Understand and be able to use the laws of indices for a12 all rational exponents. Understand and be able to use negative, fractional and ( ), a13 zero indices. Proportion a14 Understand and use proportional relationships and their For one variable directly or inversely graphs. proportional to a power or root of another. PURE MATHEMATICS: ALGEBRA (2) Be able to express algebraic fractions as partial Fractions with constant or linear Fractions with a Partial a15 fractions. numerators and denominators up to quadratic or cubic fractions three linear terms. Includes squared which cannot be linear terms in denominator. factorised in the denominator. Be able to simplify rational expressions. Including factorising, cancelling and Division by Rational a16 expressions. simple algebraic division. Any correct expressions method of algebraic division may be used.
a12 Understand and be able to use the laws of indices for all rational exponents. a13 Understand and be able to use negative, fractional and zero indices. ( ), Proportion a14 Understand and use proportional relationships and their graphs. For one variable directly or inversely proportional to a power or root of another. PURE MATHEMATICS: ALGEBRA (2) Partial fractions a15 Be able to express algebraic fractions as partial fractions. Fractions with constant or linear numerators and denominators up to three linear terms. Includes squared linear terms in denominator. Fractions with a quadratic or cubic which cannot be factorised in the denominator. Rational expressions a16 Be able to simplify rational expressions. Including factorising, cancelling and simple algebraic division. Any correct method of algebraic division may be used. Division by expressions.
407032-pure-mathematics-algebra-delivery-guide.docx