1. Algebra and Indices

1.01 Adding and subtracting terms

1.02 Multiplying and dividing terms

1.03 Simplifying expressions

1.04 Substitution

1.05 Index laws

1.06 Fractional indices (Extended)

Investigation: Powers of 10

1.07 Scientific notation

1.08 Binomial expansions

1.09 Factorisation with common factors

1.10 Factorising binomial products

1.11 Factorising trinomials

Middle Years

1.03 Simplifying expressions

Interactive practice questions

Simplify the expression $2t+4\times8t$2t+4×8t.

Easy

1min

Simplify the expression $12s-8s\div4$12s−8s÷4.

Easy

< 1min

Simplify the expression $12u\div3-2u$12u÷3−2u.

Easy

< 1min

Simplify the expression $\left(5u-2u\right)\times3$(5u−2u)×3.

Easy

< 1min

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About Mathspace