Mass units
Practise g, kg, and t conversions, mixed-unit answers, and comparisons of mass.
How to solve this
- The key conversions are 1 kg = 1000 g and 1 t = 1000 kg.
- Convert to the smaller unit when comparing: 2 kg is 2000 g, so it is heavier than 1800 g.
- Mixed notation is useful for remainders: 2500 g is 2 kg 500 g.
Examples
1 kg = __ g
1000
3 t = __ kg
3000
2500 g
2 kg 500 g
Practice problems with answers
Solve these problems on paper or out loud, then check the answer key. The online practice and the printable worksheet give a new set every time.
- 6 kg ___ 7 g
- 7 kg ___ 3 g
- 5 t + 6 t = ___ t
- 6 kg + 7 kg = ___ kg
- 9 t = ___ kg
- 4 t ___ 1 kg
- 2 kg + 1 kg = ___ kg
- 7 t + 8 t = ___ t
Show answers
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- 11 t
- 13 kg
- 9 000
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- 3 kg
- 15 t