Recognize errors generated by rounding. 0606.1.3
Links verified on 7/2/20124
- Estimating by Rounding - Addition with regrouping - instruction and review, practice, and a quiz &
- Estimating by Rounding - Subtraction with regrouping - instruction and review, practice, and a quiz &
- Round About - estimate by rounding.
- Round Off Error - two amazing examples of things caused by round off error
- Rounding Off - Three levels are available in this game from BBC Education
- Significant Figures and Rounding Off - How to avoid telling lies with numbers.
- Significant Figures Calculator - one of many calculators available from Omni Calculator
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