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The Distributive Property Notes Day 1

The Distributive Property Notes Day 1

Assessment

Presentation

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Hard

Created by

Sarah Samms

Used 6+ times

FREE Resource

11 Slides • 0 Questions

1

The Distributive Property Notes Day 1

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2

Distributive Property

  • Is a property of real numbers that helps simplify expressions

  • a(b + c) = ab + ac

  • (30 - 2)7 = 30(7) - 2(7)

3

Simplifying Expressions

  • 4(x + 2)

  • 4(x) + 4(2)

  • 4x + 8

4

Simplifying Expressions

  • (2x + 3) (-3)

  • -3(2x) + 3(-3)

  • -6x - 9

5

Simplifying Expressions

  • -6(4x - 1)

  • -24x - 6

6

Simplifying Expressions

  • (-3x + 5) (2)

  • -6x + 10

7

Multiplication Property

The multiplication property of -1 * X = -X

To simplify an expression such as -(x + 6) you can rewrite the expression as -1(x + 6) and use the distributive property.

8

Multiplication Property of -1

  • Simplify

  • -(x + 5)

  • -1(x + 5)

  • -1 (x) + (-1) (-5)

  • -x - 5

9

Multiplication Property of -1

  • Simplify

  • -(-x + 3)

  • -1(-x + 3)

  • x - 3

10

Multiplication Property of -1

  • Simplify

  • -(4x - 2)

  • -1(4x - 2)

  • -4x + 2

11

Multiplication Property of -1

  • Simplify

  • -(9x - 8y)

  • -1(9x - 8y)

  • -9x + 8y

pattern-tertiary

The Distributive Property Notes Day 1

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