Properties and Combining Like Terms

25 + x = x + 25

• Commutative Property of Addition
• Commutative Property of Multiplication
• Associative Property of Multiplication
• Associative Property of Addition

(19 x 5) x 2 = 19 x (5 x 2)

• Associative Property of Multiplication
• Commutative Property of Multiplication
• Identity Property of Multiplication
• Associative Property of Addition

98 + 0 = 98

• Identity Property of Multiplication
• Commutative Property of Addition
• Associative Property of Addition
• Identity Property of Addition

4 + 19 + 16 = 4 + 16 + 19

• Associative Property of Addition
• Commutative Property of Multiplication
• Commutative Property of Addition
• Identity Property of Addition

254 x (1) = 254

• Commutative Property of Multiplication
• Associative Property of Multiplication
• Identity Property of Multiplication
• Identity Property of Addition

(43 + 25) + 75 = 43 + (25 + 75)

• Associative Property of Multiplication
• Identity Property of Addition
• Commutative Property of Addition
• Associative Property of Addition

@+$+& = $+&+@

• communtative
• Associative
• Identity
• Distributive

2+(3+5) = (3+5)+2

• commutative
• associative
• distributive
• identity

3+(2+5) = (3+2)+5

• commutative
• associative
• identity
• distributive

3 * 1 = 3

• commutative
• associative
• identity
• distributive