Math · Integers
Adding and Subtracting Integers
Add and subtract positive and negative numbers, including temperature and elevation problems.
- 🎓 Grade 7
- 🧮 Math
- 📐 7.NS.A.1
- ❓ 26 questions
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−12 + 11 = ?
- A 23
- B −23
- C 1
- D −1
−12 + 11 = −1
−3 − (−12) = ?
- A 15
- B −9
- C 9
- D −15
Subtracting is adding the opposite: −3 + 12 = 9
−14 + (−8) = ?
- A 22
- B 6
- C −22
- D −6
−14 + (−8) = −22
−13 − 14 = ?
- A −27
- B −1
- C 27
- D 1
Subtracting is adding the opposite: −13 + (−14) = −27
6 + (−7) = ?
- A −13
- B 13
- C 1
- D −1
6 + (−7) = −1
15 − (−13) = ?
- A −2
- B 2
- C −28
- D 28
Subtracting is adding the opposite: 15 + 13 = 28
−6 + 15 = ?
- A 21
- B 9
- C −9
- D −21
−6 + 15 = 9
−12 − (−5) = ?
- A 17
- B 7
- C −17
- D −7
Subtracting is adding the opposite: −12 + 5 = −7
−11 + 11 = ?
- A 2
- B 22
- C 0
- D −22
−11 + 11 = 0
−8 − 8 = ?
- A 0
- B 16
- C −18
- D −16
Subtracting is adding the opposite: −8 + (−8) = −16
5 + (−1) = ?
- A −4
- B 4
- C 6
- D −6
5 + (−1) = 4
2 − (−1) = ?
- A −3
- B 1
- C 3
- D −1
Subtracting is adding the opposite: 2 + 1 = 3
−13 + (−3) = ?
- A −10
- B 10
- C 16
- D −16
−13 + (−3) = −16
9 − (−7) = ?
- A 2
- B −2
- C 16
- D −16
Subtracting is adding the opposite: 9 + 7 = 16
−2 + 1 = ?
- A 1
- B 3
- C −1
- D −3
−2 + 1 = −1
−4 − 1 = ?
- A −3
- B −5
- C 5
- D 3
Subtracting is adding the opposite: −4 + (−1) = −5
−12 + 7 = ?
- A 5
- B −19
- C 19
- D −5
−12 + 7 = −5
−7 − (−4) = ?
- A −3
- B −11
- C 3
- D 11
Subtracting is adding the opposite: −7 + 4 = −3
−15 + (−9) = ?
- A −6
- B 6
- C 24
- D −24
−15 + (−9) = −24
−9 − 7 = ?
- A 2
- B −16
- C −2
- D 16
Subtracting is adding the opposite: −9 + (−7) = −16
11 + (−5) = ?
- A 6
- B −16
- C 16
- D −6
11 + (−5) = 6
−15 − 6 = ?
- A −21
- B 9
- C −9
- D 21
Subtracting is adding the opposite: −15 + (−6) = −21
−2 + (−4) = ?
- A 2
- B −6
- C −2
- D 6
−2 + (−4) = −6
−6 − 6 = ?
- A 12
- B 0
- C −12
- D −14
Subtracting is adding the opposite: −6 + (−6) = −12
The temperature is −4°F. It rises 9 degrees. What is the new temperature?
- A 13°F
- B −5°F
- C 5°F
- D −13°F
A submarine at −120 m rises 45 m. What is its new depth?
- A −165 m
- B 75 m
- C −75 m
- D 165 m
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