Rational vs Irrational
Square roots and cube roots
Volume, area, and perimeter
Exponent rules
Estimating square roots
100
Which of the following numbers is irrational?
√25, 1.3, 0, pi
Pi
100
What is 82?
64
100
If I have a square with an area of 100 in2, what is the length of one side?
10 in2
100
Simplify: x9/x5
x4
100
What two perfect squares is the √17 between?
2 and 3
3 and 4
4 and 5
5 and 6
4 and 5
(16 and 25)
200
Which of the following numbers is rational?
√16, √6, √10, √11
√16
200
What is 53?
125
200
If I have a CUBE with a volume of 27 meters3, how long is one side length?
3 meters3
200
Simplify:
x-4
1/x4
200
B
22=4, 5 is closer to 4 than 9
300
What is an example of an integer?
Positive numbers, 0 ,or negative numbers
300
What is ∛729?
9
300
I have a square with an area of 49 ft2. What is the perimeter of the square?
28 ft
300
Simplify: (43)2 X (44)3
46 x 412= 418
300
What two numbers does √20 and √24 fall between?
4 and 5
400
Which set of numbers is ALL rational
√2, 14, 3.91
1.4, 3/4, √64
pi, 7/8, 1.3810471...(not repeating)
1.4, 3/4, √64
400
What is √81
9
400
Square 1 has an area of 16
Square 2 has an area of 25
What is the difference between their side lengths
Square 1: 4
Square 2: 5
Difference: 1
400
Which expression is equal to 25?
58/56
52 x 53
(53)5
58/56= 52=25
400
Which number is located between 9 and 10 on a number line?
√79
√60
√90
√110
√90
500
Name an example for natural numbers, whole numbers, integers, and rational numbers
Natural: 1 and larger
Whole: 0 and larger
Integers: negative numbers, 0, and positive numbers
Rational: decimals (repeating and terminating), along with natural numbers, whole numbers, and integers
500
What is a perfect square that is also a perfect cube?
8*8=64
43=64
500
Cube 1 has a volume of 216
Cube 2 has a volume of 64
If I add a side length from cube 1 to a side length from cube 2, what is their total?
Cube 1 side length: 6
Cube 2 side length: 4
6+4=10
500
Simplify
72/75
72/75=7-3= 1/73
500
What number is between 11 and 12?
√70
√120
√145
√142
√142