Adding and Subtracting Weights (kg, g, mg)

Objective: I know how to add and subtract weights in metric mesurements.

Metric measurements of weights are milligrams (mg), grams (g), kilograms (kg).

Related Topics: More Math Worksheets

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Solve the following:

a) 5.7 mg + 6.5 mg = mg

b) 6.2 kg + 300 g = kg

c) 3 g 7 mg + 4 g 4 mg = g mg

d) 5 g 6 mg + 3 kg 95g = kg g mg

e) 3 kg 60 g + 8 kg 70 gg = kg g

f) 5 g 7 mg – 4 g 4 mg = g mg

g) 5 kg 6 g – 3 kg 95 g 8 mg = kg g mg

h) 9 kg 60 g – 8 kg 70 g = g


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