Equations
India
Class VIII
Properties of equality
Interactive practice questions
Consider the true expression
$x+8=8+x$x+8=8+x
Which of the following properties does this illustrate?
Associative property of addition
A
Commutative property of addition
B
Distributive property
C
Associativite property of multiplication
D
Easy
< 1min
Consider the true expression
$\left(2+x\right)+3=2+\left(x+3\right)$(2+x)+3=2+(x+3)
Which of the following properties does this illustrate?
Easy
< 1min
By which property are $9x=-27$9x=−27 and $\frac{9x}{9}=\frac{-27}{9}$9x9=−279 equivalent equations?
Easy
< 1min
Consider the true expression
$\left(3\times y\right)\times11=3\times\left(y\times11\right)$(3×y)×11=3×(y×11)
Which of the following properties does this illustrate?
Easy
< 1min
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