Metric Conversion Worksheets - Math Monks - Free Printable

Let’s solve each problem step by step.

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Part 1: Convert the given values

We need to remember these basic metric conversions:
- 1 meter (m) = 100 centimeters (cm)
- 1 centimeter (cm) = 10 millimeters (mm)
- 1 kilometer (km) = 1000 meters (m)

So:

(1) 128 cm → m
Divide by 100: 128 ÷ 100 = 1.28 m

(2) 1.5 km → m
Multiply by 1000: 1.5 × 1000 = 1500 m

(3) 145 mm → cm
Divide by 10: 145 ÷ 10 = 14.5 cm

(4) 237 cm → m
Divide by 100: 237 ÷ 100 = 2.37 m

(5) 1.17 cm → mm
Multiply by 10: 1.17 × 10 = 11.7 mm

(6) 2.08 m → cm
Multiply by 100: 2.08 × 100 = 208 cm

(7) 0.75 km → m
Multiply by 1000: 0.75 × 1000 = 750 m

(8) 1280 mm → cm
Divide by 10: 1280 ÷ 10 = 128 cm

(9) 309 cm → m
Divide by 100: 309 ÷ 100 = 3.09 m

(10) 7.89 km → m
Multiply by 1000: 7.89 × 1000 = 7890 m

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Part 2: Compare using <, >, or =

We’ll convert both sides to the same unit so we can compare easily.

(1) 3.4 m vs 320 cm
Convert 3.4 m to cm: 3.4 × 100 = 340 cm
340 cm > 320 cm → >

(2) 1.5 km vs 1450 m
Convert 1.5 km to m: 1.5 × 1000 = 1500 m
1500 m > 1450 m → >

(3) 2.08 km vs 2080 m
Convert 2.08 km to m: 2.08 × 1000 = 2080 m
2080 m = 2080 m → =

(4) 87 cm vs 0.9 m
Convert 0.9 m to cm: 0.9 × 100 = 90 cm
87 cm < 90 cm → <

(5) 82 mm vs 7.8 cm
Convert 7.8 cm to mm: 7.8 × 10 = 78 mm
82 mm > 78 mm → >

(6) 3 m vs 310 cm
Convert 3 m to cm: 3 × 100 = 300 cm
300 cm < 310 cm → <

(7) 2730 m vs 2.59 km
Convert 2.59 km to m: 2.59 × 1000 = 2590 m
2730 m > 2590 m → >

(8) 6.1 cm vs 61 mm
Convert 6.1 cm to mm: 6.1 × 10 = 61 mm
61 mm = 61 mm → =

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Final Answer:

Convert the given values:
(1) 1.28
(2) 1500
(3) 14.5
(4) 2.37
(5) 11.7
(6) 208
(7) 750
(8) 128
(9) 3.09
(10) 7890

Compare the following using <, >, or =:
(1) >
(2) >
(3) =
(4) <
(5) >
(6) <
(7) >
(8) =