Western Province Grade 9 Maths Term 3 Test 2013

Write a land area in scientific notation

Number of elements in a set of letters

Solve a two-step linear equation

Profit percentage from buying and selling price

Calculator key order to express a fraction as a percentage

Interior angle from an exterior angle of a triangle

Actual length from a scale drawing ratio

Subtract algebraic fractions with a common denominator

Probability of an even number on a die with repeated faces

Solve a simultaneous pair by elimination

First terms of a pattern with a cubic general term

Change the subject in a cone surface-area formula

Bounds of a one-decimal number rounding to a whole number

Missing side of a right triangle by Pythagoras

Perimeter of a semicircular flower bed

Add mixed numbers and divide by a whole number

Height of a parallelogram from its area

Sides of a regular polygon from its interior angle

Locate a point equidistant from three points using loci

Sum of the whole numbers 1 to 100

Four school teams as sets: union, intersections, subsets, complement, probability

Marked price, discount, reverse price; index law; log values

Angles with parallel lines; pentagon angle sum; bisected base angles

Match line equations to properties; shade inequality regions

Construct a triangle, bisector and locus; pen probability

Grouped water-usage table: totals, class size, mode, mean, saving claim