Week 2 - Math 7

True or False: A Zero pair is a pair of numbers whose sum is zero.

• True

• False

What is the value of the tiles?

• 3

• -3

• 9

• -9

Whole numbers and their opposites are called _____________.

• negatives

• zero pairs

• absolute value

• Integers

What do you call a set of whole numbers and their opposites? 
Example: 
-3, -2, -1, 0, 1, 2, 3

• difference
• sum
• integers
• opposites

Tags

CCSS.6.NS.C.6A

Select the Integers that are opposites. (check all that apply)

• 7, -7

• -8, 8

• -4, 6

• 12, 12

Which Integer represents the situation: 54 feet above sea level

• 54

• -54

What is the absolute value of     $\left|17\right|$  

• 0

• -17

• 7

• 17

Compare their absolute values: ∣-8∣ _____ ∣5∣

• <

• >

• =

True or False: When you add two negative integers the sign of the answer will be positive.

• true

• false

What sum does the set of tiles model?

• 4 + (-2) = -2

• 4 + (-2) = 2

• -4 + 2 = 2

• -4 + 2 = -2