What is an integer?

• An integer is a fraction.

• An integer is a negative number.

• An integer is a whole number.

• An integer is a decimal number.

Is -5 an integer?

• No

• Only positive numbers are integers

• Yes

• -5 is a decimal number

Which of the following is an example of the commutative property of addition?

• a. 5 + 0 = 5

• b. 4 × 3 = 3 × 4

• c. 2 × ( 3 × 4 ) = ( 2 × 3 ) × 4

• d. 2 + 4 = 4 + 2

Which of the following correctly shows the distributive property?

• a. 2 ( x + 3 ) = 2x + 6

• b. 10 × 0 = 0

• c. 4 + 12 = 12 + 4

• d. ( 7 + 2 ) + 3 = 7 + ( 2 + 3 )

Which of the following is an example of the associative property of addition?

• a. 3 ( 4 + 2 ) = 12 + 6

• b. 6 + ( 2 + 3 ) = ( 6 + 2 ) + 3

• c. 4 + 5 = 5 + 4

• d. 4 - 2 = 2 - 4

Which of the following integers is the greatest?

• a. 0

• b. -8

• c. 2

• d. -21

What is the result of dividing an integer by zero?

• one

• undefined

• negative one

• infinity

Which of the following is an example of the identity property of multiplication?

• a. 4 + 0 = 4

• b. 4 × 0 = 0

• c. 6 × 1 = 6

• d. 8 × 2 = 16

Which of the following is an example of the Zero property?

• a. 4 × 0 = 0

• b. 8 + 0 = 0

• c. 2 - 0 = 2

• d. 2 - 4 = -2

Which of these integers is the smallest?

• a. 10

• b. 0

• c. -1

• d. -5