Integers

What is an integer?

• all odd numbers

• only whole numbers

• whole numbers and their opposites

• only negative numbers

Which of the following is an integer?

• 3.2

• -5.6

• -8

• 7.3

What is the opposite of 15

• 1.5

• -15

• 51

• -51

Which of the following is not an integer

• 0

• -2

• 6

• 6.7

Which lists the integers from least to greatest?

• -25, 3, -18, 7, -6, 21

• -25, -18, -6, 3, 7, 21

• -6, -18, -25, 3, 7, 21

• 21, 7, 3, -6, -18, -25

Which of the following lists the numbers from greatest to least?

• 100, 85, 63, -75, -33, -15

• -75, 100, -33, 85, -15, 63

• -15, -33, -75, 63, 85, 100

• 100, 85, 63, -15, -33, -75

When you move to the left on a number line the value of the numbers gets___________________.

• larger

• smaller

• stays the same

• neither

When you move to the right on a number line the value of the numbers gets___________________.

• neither

• smaller

• stays the same

• larger

When I have a negative number, what symbol must a write to show it is negative?

• -

• +

• *

• /

What inequality symbol means less than?

• <

• >

• =

• ^