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Year 6 Integers (Directed Numbers) Worksheet — Level 1 — Answers

Answer sheet with worked solutions for the Year 6 integers worksheet.

Year 6 · Mathematics · Integers

Year 6 Integers (Directed Numbers) Worksheet — Level 1 — Answers

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

1.7 + (−9) =

Answer: −2

Adding a negative is the same as subtracting: 7 − 9 = -2

2.(−6) + 10 =

Answer: 4

Move 10 to the right on the number line.

3.10 − (−5) =

Answer: 15

Subtracting a negative is the same as adding: 10 + 5 = 15

4.6 − 6 =

Answer: 0

Move 6 to the left on the number line.

5.(−3) − 7 =

Answer: −10

Move 7 to the left on the number line.

6.10 − 1 =

Answer: 9

Move 1 to the left on the number line.

7.5 + (−3) =

Answer: 2

Adding a negative is the same as subtracting: 5 − 3 = 2

8.(−2) − (−4) =

Answer: 2

Subtracting a negative is the same as adding: -2 + 4 = 2

9.9 + (−1) =

Answer: 8

Adding a negative is the same as subtracting: 9 − 1 = 8

10.5 − 3 =

Answer: 2

Move 3 to the left on the number line.

11.(−10) + (−1) =

Answer: −11

Adding a negative is the same as subtracting: -10 − 1 = -11

12.(−8) − 2 =

Answer: −10

Move 2 to the left on the number line.

13.(−7) + 9 =

Answer: 2

Move 9 to the right on the number line.

14.9 − (−3) =

Answer: 12

Subtracting a negative is the same as adding: 9 + 3 = 12

15.10 + (−1) =

Answer: 9

Adding a negative is the same as subtracting: 10 − 1 = 9

16.3 − 10 =

Answer: −7

Move 10 to the left on the number line.

17.(−8) − 10 =

Answer: −18

Move 10 to the left on the number line.

18.(−6) + 5 =

Answer: −1

Move 5 to the right on the number line.

19.(−10) + (−7) =

Answer: −17

Adding a negative is the same as subtracting: -10 − 7 = -17

20.4 + (−4) =

Answer: 0

Adding a negative is the same as subtracting: 4 − 4 = 0

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