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Students work out the number of covered counters on a 10 x 10 array.

Students identify whether two shapes have been partitioned evenly or not, and show how to correctly partition the shapes.

Students identify the repeating part of patterns.

Students solve subtraction word problems.

Students identify which nets can be folded to make an open box shape.

Students read from, and mark points on, non-linear scales.

Students continue three repeating patterns.

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

Students show how to solve some subtraction problems.

Students explain how they can work out how many striped or shaded beads are needed for a number of repeated 'sets', and identify the number of striped and shaded beads for given numbers of sets.

Students identify multiples of 5 and of 3, and explain their reasoning.

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

Students show how they estimate in some multiplication problems and come up with sensible estimates.

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

Students estimate a multiplication problem, share their methods, discuss the rounding method, and then do more estimation problems using rounding.

This task requires students to estimate some addition problems using any appropriate method.

Students estimate a multiplication problem, share their methods, discuss the front-end method, and then do more problems using front-end.

Students predict the outcome of throwing five dice and confirm their predictions by conducting an experiment and calculating probabilities. After discussing how to get better estimates, they pool their results with others to get a more accurate estimate of how good their predictions were.

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

Students show how to work out the number of 1-digit that there are in 2-digit numbers.

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

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

Students show how to calculate maths problems involving fractions as a part and as a whole.

Students use percentages to calculate heights of a building from the total height. They then explain how to calculate another percentage.

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.