Review 1
9 + x = 18
x= 9
x - 8 = 20
x = 20
(-5) + (-10) =
-15
How many planets are in our solar system?
8
4x = 24
x = 6
x + 5 = 16
x = 11
(-90) / 10 =
-9
What do caterpillars turn into?
Butterflies
5x = 15
x = 3
x / 3 = 5
x = 15
(-6) - (-9) =
3
How many pairs of wings do bees have?
2
x + 2 = 4
x = 2
x / 4 = 10
x = 40
(-5)(-2) =
10
On the farm, what is a kid?
Baby goat
7x = 84
x = 12
9 + x = (-16)
x = -25
(-13) + (-2) =
-15
Why do things fall when you drop them?
Gravity