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Hong Kong
Stage 1 - Stage 3

Evaluate expressions involving directed rational numbers

Interactive practice questions

Find the value of $-7+9.1$7+9.1.

Less than a minute

Find the value of $4-6.1$46.1.

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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