properties of real numbers

Identify the property

a + 0 = a

• identity property of addition

• identity property of multiplication

• inverse property of addition

• multiplication property of zero

Tags

CCSS.1.OA.B.3

Identify the property

(a ⋅ b) ⋅ c = (c ⋅ b) ⋅ a

• commutative property of multiplication

• identity property of multiplication

• inverse property of multiplication

• associative property of multiplication

Tags

CCSS.3.OA.B.5

Pick the answer that is an example of the commutative property of multiplication

• b + c + a = a + b + c
• a(b + c) = ab + ac
• a ⋅ b = b⋅ a
• a ⋅ 1 = a

Tags

CCSS.3.OA.B.5

Pick the answer that is an example of the identity property of addtion

• a + (-a) = 0
• 1 + 1 = 2
• a + 0 = a
• a + b = b + a

Tags

CCSS.1.OA.B.3

If you multiply a number and its multiplicative inverse, what do you get?

• 0

• 1

• Not enough information

• None of these

What is the additive inverse of 2/3?

• -2/3

• 3/2

• 2/3

• -3/2

Tags

CCSS.7.NS.A.1B

To solve this equation, which property would be useful:
x+5=17

• Multiplicative Inverse
• Additive Identity
• Multiplicative Identity
• Additive inverse

Tags

CCSS.HSA.REI.A.1

Any number you multiply by zero is equal to zero.

• True

• False

Tags

CCSS.3.OA.B.5

Click ALL the answers that are equal to what is below!

3(x + 5)

• (x + 5)3

• 3x + 15

• 3x + 5

• 15 + 3x

Tags

CCSS.6.EE.A.3

(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

Tags

CCSS.3.OA.B.5