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Integer As 1

The document provides 20 problems for adding integers and 20 problems for subtracting integers. It gives the questions asking to find the sum or difference of various integer combinations such as 3 + (-7) or 5 - 8. The answers to all 40 problems are then provided.

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Allen Earl Dela Cruz
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57 views2 pages

Integer As 1

The document provides 20 problems for adding integers and 20 problems for subtracting integers. It gives the questions asking to find the sum or difference of various integer combinations such as 3 + (-7) or 5 - 8. The answers to all 40 problems are then provided.

Uploaded by

Allen Earl Dela Cruz
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Prealgebra Skill

Adding and Subtracting Integers


Find each sum.

1) 3 + (−7) 2) (−10) + 12

3) (−5) + 8 4) (−4) + 6

5) (−8) + 12 6) 6 + (−11)

7) (−7) + 2 8) (−12) + (−5)

9) (−12) + (−1) 10) (−9) + 11

11) (−4) + (−8) + 11 12) 3 + (−11) + 8

13) (−4) + 6 + (−3) 14) 1 + (−4) + 10

15) (−5) + (−5) + 1 16) 1 + (−3) + 11

17) (−9) + 4 + 7 18) (−12) + 4 + 8

19) 3 + (−10) + 6 20) (−3) + 3 + 12

Find each difference.

21) 5 − 8 22) 6 − 5

23) (−2) − (−8) 24) 3 − 8

25) 4 − 3 26) (−6) − 5

27) 5 − 6 28) 1 − 1

29) (−3) − 6 30) 3 − (−2)

31) 5 − 3 − (−2) 32) 7 − (−6) − 7

33) (−4) − (−8) − 2 34) (−2) − (−1) − (−7)

35) 2 − (−5) − 3 36) (−7) − (−7) − 4

37) (−6) − 4 − (−4) 38) (−8) − (−8) − 5

39) (−5) − 6 − (−6) 40) 6 − (−3) − 1


Answers to Adding and Subtracting Integers
1) −4 2) 2 3) 3 4) 2
5) 4 6) −5 7) −5 8) −17
9) −13 10) 2 11) −1 12) 0
13) −1 14) 7 15) −9 16) 9
17) 2 18) 0 19) −1 20) 12
21) −3 22) 1 23) 6 24) −5
25) 1 26) −11 27) −1 28) 0
29) −9 30) 5 31) 4 32) 6
33) 2 34) 6 35) 4 36) −4
37) −6 38) −5 39) −5 40) 8

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