All About Exponents
Expand 73
What is it equal to?
7*7*7=343
Solve the equation for x:
x2=49
x=7
Simplify the perfect square:
sqrt16
4
What 2 whole numbers will the following non-perfect square fall between?
sqrt18
4 and 5
82 The large number in this expression is called the _______.
base
Write the following in exponential form:
3*3*3*3*3*3*3*3
38
Solve for x:
x2+17=42
x=5
Simplify the perfect square:
sqrt100
What 2 whole numbers will the following non-perfect square fall between?
sqrt3
1 and 2
In the example 83 the 3 is called the ___________
exponent
Expand (-4)4
What is it equal to?
(-4)*(-4)*(-4)*(-4)=256
Solve for x:
6x2=96
x=4
Simplify the perfect square:
sqrt36
6
What 2 whole numbers will the following non-perfect square fall between?
sqrt72
8 and 9
The opposite of squaring a variable is to take the _______________
square root
Write the following in exponential form:
(-5)*(-5)*(-5)*(-5)
(-5)4 You must have parenthesis for it to count!
Solve for x:
2x2 + 54 = 182
x=8
Simplify the perfect square
sqrt144
12
What 2 whole numbers will the following non-perfect square fall between and CIRCLE the number it is closest to. If you do not have it circled, you will not get points!
sqrt 141
11 and 12
12 should be circled!
The number inside the radical is called the _________
radicand
Expand -24
What is it equal to?
-(2*2*2*2)=-16
Solve for x:
-4x2 - 3 = -19
x=2
Which number from the following list is NOT a perfect square?
16, 25, 36, 42, 49, 64
42
What 2 whole numbers will the following non-perfect square fall between and CIRCLE the number it is closest to. If you do not have it circled, you will not get points!
sqrt 83
9 and 10
9 should be circled!
What is this symbol called?
sqrt
Radical