The area of a square is 225 square feet. What is length of one side of the square?
15 feet
20
Give an example of an integer.
Any positive or negative whole number
10
The square root falls between what two numbers?
3 and 4
15
Write the rational number as a fraction:
2/100 or 1/50
15
-3, 7, 9, 0, 2, 100 ; Which number is NOT an whole number?
-3
10
Find the value of x if x² = 25
5
15
Find the length of each side of a cube with a volume of 64 ft³.
4 ft
20
Estimate the square root:
8.7 , 8.8 , 8.9
15
True or False: 196 is a perfect square.
TRUE! 14 x 14 = 196
15
Is √100 rational or irrational?
RATIONAL because √100 = 10.
15
Give an example of any irrational number:
pi, imperfect square, or non-terminating decimal
20
Ms. Shapiro wrote the following numbers on the board and asked Danny to choose the number that was an integer. Which number should Danny choose? a) 5.2 b) -4 c) -½ d) 0.1