Squares & Square Roots
What is 72+82?
49 + 64 = 115
73 divided by 72 is?
71
-3 + 18=
15
If -2 x 3 = 6, what is -2 x -3 =?
Two negatives make a positive, so +6
Which two whole numbers is the square root of 50 between?
7 and 8
What is 1340 =?
Anything to the power of 0 is 1.
-1.5 + 7.5 =
6
Write as a fraction 4-3
1 / 43
1/ 4 x 4 x 4
1/ 64
Estimate the square root of 150 to the nearest whole number
12
Simplify completely. 23 x 22
25= 2x2x2x2x2 = 32
9.25 + -7.25 =
2
Simplify 3-2
1/32
1 / 3 x 3
1/9
What is 52 x 32?
5 x 5 = 25 x 9 = 225
True or false, anything to the power of 1 is 1.
False, anything to the power of 0 is 1
-183 - -200=
17
Write as a decimal 2-2?
1/22
1/4
0.25
(32)3 = ?
36
-6 x (-5)
30