Grade 7 Math Flashcards
7 cards from real PARCC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Grade 7 Math flashcards as text
What is the product (-6)(-7)?
Answer: 42
A negative times a negative is positive, so 6 × 7 = 42.
A car travels 180 miles in 3 hours. What is its unit rate in miles per hour?
Answer: 60 mph
Divide 180 by 3 to get 60 miles per hour.
Simplify: 5x + 3 - 2x + 7.
Answer: 3x + 10
Combine like terms: (5x - 2x) + (3 + 7) = 3x + 10.
A circle has a diameter of 10 in. What is its circumference? (Use π ≈ 3.14)
Answer: 31.4 in
Circumference = πd = 3.14 × 10 = 31.4 inches.
What is 7/8 written as a decimal?
Answer: 0.875
Divide 7 by 8 to get 0.875.
The data set is 4, 8, 6, 10, 2. What is the mean?
Answer: 6
Sum is 30 and there are 5 values, so 30 ÷ 5 = 6.
A triangle has a base of 12 cm and a height of 5 cm. What is its area?
Answer: 30 cm²
Area = ½ × base × height = ½ × 12 × 5 = 30 cm².