Properties of Numbers

Name that Property-Variables

100

a + b + c = c + b + a

Commutative Property (of Addition)

200

a + 0 = a

Identity Property (of Addition)

300

AB * C = A * BC

Associative property (of Multiplication)

400

a+b=b+a

Commutative Property (of Addition)

500

b*c*d=d*c*b

Commutative property (of multiplication)

Name that Property- Numbers

100

6*8=8*6

Commutative Property (of multiplication)

200

7 * 9 * 20 = 20 * 9 * 7

Commutative Property of Multiplication

300

6 + (8 + y) = (6 + 8) + y

Associative Property of Addition

400

(12*n) * 3 = 12(n*3)

Associative Property (of multiplication)

500

6(8+4)=48+24

Distributive Property

Define that Property

100

The Identity Property of Addition

A + 0 = A

200

The Commutative Property of Addition

A + (B + C) = (A + B) + C

300

The Identity Property of Multiplication

A * 1 = A

400

The Commutative Property of Multiplication

A*B =B*A

500

The Distributive Property

A(B + C) = AB + AC

Evaluate

100

Must show work for credit

Evaluate:  

3x+6 for x=2

12

200

Must show work for credit

Evaluate:  

17+4x for x=2

25

300

Must show work for credit

Evaluate:  

x²+1 for x=7

50

400

Must show work for credit

Evaluate:  

x²+6 for x=2

10

500

Must show work for credit

Evaluate:  

4+5x²+1 for x=3

50

Other

100

Which property changes the ORDER?

Commutative Property

200

Which property do you multiply the outside by the in, the in?

Distributive Property

300

Which property changes the GROUP?

Associative Property

400

Which of the 4 operations can be used with the Commutative Property?

1. Addition 2. Subtraction 3. Multiplication 4. Division

Addition and Multiplication

500

What are the four properties you have learned?

Associative, Commutative, Identity, Distributive