Number Sense
-8 + 15
7
If 3 apples cost $2, how much do 9 apples cost?
$6
4x+3x-2x
5x
What is the area of a rectangle with length 5 and width 4?
20
-12 X (-3)
36
What is 15% of $60?
$9
X+7=20
X=13
Find the circumference of a circle with a diameter of 10(use pi=3.14)
31.4
What is 0.75 as a fraction in simplest form?
3/4
A map scale is 1inch = 20miles. How many miles is 5inches?
100
3X=12
X=4
If an angle is 40 degrees, what is its supplementary angle?
40 degrees
Convert 5/8 to a decimal
0.625
A shirt is $40 with a 25% discount. What is the new price?
$30
2X-4=10
X=7
Find the volume of a rectangular prism with sides 2, 3, and 4.
24
The temperature dropped 3 degrees every hour for 6 hours. What was the total change?
-18
Find the constant of proportionality (K) if y= 10 and =2
5
Factor the expression: 6x + 9
3(2X+3)
Find the area of a triangle with base 10and height 6.
30