Absolute Value
What is the absolute value of −8?
8
Evaluate: 6 + 4 × 2
14
Solve: x > 7. Name one possible value for x.
Answer: Any number greater than 7
Question: Write the ratio of 4 cats to 6 dogs in simplest form.
Answer: 2:3
What is 50% of 20?
Answer: 10
What is |-15|?
15
Evaluate: (8 + 2) × 3
30
Question: Is 12 a solution to 3x < 40?
Answer: Yes
A car travels 120 miles in 3 hours. What is the unit rate?
Answer: 40 miles per hour
Convert 25% to a decimal.
Answer: 0.25
Which number is farther from 0: −12 or 9?
-12
Evaluate: 24 ÷ 3 + 5 × 2
18
Solve: x + 5 ≤ 11
Answer: x ≤ 6
Question: If 5 notebooks cost $15, what is the cost per notebook?
Answer: $3
What percent of 40 is 10?
25%
Find the value of |-20| + |5|.
25
Evaluate: 5 + 3² × 2
23
Question: Solve: 4x > 20
Answer: x > 5
Simplify the ratio 18:24.
Answer: 3:4
A shirt costs $30 and is discounted 20%. How much is the discount?
Answer: $6
A submarine is 18 feet below sea level. What is the absolute value of −18?
18
48 ÷ (2+4) + 3(52 − 7)
62
Write an inequality for: “A number decreased by 3 is at least 10.”
Answer: x − 3 ≥ 10
A recipe uses 2 cups of milk for 5 servings. How many cups are needed for 10 servings?
Answer: 4 cups
A student answered 18 out of 20 questions correctly. What percent did the student score?
Answer: 90%