1. Rational Numbers
1.02 Simplifying numerical expressions involving integers
Interactive practice questions
Evaluate $9+\left(-7\right)-4$9+(−7)−4
Easy
< 1min
Evaluate $-9+6-\left(-17\right)$−9+6−(−17)
Easy
1min
Evaluate $20+\left(-14\right)-\left(-2\right)-18$20+(−14)−(−2)−18
Easy
1min
Evaluate $6-\left(13-3\right)$6−(13−3)
Easy
< 1min
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