Intro to Integers Vocabulary

Express an integer: a plane descended 3000 ft

• 3000

• 300

• -300

• -3000

Integers are

• all positive numbers only.

• all negative numbers only.

• all counting numbers and their opposites

• percentages, fractions, & square root.

Which is an integer?

• 0

• 3/4

• 5.24

• √7

Which is the opposite of 17

• -17

• 17

• √17

• -0.7

What is the opposite of 10? 

• 10

• -10

• 0

• 20

• 2
• -2

• 12
• -12

• 8
• -8

Q1. What is the value of x?

• 8

• -8

• 5.9
• -5.9