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# Accuracy

##### Number
Interactive Lessons

## Making Approximations using Rounding

Students learn how make approximations by rounding numbers to one significant figure.  As learning progresses mo...
##### Number
Interactive Lessons

## Rounding Numbers to a Significant Figure

Students are introduced to rounding numbers to a significant figure.  Learning progresses from rounding whole nu...
##### Number
Interactive Lessons

## Rounding to a Decimal Place

Students learn how to round a number to a given decimal place using place value.  As learning progresses they mo...
##### Number
Interactive Lessons

## Rounding to a Significant Figure

Students learn how to round a number to a significant figure using number lines and place value.  As learning pr...
##### Number
Interactive Lessons

## Rounding to the Nearest Power of Ten

Students learn how to round any number to the nearest 10, 100 and 1000. As learning progresses students begin to...
##### Number
Interactive Lessons

## Limits of Accuracy

Students learn how to calculate the limits of accuracy of rounded numbers.  As learning progresses they are chal...
##### Number
Interactive Lessons

## Estimating Solutions by Rounding

Students learn how to estimate solutions by rounding numbers to a significant figure.  As learning progresses st...
Free Resources

## Calculations with Limits of Accuracy

Students learn how to find the limits of accuracy in calculations using the upper and lower bounds of different ...