Directed Numbers
Hong Kong
Stage 1 - Stage 3
Adjacent signs
Interactive practice questions
Evaluate: $9+\left(-8\right)$9+(−8)
Easy
< 1min
Evaluate: $-2+\left(-8\right)$−2+(−8)
Easy
< 1min
Evaluate: $3-\left(-9\right)$3−(−9)
Easy
< 1min
Evaluate: $-2-\left(-8\right)$−2−(−8)
Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account