Grade 5: Math Flashcards
7 cards from real STAAR 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 5: Math flashcards as text
What is 15% of 80?
Answer: 12
15% of 80 = 0.15 × 80 = 12.
A train travels 240 miles in 4 hours. What is its average speed in miles per hour?
Answer: 60 mph
Speed = distance ÷ time = 240 ÷ 4 = 60 mph.
What is the greatest common factor (GCF) of 36 and 48?
Answer: 12
The factors of 36 include 1, 2, 3, 4, 6, 9, 12, 18, 36; factors of 48 include 1, 2, 3, 4, 6, 8, 12, 16, 24, 48; the greatest common factor is 12.
Which expression shows the commutative property of addition?
Answer: 6 + 7 = 7 + 6
The commutative property states that changing the order of addends does not change the sum: 6 + 7 = 7 + 6.
A box holds 6 rows of cans with 8 cans in each row. How many cans are in the box?
Answer: 48
Total cans = 6 rows × 8 cans per row = 48 cans.
Which decimal is equivalent to 7/10?
Answer: 0.7
7/10 means 7 tenths, which is written as 0.7 in decimal form.
If the pattern is 3, 6, 12, 24, ___, what is the next number?
Answer: 48
Each number in the pattern is doubled: 24 × 2 = 48.