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# Adding and Subtracting Integers Worksheet

• 1. Find the addition of the following integers:
6 + 4 =?
79 + 21 =?
119 + 21 =?
1. 10, 100, 140
2. 12, 90, 140
3. 15, 120, 150
4. 10, 120, 140
• 2. Find the addition of the following:
82 + (-22) = ?
55 + 35 = ?
10 + (-5) = ?
1. 60, 90, 5
2. 50, 80, 10
3. 70, 60, 5
4. 60, 80, 10
• 3. Determine the Addition of the following
25 + 25 = ?
48 + (- 8) = ?
40 + (- 20) = ?
1. 50, 20 and 10
2. 40, 40 and 30
3. 50, 40 and 20
4. 60, 30 and 20
• 4. Find out the subtraction of the following
- 25 – 10 = ?
- 50 – 30 = ?
40 – 25 = ?
-72 – 28 = ?
39 – 19 = ?
1. -35, -90, 15, -100, 10
2. -35, -80, 15, -100, 20
3. -40, -80, 25, -100, 20
4. -40, -80, 15, -100, 100
• 5. Compute the following subtractions
25 – 30 = ?
80 - 90 = ?
27 – 30 = ?
1. - 15, - 10, - 3
2. - 5, - 20, - 3
3. - 10, - 10, - 3
4. - 5, - 10, - 13
• 6. Compute the following
-15 + 8 – 33 - (-80) = ?
-30 + 60 + (- 20) = ?
10 – 30 + 20 - 20 = ?
1. 50, 10, - 30
2. 30, 10, - 40
3. 40, 10, - 20
4. 60, 10, - 10
• 7. Find out the addition of the integers given below 80 + 20 + (-30) = ? 40 + (-30) + (-20) = ?
1. 50 and – 20
2. 70 and – 20
3. 50 and – 10
4. 70 and – 10
• 8. Find out the subtraction of the following
30 – 10 - (-30) – 50 = ?
69 - (-1) – 9 - (1) = ?
1. Zero and 80
2. Zero and 90
3. Zero and 60
4. Zero and 50
• 9. Compute the following
3 – 10 - (-3) – 50 = ?
60 - (-1) – 2 - (-1) = ?
300 – 100 - (-30) – 30 = ?
159 - (-1) – 9 - (-9) = ?
1. - 54, 60, 200 and 160
2. - 40, 60, 100 and 180
3. -20, 60, 200 and 200
4. - 40, 50, 200 and 160
• 10. Find the addition of the integers, 9 + 4 and 90 + 20?
1. 13, 110
2. 12, 80
3. 17, 120
4. 10, 130
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