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8th Grade Integers (Positive and Negative Numbers) Worksheet — Level 2 — Practice Set 2 — Answers

Answer sheet with worked solutions for the 8th Grade integers worksheet.

Success TutoringWorksheetsAnswer sheet8th Grade · Mathematics · Integers

8th Grade Integers (Positive and Negative Numbers) Worksheet — Level 2 — Practice Set 2 — Answers

Remember the sign rules. Use a number line if it helps.

1.10 + 9 = (answer space)

Answer: 19

Move 9 to the right on the number line.

2.(−18) − (−9) = (answer space)

Answer: −9

Subtracting a negative is the same as adding: -18 + 9 = -9

3.40 ÷ 8 = (answer space)

Answer: 5

Same signs give a positive quotient.

4.(−5) − (−20) = (answer space)

Answer: 15

Subtracting a negative is the same as adding: -5 + 20 = 15

5.21 ÷ (−7) = (answer space)

Answer: −3

Different signs give a negative quotient.

6.18 + (−6) = (answer space)

Answer: 12

Adding a negative is the same as subtracting: 18 − 6 = 12

7.14 − (−13) = (answer space)

Answer: 27

Subtracting a negative is the same as adding: 14 + 13 = 27

8.(−6) ÷ (−2) = (answer space)

Answer: 3

Same signs give a positive quotient.

9.100 ÷ (−20) = (answer space)

Answer: −5

Different signs give a negative quotient.

10.(−18) − (−8) = (answer space)

Answer: −10

Subtracting a negative is the same as adding: -18 + 8 = -10

11.(−1) × 14 = (answer space)

Answer: −14

Different signs give a negative product.

12.(−24) ÷ 4 = (answer space)

Answer: −6

Different signs give a negative quotient.

13.(−4) × 3 = (answer space)

Answer: −12

Different signs give a negative product.

14.(−6) − (−8) = (answer space)

Answer: 2

Subtracting a negative is the same as adding: -6 + 8 = 2

15.(−17) + (−14) = (answer space)

Answer: −31

Adding a negative is the same as subtracting: -17 − 14 = -31

16.(−10) + 18 = (answer space)

Answer: 8

Move 18 to the right on the number line.

17.13 + 3 = (answer space)

Answer: 16

Move 3 to the right on the number line.

18.19 + (−2) = (answer space)

Answer: 17

Adding a negative is the same as subtracting: 19 − 2 = 17

19.(−16) + 20 = (answer space)

Answer: 4

Move 20 to the right on the number line.

20.10 − (−17) = (answer space)

Answer: 27

Subtracting a negative is the same as adding: 10 + 17 = 27

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