1. Real Numbers

1.01 The real number system

1.02 Convert decimal expansions

Review: Exponent notation and perfect squares

1.03 Square roots of perfect squares

1.04 Cube roots of perfect cubes

1.05 Estimate irrational numbers

1.06 Compare and order real numbers

Topic Review: Real numbers

United States of America

Grade 8

1.04 Cube roots of perfect cubes

Adaptive

Worksheet

Interactive practice questions

Evaluate $4^3$43

Easy

< 1min

Evaluate $6^3$63

Easy

< 1min

Are the following statements true or false?

Easy

< 1min

Consider $x^3=64$x3=64.

Medium

< 1min

Outcomes

8.EE.A.2

Use square root and cube root symbols to represent solutions to equations of the form x^2 = p and x^3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.

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