Adding Decimals
Subtracting Decimals
Word Problems
Rounding
100

1.64 + 7 

What is 8.64?

100

What is 0.65-0.08?

What is 0.57?

100

Mason and his family went on a road trip. He drove 245.8 miles and his brother drove 134.5 miles. How many miles did they drive combined?

What is 380.3?

100

When rounding, which place value would give you the more accurate estimate, nearest whole number or nearest tenth?

What is the nearest tenth?

200

What is 813.67 + 268.271 = ?

What is 1,081.941?
200

What is 115.687- 65.57?

What is 50.117?

200

If it takes Jim 15.4 seconds to run to his mailbox, but only takes Michael 13.6 seconds, how much faster was Michael's run?

What is 1.8?

200

Round each number to the nearest whole number, then solve.

4.54 +761.2=?

What is 5 + 761= 766?

300

What is 5.28 + 7.64?

What is 12.92?

300

13.59 - ? = 6.72

What is 6.87?

300

Trevor spent $2.29 on a snack and $0.99 on a drink. What was the total amount that he spent?

What is $3.28?

300

Round each number to the nearest tenth, then solve.


5.162 - 1.34= ?

What is 5.2 - 1.3 = 3.9?

400

What is the missing addend?

9.10 + ? = 21.74

What is 12.64?

400

What is 10.3- 3.9?

What is 6.4?

400

Alex's plant grew 2.6 inches in its first week and 4.67 inches in its second week. How big did Alex's plant grow in 2 weeks?

What is 7.27?

400

Round to the nearest WHOLE NUMBER, then solve. 


14.67 + 14.67 + 5.13 + 5.13=?

What is 15 + 15 + 5 + 5= 40?


500

What is the sum of 467.8 and 12.34?

What is 480.14?

500

What is the difference between 462.5 and 124.5?

What is 338?

500

Jenny spent $47.86 on a pair of shoes at the store. Sami spent $154.67 on her pair of shoes. How much more did Sami spend on shoes?

What is $106.81?

500

Round each number to the nearest TENTH, then solve.

6.46 + 6.46 + 12.83 + 12.83?


What is 6.5 + 6.5 + 12.8 + 12.8= 38.6?

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