Exponents
Which of the following is a perfect square?
A. 11
B. 20
C. 4
D. 8
C. because 2 x 2 = 4.
32 + 23
17
Solve. √49 =
7
32 - 3 x 2
3
What are the two different ways you can say 5^2?
"Five to the second power" and "five squared"
22 x 5
Solve. (perfect square of 7) + (the perfect square of 3+) =
49 + 9 = 58.
42 + 2
18
Evaluate the expression 1 + 23
9
What is the square root of 25?
What is the square root of 1?
1
***You would like to tile the bathroom floor. The floor is 30 tiles long and 30 tiles wide. Is 95 tiles enough to tile the whole floor? Exactly how many tiles do you need?
95 tiles is not enough to tile the whole floor. You need exactly 900 tiles.
1 X 22
4