Operation on Numbers Challenge

1. If you have 3/4 of a pizza and eat 1/2 of it, how much pizza do you have left?

• 5/8

• 3/8

• 1/2

• 1/4

2. Sarah has 2/3 of a yard of ribbon. She uses 1/4 of it for a project. How much ribbon does she have remaining?

• 3/4 yard

• 1/2 yard

• 2/5 yard

• 1/3 yard

5. Add 0.75 and 0.6. What is the sum?

• 1.25

• 1.45

• 1.50

• 1.35

8. If you have 5/8 of a gallon of paint and use 3/8 of it, how much paint is left?

• 3/4 gallon

• 1/2 gallon

• 1/4 gallon

• 5/8 gallon

10. Divide 2.4 by 0.6. What is the quotient?

• 3.6

• 5

• 2.0

• 4

11. If a car travels 1.5 miles in 1/4 hour, how far does it travel in 1 hour?

• 6 miles

• 8 miles

• 10 miles

• 4 miles

12. A container holds 3/5 of a liter of water. If you pour out 1/5 of a liter, how much water is left?

• 1/5 of a liter

• 3/5 of a liter

• 2/5 of a liter

• 1/2 of a liter

13. Add 2.75 and 1.25. What is the total?

• 4.25

• 5.00

• 4.00

• 3.50

14. Subtract 0.45 from 1.00. What is the result?

• 1.45

• 0.25

• 0.45

• 0.55

15. If you have 7/10 of a cake and give away 1/5 of it, how much cake do you have left?

• 3/10

• 2/5

• 1/2

• 14/25