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This task requires students to show how to calculate multiplication problems with multi-digit numbers.

Students answer maths problems involving multiplication, and show their working.

Students use doubling and halving to solve a number of multiplication problems.

Students show how to divide given amounts into the number of groups of a given size.

Students compare drawings of a healthy and unhealthy plant and decide which quantitative and/or qualitative data distinguishes them. They draw conclusions from the data. This is a mathematics/science resource.

Students select a non-standard unit of measure to measure an envelope and explain their choice.

Student select shapes that are similar but not squares and explain what makes them squares or not.

Students estimate a subtraction problem, share their methods, discuss the rounding one number method, and then do more problems by rounding one number.

Students draw shapes of given areas, and choose from the bigger area, explaining their reasoning.

Students match given fractions to images of milk bottles to show how full each bottle is.

Students match given fractions to images of milk bottles to show how full each bottle is.

Students convert heights of a building into the percentage of the given total height, explaining how they solved some conversions. Assessment focus is on how they calculate these heights and what strategies they use.

In this task students decide which people are estimating and which are not, and explain their reasoning.

Students predict whether two dice games are fair and give their reasons. They then play each game (investigate) fifty times and explain their results.

Students decide which statement about a dot plot is incorrect and explain their reasoning.

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

Students show how they perform an addition and a subtraction problem, and write their own subtraction story problem.

Students estimate an addition problem, share their methods, discuss the averaging method, and then do more problems using averaging.

In this task students decide which people are estimating and which are not, and explain their reasoning.

Students decide whether a graph is suitable to display category data and explain their answer.

Students to show how to calculate problems that involve rates and ratios.

Students estimate a division problem, share their methods, discuss the nice numbers and factors method, and then do more problems using nice numbers and factors.

Students show how to solve some addition problems.

Students write decimal fractions as percentages.

Students use a number line to show how to solve whole number addition and subtraction problems.