Calculating and Rounding Numbers

This Calculating and Rounding Numbers lesson plan also includes:

Mathematicians need to know that not all numbers are rational. We approximate irrational number with rational numbers. That is why a calculator may be misleading. This task give learners an opportunity to see how rounding a number and then multiplying it is not the same as multiplying a number and rounding it. 

78 Views 57 Downloads
CCSS: Designed

  • Shows the limits of calculators

  • None
Common Core