Irrational Numbers Teacher Resources
Find Irrational Numbers lesson plans and worksheets
Showing 1 - 24 of 250 resources
The Decimal Expansion of Some Irrational Numbers
8th CCSS: Designed
Develop a definition of irrational numbers through an exploration of square roots. The 11th lesson in this series of 25 asks scholars to estimate the value of a square root. Learners observe as the estimation extends further and further...
Square Roots and Irrational Numbers: Estimating Radicals
8th - 10th
Try out a resource using triangles to estimate radicals. An interactive app allows learners to approximate some irrational numbers involving square roots. They find the two consecutive numbers that an irrational number lies between by...
Product of Non-Zero Rational and Irrational Numbers
9th - 12th CCSS: Designed
Rational or irrational, that is the question. The two-question assessment gauges the class' understanding of irrational numbers. Pupils describe the difference and provide examples of rational and irrational numbers. The scholars explain...
Determine Rational or Irrational Numbers (Square Roots and Decimals Only)
5 mins 8th - 11th
Rational or irrational ... it can only be one or the other. Viewers of a YouTube video learn how to distinguish between rational and irrational numbers. In particular, the video focuses on numbers written as square roots and as decimals.
Discovering Rational and Irrational Numbers
6th - 9th CCSS: Designed
This detailed lesson plan is a great way to explore the difference between rational and irrational numbers. Learners work in pairs to write the decimal expansions of fractions and irrational numbers and describe the distinguishing...