Review
What is the greatest common factor (GCF) of 24 and 36?
12
What is (-7) + 12?
5
What is 25% of 80?
20
If 3 apples cost $2.40, how much do 5 apples cost?
$4.00
Simplify: 5x + 3x
8x
A recipe calls for ¾ cup of sugar. If you double the recipe, how much sugar do you need?
1 ½ cups
Simplify: (-8) × (-6)
48
A jacket costs $50, but it is on sale for 30% off. What is the sale price?
$35
A car travels 180 miles in 3 hours. What is the unit rate (miles per hour)?
60 mph
Solve for x: 3x + 4 = 19
x = 5
Convert 3.75 into a fraction in simplest form.
15/4
A scuba diver descends 15 feet per minute. After 4 minutes, what is the diver’s depth?
-60 feet
A store marks up an item by 40%. If the original price was $25, what is the new price?
$35
If 4 notebooks cost $10, how much would 10 notebooks cost?
$25
Factor: 12x + 18
6(2x + 3)
A rectangle has a length of 12 cm and a width of 5 cm. What is its area?
60 cm²
Evaluate: (-3) × (4) + (-2) × (5)
-22
A student got 18 out of 24 questions correct on a quiz. What percent did they score?
75%
The scale on a map says 1 inch = 50 miles. How many miles does 3.5 inches represent?
175 miles
Expand: (x + 3)(x + 5)
x² + 15
A school has 120 boys and 150 girls. What is the ratio of boys to girls in simplest form?
4:5
A temperature dropped 12°F in the morning and then another 9°F in the afternoon. If the starting temperature was 65°F, what is the final temperature?
44°F
If a meal costs $48 and you leave a 20% tip, how much is the total bill?
$57.60
A temperature dropped 12°F in the morning and then another 9°F in the afternoon. If the starting temperature was 65°F, what is the final temperature?
44°F
Solve for x: 4(x - 2) = 20
x = 7