Algebra

Lesson

Simplify $10\times2u$10×2`u`.

What term should go in the space to make the statement true?

$2c$2

`c`$\times$×$\editable{}$$=$=$6c$6`c`

Simplify the expression $7\times u\times v\times9$7×`u`×`v`×9.

Simplify the expression $\frac{1}{7}u^4\times28v^5$17`u`4×28`v`5.

Generalise the properties of operations with fractional numbers and integers.