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

Students count amounts of money involving coins and notes.

Students answer questions that ask them to add and subtract several numbers.

Students use addition and multiplication to work out the cheapest of several price options.

Students compare two fractions, find the larger fraction and show or explain their reasoning.

Students show that given a fractional part they can show the whole shape or another fractional part.

Students use cuisenaire rods to work out part-whole fraction problems.

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

Students answer questions about fractions of different wholes (units).

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

Students decide which children are estimating and which are not, and explain their reasoning.

Students answer questions based on multiplication or division by 25, and explain how they arrived at their answer.

Students add up amounts of money including dollars and cents.

Students identify square and cubic numbers mentally in a timed test.

Students find and show given fractions of shapes and sets of counters.

Students identify and give rules for when numbers are divisible by three or by nine.

Students answer questions involving adding and subtracting fractions of food.

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

Students show how to divide 3-digit whole numbers into equal sized groups and identify any remainder.

Students answer questions involving adding and subtracting fractions of cake.

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

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

Students compare fractions, identify which is larger, and explain or show their reasoning.

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

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