:

178 ÷ 45,

178 rounds to 200.

45 rounds to 50

4 × 50 = 200

The quotient is about 4.

So 178 ÷ 45 = _3 R 43.

Question 11.

850 ÷ 88 = _9 R 58__

Answer:

9 R 58,

Explanation:

850 ÷ 88

850 rounds to 900.

88 rounds to 90

10 × 90 = 900

The quotient is about 9.

therefore 850 ÷ 88 = 9 R 58.

Question 12.

273 ÷ 59 = _4 R 37__

Answer:

4 R 37,

Explanation:

273 ÷ 59

273 rounds to 300.

59 rounds to 60

5 × 60 = 300

The quotient is about 4.

therefore 273 ÷ 59 = 4 R 37.

**Divide.**

Example

354 ÷ 14

354 ÷ 14 = 25 R 4

Question 13.

850 ÷ 17 = _50__

Answer:

50,

Explanation:

8 hundreds 5 tens = 85 tens

therefore 850 ÷ 17 = 50.

Question 14.

546 ÷ 25 = _21 R 21__

Answer:

21 R 21,

Explanation:

5 hundreds and 4 tens = 54 tens,

54 tens ÷ 25 = 2 tens R 4,

4 tens 6 ones = 46 ones,

46 ÷ 25 = 1 R 21,

therefore 546 ÷ 25 = 21 R 21.

Question 15.

700 ÷ 28 = _25__

Answer:

25,

Explanation:

7 hundreds and 0 tens = 70 tens

70 tens ÷ 28 = 2 tens R 14

14 tens 0 ones =140 ones

140 ÷ 28 = 5.

therefore 65 ÷ 24 = 2 R 17.

Question 16.

936 ÷ 43 = _21 R 33__

Answer:

21 R 33,

Explanation:

9 hundreds and 3 tens = 93 tens,

93 tens ÷ 43 = 2 tens R 7,

7 tens 6 ones =76 ones

So 76 ÷ 28 = 1 R 33.