- 2 x 4
-8
When you see the following expression, what is the big number called and what is the little number on top of it called?
24
Big number - base number
little number - exponent or power
Simplify the following expression:
Evaluate for when x = 8
4x - 2
30
15/3
5
How can you rewrite 92 in expanded form?
9 x 9
Simplify the following expression:
Evaluate for when m = 2
18/m + m
11
- 2 * - 7
14
How can you rewrite the following in exponential form?
7 x 7 x 7 x 7 x 7
75
3 + 42 * (3 + 2)
83
Evaluate for p=-5
p + 7 * 3
6
30/ -5
-6
45
a - 3b + 2
- 7
- 4 - (-10) + 12
18
-8(10/2)
-40
What is the value of:
23 + 32 - 42
12
Evaluate for x = 3
x2 - 4x
-3