Number System/Sense
What is the GCF of 8 and 12?
4
Combine the like terms:
2x + 3y +4x -y + 7
6x + 2y + 7
Solve the following:
x + 4 = 12
x = 8
At the store, 2 pounds of turkey cost $10.00. What is the unit price per pound of turkey?
10/2 = $5 per pound
The bases of a trapezoid are 8 centimeters and 6 centimeters. The height of the trapezoid is 4 centimeters. What is the area of the trapezoid?
28 cm2
What is the LCM of 9 and 15?
45
Expand 53 and state the answer
5 * 5 * 5 = 125
Solve the following:
2x = 24
x = 12
Write 0.45 as a percent
45%
The height of a triangle is 4 inches. The base is 12 inches. What is the area, in square inches, of the triangle?
24in2
What is the absolute value of -18?
18
Write the following as an algebraic expression:
3 less than y
y - 3
x < 12
5 is what percent of 20?
25
What is the measurement of the hight of a triangle with the base of 6 mm and an area of 30mm2?
10 mm
Identify / classify the following number as integer, whole number, or rational.
-3.5
Rational Number
Evaluate the following:
5 + 10 x (3 - 2)2
15
Solve the following inequality:
x - 9 > 30
x > 39
Write 12.5% as a decimal
0.125
What does the big B stand for in the following formula?
V = Bh
B = length x width
What is the distance between points (-7,-5) and (-7,-8)?
3
Identify the following properties:
6(x + 2) = 6x + 12
2 + 3 = 3 + 2
(8 + 2) + 1 = 8 + (2 + 1)
Distributive
Commutative
Associative
What is the independent and dependent variable in the following scenario:
It costs $0.99 for a music download. The more music I download, the more money I spend.
Independent: Downloads
Dependent: Money
There are 10 cats, 4 dogs, and 3 birds. What is the ratio of dogs to the total number of animals?
4:17 or 4/17 or 4 to 17
A cereal box is 8 1/2 inches long, 5 inches wide, and 12 3/4 inches high. What is the volume of the cereal box?
541.875 or 541 7/8