4th Grade Math Flashcards

6 cards from real AASA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 4th Grade Math flashcards as text

Which angle is obtuse?
Answer: 120°
An obtuse angle measures greater than 90° but less than 180°; 120° fits this definition.
What is 7 × 300?
Answer: 2,100
7 × 300 = 7 × 3 × 100 = 21 × 100 = 2,100.
A store sells apples for $0.75 each. How much do 8 apples cost?
Answer: $6.00
$0.75 × 8 = $6.00.
Which shape has exactly one pair of parallel sides?
Answer: Trapezoid
A trapezoid has exactly one pair of parallel sides.
What is 3/5 of 20?
Answer: 12
3/5 of 20 = (3 × 20) ÷ 5 = 60 ÷ 5 = 12.
How many meters are in 3 kilometers?
Answer: 3,000 m
1 kilometer = 1,000 meters, so 3 km = 3 × 1,000 = 3,000 meters.