Identify Inputs and Outputs in Fun Math Problems

1. Sarah has a box of chocolates. Each box contains 12 chocolates. If she buys 4 boxes, how many chocolates does she have in total? (Input: number of boxes, Output: total chocolates)

• 48

• 60

• 24

• 36

Tags

CCSS.3.OA.A.3

2. A gardener plants 5 rows of flowers. Each row has 8 flowers. How many flowers are planted in total? (Input: number of rows, Output: total flowers)

• 40

• 25

• 30

• 50

Tags

CCSS.3.OA.A.3

3. A car travels 60 miles per hour. How far will it travel in 3 hours? (Input: time in hours, Output: distance traveled)

• 240 miles

• 120 miles

• 150 miles

• 180 miles

Tags

CCSS.HSF-LE.A.1B

4. A baker makes 24 cookies in one batch. If he makes 3 batches, how many cookies does he have? (Input: number of batches, Output: total cookies)

• 72 cookies

• 60 cookies

• 48 cookies

• 36 cookies

Tags

CCSS.3.OA.A.3

5. A school has 20 classrooms, and each classroom has 30 students. How many students are there in total? (Input: number of classrooms, Output: total students)

• 450

• 600

• 700

• 500

6. A movie theater has 15 rows of seats, with 10 seats in each row. How many seats are there in total? (Input: number of rows, Output: total seats)

• 180

• 120

• 150

• 100

Tags

CCSS.3.OA.A.3

7. A factory produces 100 toys every hour. How many toys will it produce in 5 hours? (Input: hours, Output: total toys produced)

• 250 toys

• 500 toys

• 400 toys

• 600 toys

Tags

CCSS.3.OA.A.3

8. A recipe calls for 2 cups of flour for each batch of cookies. If you want to make 4 batches, how many cups of flour do you need? (Input: number of batches, Output: total cups of flour)

• 8 cups of flour

• 10 cups of flour

• 6 cups of flour

• 4 cups of flour

Tags

CCSS.3.OA.A.3

9. A train travels 80 miles in 1 hour. How far will it travel in 2.5 hours? (Input: time in hours, Output: distance traveled)

• 150 miles

• 200 miles

• 100 miles

• 250 miles

Tags

CCSS.HSF-LE.A.1B

10. A bookstore sells 15 books each day. How many books will it sell in a week? (Input: days in a week, Output: total books sold)

• 105

• 90

• 75

• 120

Tags

CCSS.3.OA.A.3