Adding and Subtracting Integers
-16 + 10 =
-6
5 · (-6) =
-30
40 ÷ (-8) =
-5
If 6 · 5 = 30,
then what is 30 ÷ 5?
6
What are the six factors of 12?
1, 2, 3, 4, 6, and 12
6 - (-17) =
23
-5 · (-6) =
-40 ÷ (-8) =
5
Find x.
45 ÷ 9 = x,
9 · x = 45
x = 5
What are the first five multiples of 3
3, 6, 9, 12, 15
45 - 112
-67
8(-25) =
-200
⁻⁶⁰⁄₂₀ =
-3
Find y.
y · 4 = 60,
60 ÷ y = 4
y = 15
What are the six factors of 32
1, 2, 4, 8, 16, and 32
100 - (45 - 11) - (-34)
-2(5 · (-8)) =
80
⁻¹⁰⁰⁄₋₂₀₀ =
½
or
0.5
Rewrite 130 ÷ 13 = 10 as a multiplication equation.
(HINT: There are two possible answers. You only need one.)
13 · 10 = 130
or
10 · 13 = 130
List two multiples of 13
Open ended, teacher judges the answer
25 + (-8) + (3 + (-6))
14
-4((-4) · (-5)) =
-80
⁶⁄₋₁₀ ÷ ⁻⁵⁄₃ =
(Your answer must be simplified.)
(Technically not integers lol)
⁹⁄₂₅
Is the below set of equations true or false?
z · xy = xyz
xyz ÷ z = xy
True
Find all four factors of 143
1, 11, 13, 143