Question 1
Calculate, giving your answer as a whole or mixed number in its simplest form: 29 + 49 − 59
Calculate, giving your answer as a whole or mixed number in its simplest form: 29 + 49 − 59
Calculate, giving your answer as a whole or mixed number in its simplest form: 26 + 26 + 36
Calculate, giving your answer as a whole or mixed number in its simplest form: 39 + 69 − 89
Five questions on this topic, marked at the end. No hints and no answers along the way — that is what makes the result mean something.
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