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Prealgebra Review 2
Subject
Math — Expressions and Equations, Geometry, The Number System
Grade Level
Grades 6-8
Resource Type
Handout, Lesson Plan
Standards Alignment
Common Core State Standards
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Standards
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Standards
Interpret and compute quotients of fractions, and solve word problems involving division of fractions by fractions, e.g., by using visual fraction models and equations to represent the problem.
Apply the properties of operations to generate equivalent expressions.
Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.
Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.
Use square root and cube root symbols to represent solutions to equations of the form 𝑥² = 𝑝 and 𝑥³ = 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.
