Directed Numbers

Hong Kong

Stage 1 - Stage 3

Find the value of $-7+9.1$−7+9.1.

Easy

Less than a minute

Find the value of $4-6.1$4−6.1.

Find $-6\times0.8$−6×0.8, giving your answer as a decimal.

Find the value of $-2+1.9+7.3$−2+1.9+7.3.

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