Square Roots
Square Root of 49
7
Cube root of 1
1
.12 into a fraction
12/100 or 6/50 or 3/25
.87
Rational- terminating decimal
Between which two integers is the square root of 150 between?
12 and 13
Negative square root of 100
- 10
53
125
How do you make a fraction into a decimal?
Divide numerator by denominator
negative square root of 121
Rational- perfect square
Mr. Todd will draw a number line on the board... which is the best representation of the square root of 5?
A
10 + square root of 169
23
BONUS... DAILY DOUBLE
Square root of 64
8
How do you change a repeating decimal into a fraction?
Put however many numbers are repeating over that many 9's
BONUS... DAILY DOUBLE
.234...
Irrational- No terminating nonrepeating decimal
The point belowbest represents which of the following?
a. square root of 80
b. square root of 72
c. square root of 67
B
The square pool at
Sammie’s gym has an area of
144 square feet. What is the
length of one side of the pool?
12 feet
53
Cube root of 64
23
125
4
8
_____
.1515
into a fraction
15/99 or 5/33
19/99
Rational- repeating decimal
Which best represents the number line given on number 24 on the study guide?
Square root of 142
9 inches
Cube root of 729
9
7/16 into a decimal
.4375
Square root of 82
Irrational- nonperfect square
BONUS... DAILY DOUBLE
What are the three steps to find the decimal of a non-perfect square root?
1.) Find which two perfect squares number is between
2.) Locate on number line
3.) Estimate decimal