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1.10 Properties of real numbers

Interactive practice questions

Is this number sentence true or false for every value of $m$m?

$m+1=1+m$m+1=1+m

True

A

False

B
Easy
< 1min

Is this number sentence true or false for every value of $g$g?

$g\cdot3=3\cdot g$g·3=3·g

Easy
< 1min

Is this number sentence true or false for every value of $n$n?

$-5+n=n-5$5+n=n5

Easy
< 1min

Is this number sentence true or false for every positive value of $v$v?

$v\div3=3\div v$v÷​3=3÷​v

Easy
< 1min
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