Math Flashcards
6 cards from real PARAPRO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Math flashcards as text
What is the least common multiple (LCM) of 4 and 6?
Answer: 12
The LCM of 4 and 6 is 12, because 12 is the smallest number that both 4 and 6 divide evenly into (4×3=12, 6×2=12).
A rectangle has a length of 12 feet and a width of 7 feet. What is its area?
Answer: 84 square feet
Area = length × width = 12 × 7 = 84 square feet.
Which of the following is equivalent to 0.75?
Answer: 3/4
0.75 = 75/100 = 3/4. Three-fourths expressed as a decimal is 0.75.
If a train travels 180 miles in 3 hours, what is its average speed?
Answer: 60 mph
Speed = distance ÷ time = 180 ÷ 3 = 60 mph.
What is 3/8 expressed as a percentage?
Answer: 37.5%
3/8 = 3 ÷ 8 = 0.375 = 37.5%.
A student needs to find the median of: 3, 7, 8, 10, 11, 15. What is the median?
Answer: 9
With 6 values (even count), the median is the average of the two middle values: (8 + 10) ÷ 2 = 18 ÷ 2 = 9.