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Decimal Challenges
100

Write in standard form: “seven and fifteen hundredths.”

7.15

100

0.4 ___ 0.39  

0.4 > 0.39

100

Round 4.62 to the nearest tenth.

4.6

100

2.5 + 3.2

5.7

100

A granola bar costs $1.25 and a juice box costs $0.90. How much in total?

$2.15

200

Say this decimal in words: 3.406

three and four hundred six thousandths

200

3.07 ___ 3.7

3.07 < 3.7

200

Round 7.481 to the nearest hundredth.

7.48

200

6.03 − 2.5

3.53

200

Which is closer to 4: 3.87 or 4.12?

3.87

300

Write in standard form: “two and nine thousandths.”

2.009

300

Which is larger: 5.306 or 5.036?

5.306

300

Round 12.058 to the nearest tenth.

12.1

300

4.76 + 0.089

4.849

300

Multiply: 0.4 × 0.7

0.28

400

Say this decimal in words: 0.57

fifty-seven hundredths

400

Order from least to greatest: 0.58, 0.508, 0.5

0.5, 0.508, 0.58

400

Round 6.8435 to the nearest thousandth. 

6.844

400

12.5 − 9.667

2.833

400

A rope is 5.6 meters long. You cut off 1.75 meters. How much remains?

3.85 meters

500

Write in standard form: “twelve and one hundred three thousandths.”

12.103

500

True or false: 9.090 = 9.09

True

500

Round 9.997 to the nearest hundredth.

10.00

500

7.064 + 3.9 + 0.08

11.044

500

Brian ran 2.48 miles on Monday and twice that on Tuesday. How many miles total?

7.44 miles

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