1. Whole Numbers
Middle Years
1.08 Number operation properties
Interactive practice questions
Which of the following show a correct application of the associative law?
Select the two options that apply.
$24+6+2=24+\left(6+2\right)$24+6+2=24+(6+2)
A
$24-6-2=24-\left(6-2\right)$24−6−2=24−(6−2)
B
$24\times6\times2=24\times\left(6\times2\right)$24×6×2=24×(6×2)
C
$24\div6\div2=24\div\left(6\div2\right)$24÷6÷2=24÷(6÷2)
D
Easy
1min
Which two of the following show a correct application of the commutative law?
Easy
< 1min
Correctly reordering terms does not change the value of the expression.
Which four of the following show correct reorderings?
Easy
2min
For each of the following, determine whether the mathematical statement is true or false.
Easy
1min
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