4.04 Adding and subtracting rational expressions

Adaptive

Worksheet

Interactive practice questions

Evaluate and fully simplify:

$\frac{12}{y}+\frac{5}{y}$12y+5y

Easy

< 1min

Evaluate and fully simplify:

$\frac{6}{w}-\frac{3}{w}$6w−3w

Easy

< 1min

Evaluate and fully simplify:

$\frac{9}{s}-\frac{23}{s}$9s−23s

Easy

< 1min

Evaluate and fully simplify:

$\frac{22}{7n}+\frac{5}{7n}$227n+57n

Easy

< 1min

Rewrite a polynomial expression as a product of polynomials over the real or complex number system.

Apply previous understanding of rational number operations to add, subtract, multiply and divide rational algebraic expressions.