Te Kete Ipurangi
Communities
Schools

# rounding

## Swedish Rounding

Round whole numbers to the nearest 10, 100, or 1000.

Round whole numbers and decimals, with up to two places, to the nearest whole number, or tenth.

## Rounding Decimals

Round whole numbers and decimals, with up to two places, to the nearest whole number, or tenth.

## Estimation in Decimal Multiplication & Division Problems

Solve multiplication and division problems that involve fractions.

Use rounding to check the answers to multiplication and division problems.

## Checking Multiplication by Estimation

Round whole numbers and decimals, with up to two places, to the nearest whole number, or tenth.

Use rounding to check the answers to multiplication and division problems.

## Whole Number Rounding

Identify and order decimals to three places.

Round whole numbers and decimals, with up to two places, to the nearest whole number, or tenth.

## Estimating for Accuracy

This unit covers with a wide range of estimating methods that are essential in checking calculator answers for errors.

## Multiplication and Division Pick 'n' Mix 2

In this unit we look at a range of strategies for solving multiplication and division problems with whole numbers and decimal fractions, with a view to students anticipating from the structure of a problem which strategies might be best suited. This unit builds on the ideas presented in Multiplication and Division Pick ‘n’ Mix 1.

## Rounding Numbers

In this unit students will discuss why it is important to round numbers sensibly.  They will practice choosing and rounding to a sensible level of accuracy for different contexts.

## Shopping for Savings

This unit involves students in calculating savings and finding the best value items from a list of products. It would ideally be carried out prior to a school camp or similar, with students given the challenge of finding the best bargains for the trip.