Math Grade 3 Operations and Fractions Flashcards
6 cards from real SBAC 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 Grade 3 Operations and Fractions flashcards as text
A rectangle has a length of 5 units and a width of 3 units. What is its area?
Answer: 15 square units
Area of a rectangle = length × width = 5 × 3 = 15 square units.
A farmer has 3 rows of corn with 9 plants in each row. Which multiplication equation represents the total number of corn plants?
Answer: 3 × 9 = 27
3 rows × 9 plants per row = 3 × 9 = 27 total plants. Multiplication represents equal groups.
On a number line, which fraction is closer to 1?
Answer: 3/4
3/4 is closest to 1 because it is only 1/4 away from 1 (since 3/4 + 1/4 = 4/4 = 1), while the other fractions are farther from 1.
What is 56 ÷ 7?
Answer: 8
56 ÷ 7 = 8 because 7 × 8 = 56. Division and multiplication are inverse operations.
Lily baked 36 cookies and put them equally into 4 bags. She then gave away 2 bags. How many cookies did she give away?
Answer: 18
First divide: 36 ÷ 4 = 9 cookies per bag. Then multiply: 9 × 2 = 18 cookies given away.
Which number sentence is in the same fact family as 6 × 4 = 24?
Answer: 24 ÷ 6 = 4
24 ÷ 6 = 4 is in the same fact family as 6 × 4 = 24 because multiplication and division are inverse operations using the same three numbers: 6, 4, and 24.