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Students interpret a graph about getting to school, writing descriptions about each students journey and making statements comparing the journeys.

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

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

Students to show how they estimate in some addition problems.

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

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

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

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

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

Students estimate an addition problem, share their methods, discuss grouping nice numbers, and then do a problem using this method, then design a question showing how it uses the method.

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

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

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 describe a functional rule for two spatial patterns.

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

Students use sticks to continue given patterns, and identify the number of sticks needed to make the new shapes in the pattern.

Students show how to partition a number of counters and identify the fraction shared.

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 solve subtraction story problems and show their strategies.

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

Students write decimal fractions as percentages.

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

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

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