7 The real numbers
Interactive practice questions
Evaluate $-5+4+3$−5+4+3.
Easy
< 1min
Evaluate $-3+5-7$−3+5−7.
Easy
< 1min
Evaluate $5+9\times\left(-6\right)$5+9×(−6).
Medium
1min
Evaluate $\left(-4+2\right)\times6$(−4+2)×6.
Easy
< 1min
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