1. Expressions & Operations

1.01 Review: The real number system

1.02 Review: Integer operations

1.03 Review: Operations with rational numbers

1.04 Review: Exponents and radicals

1.05 Review: Laws of exponents

Investigation: How many planets are there in the universe?

1.07 Units resulting from a formula or graph

1.06 Comparing and ordering real numbers

1.08 Significant figures and accuracy in measurement

1.09 Identifying and evaluating algebraic expressions

Investigation: Spreadsheets and substitution

1.10 Translating situations into algebraic expressions

1.11 Properties of real numbers

1.12 Simplifying algebraic expressions

United States of America PA

High School Core Standards - Algebra I Assessment Anchors

1.03 Review: Operations with rational numbers

Interactive practice questions

Find the value of $-7+9.1$−7+9.1.

Easy

< 1min

Find the value of $4-6.1$4−6.1.

Easy

< 1min

Find $-6\times0.8$−6×0.8, giving your answer as a decimal.

Easy

< 1min

Find the value of $-2+1.9+7.3$−2+1.9+7.3.

Easy

< 1min

Outcomes

CC.2.1.HS.F.2

Apply properties of rational and irrational numbers to solve real world or mathematical problems.

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