Year 4 maths · J.4 · Add and Subtract: Big Numbers and Tenths
Subtract decimals: tenths
Trade a one for ten tenths when you need to.
See worked examples
99.2 − 45.8 =
Answer: 53.4
88.3 − 52.4 =
Answer: 35.9
94.3 − 33.6 =
Answer: 60.7
Tip: Trade a one for ten tenths when you need to.
On paper: this skill is in the printable pack Grade 4 Common Core Math: Number and Operations, with an answer key.
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