Directed Numbers
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.
Easy
< 1min
Find the value of $4-6.1$4−6.1.
Easy
< 1min
Find $-6\times0.8$−6×0.8, giving your answer as a decimal.
Easy
< 1min
Find the value of $-2+1.9+7.3$−2+1.9+7.3.
Easy
< 1min
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