Vocabulary
Addition of Integers
Subtraction of Integers
Percent Proportions
Sales Tax, Tip, and Discount
100
The word for whole numbers (Ex: -5, -1, 0, 4, 10)
What is an integer.
100
The operation you use (addition or subtraction) when you add integers with the same signs.
What is addition.
100
5 - 9 =
What is -4
100
6 percent of 30 is what number.
What is 1.8
100
The price of a bicycle that costs $100 with a 30% discount.
What is $70
200
The word for the 3 and 4 in the equation "3+4"
What is addends
200
-4 + -6 =
What is -10.
200
-20 - 6 =
What is -26
200
10 is what percent of 40?
What is 25%
200
The price of a $8 book with a 10% sales tax.
What is $8.80
300
5 and -5
What is opposite numbers (or additive inverse)
300
50 + -25 =
What is 25
300
The word for whole numbers (Ex: -5, -1, 0, 4, 10)
What is integers
300
6 is what percent of 54?
What is 11%
300
The total cost of a $40 meal where you leave a 15% tip.
What is $46
400
What you get when you add two opposite numbers.
What is zero
400
-30 + -10 =
What is -40
400
10 - 12 - 15 =
What is -17
400
8 is 20 percent of what number?
What is 40.
400
The best coupon to use to buy a laptop that costs $200. ($20 off or 20% off)
What is 20% off
500
The distance from a number to zero on a number line is called this word.
What is absolute value.
500
-5 + 3 + -5 + 6 =
What is -1
500
-6 - (-5) =
What is -1
500
120 is what percent of 60?
What is 200%
500
The total cost of a $16 book with a 25% discount and a 5% sales tax.
What is $12.60
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