J/Hartley College, Point Pedro (school paper, via e-thaksalawa) Grade 9 Maths Term 1 Test 2019

Add three decimal numbers

Name a pair of alternate angles on a transversal

Factorise four terms by grouping

Missing denominator of an equivalent fraction

Add and subtract base-two numbers

Triangle between parallel lines: find a base angle

Commission as a percentage of a sale

Add two fractions with unlike denominators

Factorise a difference of two squares

Vertically opposite angle split into two equal parts

Evaluate a square root using a difference of squares

Convert a base-two number to decimal

Expand the square of a binomial with a reciprocal

Profit percentage on a wall clock

Convert a decimal number to base two

Factorise a difference of squares with a binomial square

Constant term from expanding two binomials

Take out the highest common factor

Angle at a bent line between parallel lines

Sum of consecutive whole numbers in a range

Number patterns: first term, difference, general term; terms from Tn

Simplify fraction expressions; club members from fractional shares

Coconut trade: profit, profit percentage, monthly income, discount percentage

Substitution; expand binomial products; verify an identity by substitution

Prove equal angles with axioms and vertically opposite angles

Tank capacity in litres, emptying and filling times