Units

Put the numbers in the operation in the same unit.Do the addition or subtraction.

Addition and subtraction

Length

Weight Mass

Money

Example:0.5 kg + 85 g = 0.585g 0.5kg x 1000g = 500 g500 g+ 85 g = 585 g

1 $ = 100

1 m³ = 1000 L1L = 1000 ml/ cm³

1t = 1000 kg1kg = 1000

1g = 1000 mg1 km = 1000 m1 m = 100 cm1cm = 10 mm

km m cm mm

x1000 x100 x10

1000 100 10

t kg g mg

x1000 x1000 x1000

1000 1000 1000

m L ml/cm

x1000 x1000

1000 1000

3 3

$ c

x100

100