Adding Integers
Calculate: 5 + (-2)
3
Calculate: 9 - 4
5
Calculate: -3 x 4
-12
Evaluate: 3²
9
Evaluate: 102
100
Calculate: -7 + (-6)
-13
Calculate: 6 - 11
-5
Calculate: -24 ÷ (-6)
4
Evaluate: 2³
8
10-1
0.1
Calculate: -12 + 19
7
Calculate: -8 - (-3)
-5
Calculate: -7 x (-8)
56
Evaluate: (−4)²
16
Evaluate: 10-3
0.001
Your score is -8 points. You earn 13 points in the next round. What is your new score?
5 points
Calculate: -7 - 9 - (-4)
-12
Calculate: (−72) ÷ 9 × (−2)
16
Evaluate: −3²
-9
Write 0.0001 as a power of 10.
10-4
Three integers add up to −4. Two of them are −9 and 6. What is the third integer?
-4
The temperature is −6°C in the morning. By afternoon, it has increased by 11°C. What is the temperature change written as an integer calculation, and what is the new temperature?
5°C
A game deducts 4 points for every incorrect answer. A team gets 7 answers wrong. What is the total change in its score? Write a multiplication sentence.
(−4) × 7 = −28 points
Which is greater: (−2)⁴ or −2⁴? Evaluate both to prove your answer.
(−2)⁴ = 16, while −2⁴ = −16.
Therefore, (−2)⁴ is greater.
Evaluate: 3.5 x 10-3
0.0035