Math 3rd Grade A12

A boat ride across a river takes 36 minutes each way. How many minutes does the boat ride take to go across the river and back?

• 36

• 70

• 72

• 73

Fill in the blank Enter your answer in the box. 4 × 85 =

A store has two different-sized fish tanks. One fish tank holds 305 liters of water, and the other fish tank holds 215 liters of water. What is the total number of liters for the two fish tanks?

• 410 liters

• 520 liters

• 500 liters

• 520 liters

Fill in the blank A brick path has 12 rows of 6 bricks. How many bricks are in the path?

The number sentences are related facts. 8 × 4 = ? ? ÷ 4 = 8 What is the missing number?

• 16

• 32

• 24

• 36

Select the two fractions that are equivalent to 1.

Which two statements can be represented by the expression 5 × 7?

• A teacher arranges 5 rows of 7 desks in the classroom.

• Sarah buys 5 books and 7 pens.

• Tom shares 7 cookies equally with 5 friends.

• There are 5 baskets of fruit. Each basket contains 7 apples.

• There are 7 ducks in the pond. Then, 5 more ducks join them.

Select the three correct answers.

• 8 ÷ 8 = 1

• 4 × 3 = 12

• 12 ÷ 6 = 3

• 18 ÷ 2 = 9

• 1 × 6 = 1