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100

Round 8.5 to the nearest whole number

9

100

Write 4.2 in expanded form.

4 + 2/10

100

Emma bought a notebook for $3.25 and a pen for $1.75. How much did she spend in total?

$5.00

100

Lisa had $10.00 and spent $4.75 on lunch. How much money does she have left?

$5.25

100

Which is greater: 3.4 or 3.04?

3.4

200

6.482 to the nearest tenth

6.5

200

Write 0.305 in expanded form

(include multiplication)

(3 × 0.1) + (0 × 0.01) + (5 × 0.001)

200

Jack ran 2.35 miles in the morning and 3.4 miles in the afternoon. How many miles did he run in total?

5.75 miles

200

A rope is 12.5 meters long. If 3.8 meters are cut off, how much remains?

8.7 meters

200

Compare 6.782 and 6.79 using >, <, or =

6.782 < 6.79

300

Round 8.564 to the nearest hundredths place

8.56

300

Write 12.047 in expanded form.

(include multiplication)

(1 × 10) + (2 × 1) + (0 × 0.1) + (4 × 0.01) + (7 × 0.001)

300

A watermelon weighs 4.56 kg, and a melon weighs 2.75 kg. What is the total weight of both?

7.31 kg

300

Tom poured 5.6 liters of water into a tank. Later, he removed 2.45 liters. How much water is left?

3.15 liters

300

Which is smaller: 0.98 or 1.02?

0.98

400

Round 12.985 to the nearest tenth.

13

400

Write 9.086 in expanded form.

(9 × 1) + (0 × 0.1) + (8 × 0.01) + (6 × 0.001)

400

Sarah had $15.60. She earned $8.45 from chores. How much does she have now?

$24.05

400

A bag of apples weighed 9.75 kg. After using some, 6.4 kg remained. How much was used?

3.35 kg

400

Arrange in order from least to greatest: 4.1, 4.09, 4.11.

4.09, 4.1, 4.11

500

Round 27.349 to the nearest hundredth

27.35

500

Write 45.609 in expanded form.

(4 × 10) + (5 × 1) + (6 × 0.1) + (0 × 0.01) + (9 × 0.001)

500

A baker used 3.25 cups of flour in the morning and 4.875 cups in the afternoon. How much flour did they use in total?

8.125 cups

500

A plane was flying at an altitude of 15.3 km. It descended 7.845 km. What is the new altitude?

7.455 km

500

True or False? 8.503 > 8.53

False