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  • Math 9
    • Unit 1: Square Roots, Powers and Exponent Laws
    • Unit 3: Rational Numbers
    • Unit 4: Linear Relations
    • Unit 5: Polynomials
    • Unit 6: Linear Equations
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  • Pre-Calculus 10
    • Unit 1: Real Numbers
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    • Unit 3: Relations and Functions
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  • Pre- Calculus 11
    • Unit 1: Factoring and Radicals
    • Unit 2: Rational Functions
    • Unit 3: Quadratic Function in General Form
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    • Unit 6: Linear and Quadratic Systems
    • Unit 7: Inequalities
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  • Pre-Calculus 12
    • Unit 1: Sequence and Series
    • Unit 2: Transformations
    • Unit 3: Polynomials
    • Unit 4: Radicals and Rational Functions
    • Unit 5: Logarithms
    • Unit 6: Trigonometry Part 1
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    • Unit 8: Conics
  • Calculus 12
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3.2 Adding and Subtracting Rational Numbers

by Kelly Published June 24, 2021June 24, 2021

When solving these problems, make sure to remember the rules for adding rational numbers
(positive + positive = positive; negative plus negative = negative etc.)

Adding/Subtracting Decimals

Adding/Subtracting using a Number Line

Have any questions? Feel free to leave a comment down below!

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Posted in Unit 3: Rational NumbersTagged Centmathdepartment, Math, Math9, Section 3.2, Unit 3

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