Unit 1 Integers

Define Integer.

• A positive or negative whole number including zero. 
• A positive or negative whole number, not including zero. 
• The distance between the number and zero. 
• A set of opposite numbers added together to have a sum of zero. 

 18 - (-4)

• -22
• 4
• 22
• -4

-3(-4)

• -12
• 7 
• -7
• 12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-20 ÷ 5 =

• -4
• 4
• -100
• 100

-20+(-11)

• 31
• 9
• -9
• -31

Tags

CCSS.7.NS.A.1C

2 + 4⋅6 − 3⋅5 + 6⋅2

• 23
• 34
• -1
• 33

40 + 5² - 7⋅4

• 7
• 172
• 37
• 232

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Express an integer: a debt of $50

• 50
• -50

3[(4 + 6) ÷ 2]

• 15
• 21
• 9
• 12

What is the opposite of 10? 

• 10
• -10
• 0
• 20