Number and Algebra resources

Students use a number line to identify the best answer for addition and multiplication of numbers with fractions.

Students exploit additive identity property to find missing numbers in addition and subtraction equations.

Students complete addition and subtraction equations that explore part-whole relationships.

Students select from a range of given numbers to complete a 4 x 4 'number square' with given row and column totals.

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

Students select the correct simplifications for algebraic expressions.

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

Students interpret a table about the amount of money raised for a run-a-thon, and graph the points represented.

Students solve a number of mathematical problems for practical situations involving total amounts, age and time.

Students solve puzzles by determining the unknown number from each set of statements.

Students explore the concept of equality by deciding whether addition sentences are true, false or not proper number sentences.

Students complete open number sentences to show their understanding of equality.

Students complete open number sentences to show their understanding of equality.

Students use number lines to show their understanding of commutativity.

Students use Cuisenaire rods or Animal strips to make up addition number sentences and record them.

Students draw in the correct number of blocks needed to balance some scales and write equations for scales that show balance.

Students explore the concept of equality by deciding whether addition sentences are true, false or not proper number sentences.

Students select the correct symbol or the correct number to make number sentences true.

Students select an appropriate simple algebraic expression for a number of different situations.

Students select the correct expression to describe word problems.

Students use the commutative property to find missing numbers in equations and explain the property.

Students calculate the number of different coins in a given amount of money.

Students describe a variable in a linear equation, solve the equation, and complete a second equation relating to weights.

Students select from 'less than', 'equal to', and 'greater than' to complete word equations about food amounts.

Students use tables, graphs, and equations to find the break-even point for two companies who charge for postage according to different rules.