Worksheets
Unit conversion
Level 1 · Length and mass
Type your answers and press Check. Each answer is marked at once.
Fill in the missing number.
1.4 cm= mm 2.9.4 kg= g 3.17 dm= cm 4.6.4 dm= cm 5.14 km= m 6.6.9 km= m 7.131 g= kg 8.10 km= m 9.5.9 dm= cm 10.7 kg= g