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Common Core · Grade 7 · The Number System

Standard 7.NS.A.3

Free lessons and printable worksheets aligned to Common Core math standard 7.NS.A.3.

3 lessons3 worksheets

Lessons for 7.NS.A.3

Operations with rational numbersCombining signed fractions and decimals.Lesson

Order of operations with negative numbersExpressions mixing signs, powers and brackets.Lesson

Rational numbers in real situationsStories about balances, temperatures and changes that use signed fractions and decimals.Lesson

Printable Worksheets

Operations with rational numbers worksheet (PDF)Printable worksheet with answer keyPreview

Order of operations with negative numbers worksheet (PDF)Printable worksheet with answer keyPreview

Rational numbers in real situations worksheet (PDF)Printable worksheet with answer keyPreview