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Students calculate the cost of hiring a search and rescue helicopter and compare this cost with another helicopter company's charges.

Students use the additive identity and the commutative property to assist them to solve simple equations without calculating.

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

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

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

Students write number sentences for story problems, and create story problems from number sentences.

Students calculate the repair charges of two different garages, graph them, and explain the results.

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

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

Students find the unknown for a range of equations that require number property knowledge and understanding of relational thinking.

Students use number properties to solve problems without calculating.

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 operation to make equations true.

Students use tens frames to show how to add and take away numbers to 20.

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

Students solve different forms of addition equations.

Students solve linear equations based on pizza orders and cooking times.

Students solve different forms of subtraction equations.

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

Students use substitution into equations to evaluate the number of blocks and total surface areas in shapes of different heights. The stimulus can be used as a challenging task to try and derive the rules from the spatial pattern. This is classified as Patterns and Relationships.

Students explore multiplicative relationships by completing multiplication equations.

Students identify whether algebraic equations are always, sometimes, or never true, and explain their reasoning.

Students write equations for story problems describing practical situations.

Students complete linear equations for three practical word problems.

This task is about finding the solutions for linear equations.