Properties of Numbers

Presentation

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Mathematics

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6th - 8th Grade

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Practice Problem

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Medium

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CCSS

3.OA.B.5, 1.OA.B.3, 7.NS.A.1B

Standards-aligned

Rick Little

Used 252+ times

FREE Resource

7 Slides • 9 Questions

Properties of Numbers

OBJ: To recognize the properties of equality and identity properties.

Equivalent Expressions

$4a\ +\ 6a$ and $10a$ are equivalent expressions because the represent the same number.

Definitions associated with the Identity Properties of Addition & Multiplication

Additive Identity is zero

Multiplicative Identity is one

Multiplicative Inverse is also called the Reciprocal of a number.

The product of a number and it's reciprocal is 1

ex.\ \ \frac{3}{4}\times\frac{4}{3}=\frac{12}{12}=1

Multiple Choice

Name the property shown

4\ +5\ =\ 5\ +\ 4

Commutative Property of Addition

Associative Property of Addition

Additive Inverse

Additive Identity

Multiple Choice

Name the property shown

23\ +\ 0\ =\ 23

Commutative Property of Addition

Associative Property of Addition

Additive Inverse

Additive Identity

Multiple Choice

Name the property shown

3+\ \left(4\ +\ 5\right)\ =\ \left(3\ +\ 4\right)\ +5

Commutative Property of Addition

Associative Property of Addition

Additive Inverse

Additive Identity

Multiple Choice

Name the property shown

7\ +\ \left(-7\right)=0

Commutative Property of Addition

Associative Property of Addition

Additive Inverse

Additive Identity

Multiple Choice

Name the property shown

23\times0=0

Commutative Property of Multiplication

Associative Property of Multiplication

Multiplication Property of Zero

Multiplicative Identity

Multiple Choice

Name the property shown

3\left(3x\ -\ 8\right)\ =\ 9x\ -\ 24

Commutative Property of Addition

Distributive Property

Additive Inverse

Multiplicative Inverse

Multiple Choice

Name the property shown

8\times1=8

Commutative Property of Multiplication

Associative Property of Addition

Multiplicative Inverse

Multiplicative Identity

Multiple Choice

Name the property shown

5\times3\times2=2\times5\times3

Commutative Property of Addition

Associative Property of Addition

Commutative Property of Multiplication

Distributive Property

Multiple Choice

Name the property shown

3\left(7\times5\right)=\left(3\times7\right)\times5

Commutative Property of Multiplication

Associative Property of Addition

Additive Inverse

Associative Property of Multiplication

Properties with Operations Activities 10/2

Quizziz on Properties of Numbers
ALEKS 60 minute requirement
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Properties of Numbers

OBJ: To recognize the properties of equality and identity properties.

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