Exploring the Identity Property in Addition and Multiplication

What does the identity property of addition state?

• Any number plus itself is the original number

• Any number plus one is the original number

• Any number plus two is the original number

• Any number plus zero is the original number

What is the result of 8 + 0 according to the identity property of addition?

• 16

• 8

• 1

• 0

Which of the following demonstrates the identity property of addition with a negative integer?

• -7 + 0 = -7

• -7 + 1 = -6

• -7 + -7 = -14

• -7 + 7 = 0

What is the result of 1/2 + 0 according to the identity property of addition?

• 0

• 1

• 1/2

• 2

What does the identity property of multiplication state?

• Any number times two is the original number

• Any number times itself is the original number

• Any number times one is the original number

• Any number times zero is the original number

What is the result of 8 * 1 according to the identity property of multiplication?

• 16

• 8

• 1

• 0

Which of the following demonstrates the identity property of multiplication with a negative integer?

• -16 * 0 = 0

• -16 * 1 = -16

• -16 * -1 = 16

• -16 * 16 = 256

What is the result of 3/4 * 1 according to the identity property of multiplication?

• 0

• 1

• 3/2

• 3/4