4.04 Equivalent expressions

Interactive practice questions

Choose all expressions that are equivalent to $11$11.

$v+2$v+2

$11+u+0-v$11+u+0−v

$2u+11-2u$2u+11−2u

$6+5$6+5

Easy

< 1min

Choose all expressions that are equivalent to $7k$7k.

Easy

< 1min

Choose all expressions that are equivalent to $5r+9$5r+9.

Easy

< 1min

Select the two terms that are equivalent to $\frac{1}{4}\times4m$14×4m.

Easy

< 1min

Identify when two expressions are equivalent (i.e., when the two expressions name the same number regardless of whic value is substituted into them).