Quantity Matters
In the statement -7 __ 4, which is the proper inequality sign to use?
What is < (less than) -7 < 4
These are the positive and negative versions of our normal counting numbers.
What are integers
15 + 5
What is 20
This is the distance of any Integer from 0
What is Absolute Value?
e.g. |-3| = 3
Carlee owes her father $8. Write this number as an integer
What is -8
Provide a value that makes the following statement true: 5 > ___ > -3. (There is more than one answer to this question)
What is 4, 3, 2, 1, 0, -1, or -2.
This is what we call two numbers if they are the same distance from 0 on the number line, but are on different sides.
What are opposites.
What are additive inverses
- 27 + (-3)
What is -30
The distance of these two numbers from zero is 10
What are 10 and -10
Jack had $11 in his pocket. After he stopped at the candy store, he had $4 in his pocket. Jack spent $____ in the candy store
What is $7
Order the following integers from greatest to least: -16, 4, -8, -2, 3, 20
What is 20, 4, 3, -2, -8, -16
This line can be drawn without removing your pencil from the paper, and can help display the order of integers.
What is a number line
-12 + 9
What is -3
|-7| + 3 _____ -|7| + 3
What is "greater than"
In the game of golf, players want to be "under par". Par is 0. Which player won the golf game?
Paul -5,
Jill 2
Beth -1
Jack 7
Who is Paul?
Determine the correct inequality symbol.
-121 ___ -127
What is > (greater than) -121 > -127
This is what we call a number that is to the left of the 0 on a number line.
What is a negative integer
-3 + (-4)
What is -7
Violetta ran 7 miles yesterday. Today she ran 5 fewer miles than yesterday. Tomorrow she plans on running 4 miles more than today. Calculate the total miles Violetta runs in 3 days.
What is 15 miles.
Solution
Yesterday: 7 miles.
Today: 7 - 5 = 2 miles
Tomorrow: 2 + 4 = 6 miles.
Total in 3 days = 7 + 2 + 6 = 15 miles
Salmon swimming up the river travel 2 feet under water. Suppose one salmon darts 3 feet up and out of the water. How far out of the water did the salmon jump?…
What is 1 foot?
In the statement 10 + -8 __ -6 + 5, which is the proper inequality sign to use?
What is > (greater than). 10 + -8 = 2 -6 + 5 = -1 2 > -1
This property allows us to rearrange the order that we show terms to perform addition (and multiplication.) Example: 2 + -7 = -7 + 2
What is the commutative property
-36 + -11 + 1
What is -46
-36 + -11 + 1
= -47 + 1
= -46
Alan started walking from his house. He walked 700 feet to the left of his house. He stopped, turned around and walked back. He passed his house and stopped at 100 feet to its right. How much total distance did he walk?
What is 1500 feet.
|-700| + 700 + 100 = 1500 feet
Ellie had no money left in her lunch account, yet she ate four lunches that cost $3 each. After sending her account into the negative, her mom paid $15 into her lunch account. What was Ellie’s final account balance?
What is $3?
Solution
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Ellie had $0 in her lunch account.
She spent $3 x 4 lunches = $12
Her Mom paid $15 into her lunch account.
Ellie's final account balance is $15 - $12 = $3