5th Grade Decimal Addition & Subtraction Challenge

1. Sarah bought 2.5 meters of ribbon and then bought another 3.75 meters. How many meters of ribbon did she buy in total?

• 6.25 meters

• 4.5 meters

• 7.0 meters

• 5.5 meters

2. A book costs $12.99, and you have a coupon that gives you $3.50 off. How much will you pay for the book after using the coupon?

• $9.49

• $8.99

• $10.49

• $11.49

3. Tom has $45.60 in his savings account. He spends $12.75 on a toy. How much money does he have left in his account?

• $35.75

• $32.85

• $40.00

• $28.85

4. A recipe requires 1.25 cups of sugar. If you want to make 3 batches of the recipe, how many cups of sugar do you need in total?

• 2.5 cups

• 3.75 cups

• 5 cups

• 4.5 cups

5. Lisa ran 4.5 kilometers on Monday and 3.75 kilometers on Tuesday. How many kilometers did she run altogether?

• 8.25 kilometers

• 6 kilometers

• 9 kilometers

• 7.5 kilometers

6. A bottle of juice costs $2.50. If you buy 4 bottles, how much will you spend in total?

• $10.00

• $15.00

• $12.50

• $7.50

7. Mark had $50.00. He bought a video game for $29.99. How much money does he have left?

• $20.01

• $25.99

• $15.00

• $30.00

8. A pack of markers costs $5.75. If you buy 3 packs, how much do you spend?

• $20.00

• $15.50

• $17.25

• $18.00

9. Emma read 2.3 books in January and 3.6 books in February. How many books did she read in total over the two months?

• 5.9

• 6.5

• 4.2

• 7.1

10. A pizza costs $15.50, and you have $10.00. How much more money do you need to buy the pizza?

• $7.00

• $3.50

• $10.00

• $5.50