Directed Numbers
Hong Kong
Stage 1 - Stage 3
Adjacent signs
Interactive practice questions
Evaluate: $9+\left(-8\right)$9+(−8)
Easy
Less than a minute
Evaluate: $-2+\left(-8\right)$−2+(−8)
Evaluate: $3-\left(-9\right)$3−(−9)
Evaluate: $-2-\left(-8\right)$−2−(−8)
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