Grade 8 Math · Topic guide
The Number System — Grade 8 Math
Distinguish rational and irrational numbers, estimate irrational values, and place them on a number line.
Practice more with MathNivoAndroid app coming soonExplore the idea here, then continue practicing in the Android app when available.
What you’ll learn
- Approximate irrational numbers.
- Compare irrational and rational numbers.
- Understand irrational decimal expansions.
- Locate irrational numbers on number line.
Explore the skills
Choose an idea below to read a worked example and try one question.
- Approximate irrational numbersApproximate irrational numbers.
- Compare irrational and rational numbersCompare irrational and rational numbers.
- Understand irrational decimal expansionsUnderstand irrational decimal expansions.
- Locate irrational numbers on number lineLocate irrational numbers on number line.
- Distinguish rational and irrational numbersDistinguish rational and irrational numbers.