−5 + 8
3
Simplify: 3x + 2x
5x
If 1 notebook costs $2, how much do 5 notebooks cost?
$10
Find the area of a triangle with base 8 and height 5.
20
What is 15% of 200?
30
7 − 12
−5
Solve: x + 7 = 15
8
A car travels 180 miles in 3 hours. Find the unit rate.
60 mph
What is the circumference formula for a circle?
C = 2πr
Evaluate: 3² + 4²
25
−4 × 6
−24
Solve: 2x = 18
9
Solve the proportion: 2/5 = x/20
8
A bag has 5 red and 5 blue marbles. What is the probability of picking red?
1/2
A number is divisible by both 3 and 4. Name one possibility between 1 and 20.
12
−36 ÷ 9
−4
Evaluate: 4a − 3 when a = 5
17
A shirt originally costs $40 and is discounted 25%. What is the sale price?
$30
What is the volume of a rectangular prism with dimensions 3 × 4 × 5?
60 cubic units
Write 0.875 as a fraction.
7/8
-> 0.875 = 875/1000
-> 875 ÷ 125 = 7
-> 1000 ÷ 125 = 8
875/1000 = 7/8
−3(4 − 7)
9
Solve: 3x − 4 = 17
7
A recipe for 4 people uses 3 cups of rice. How much rice is needed for 10 people?
7.5 cups
A right triangle has legs 6 and 8. What is the hypotenuse?
10
A store earns $250 on Monday and twice as much on Tuesday. How much total?
$750