Number and Algebra resources

Students construct a graph for each linear equation given.

Students show how to solve a series of algebraic expressions by substituting given numbers.

Students work out the height of trees which have grown by different percentages, and work out the percentage growth from two given heights.

Students give the fraction or ratio of brown to white eggs in some cartons.

Students perform addition, multiplication, and percentage calculations based on information about the cost of buying and posting computer programs.

Students use rates to solve word problems involving cooking and preserving.

Students identify the slope and intercepts of a linear equation, then plot a different function.

Students continue a spatial pattern of hexagons, then describe its rule.

Students make rate calculations based on the number of labels put on envelopes in one and a half hours.

Students solve number problems involving ratios of hourly rates of pay.

Students increase and decrease quantities by given percentages.

Students increase and decrease quantities by given percentages.

Students solve a number of mathematical problems involving money and distance, and compare the results to identify the cheapest taxi company.

Students answer questions using percentages to find missing amounts, and writing percentages using given amounts.

Students multiply, add, and subtract expressions with negative numbers.

Students solve addition and subtraction problems involving fractions and mixed numbers with different denominators.

Students demonstrate their understanding of the effect of division and multiplication involving fractions.

Students compare the strength of drinks with different rates of drink powder per volume of water.

Students work out the stock rate (number of sheep per hectare) for a farm and use it to determine the maximum number of sheep for the winter.

Students use the number of words typed in a given time to work out the number of words typed per minute and per hour.

A spatial pattern involving the area of a shape is represented by a table and a diagram. Students describe the rule in words and as an algebraic expression.

Students complete a table to describe a spatial pattern, and write an equation to express the rule.

Students select the correct simplifications for algebraic expressions.

Students interpret and graph linear equations of monthly charges for Internet access.

Students calculate how price changes affect a purchase.