
Percent Change Vocabulary
Authored by DAWNEEN ZABINSKE-SMITH
Mathematics
6th - 8th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
The amount subtracted from the original amount is called __________. (Select all that apply)
Discount
Mark-down
Tax
Tip
Mark-up
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
An amount that is added to the original amount is called _______. (Select all that apply)
Discount
Mark-down
Tax
Tip
Mark-up
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
In the formula - xk = y - the k stands for what? (Select all that apply).
Constant of proportionality
Rate of change (% or decimal)
Original Amount
New Amount
Difference between original and new amounts
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the original and new amounts are used in the formula (xk = y), the resulting solution for k must be subtracted from 1 (or 100%) to get the actual rate of change.
True
False
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Percent error can be a negative value.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An optional amount that can be added to a subtotal to show appreciation for good service is ______________.
Discount
Interest
Tax
Tip
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A mandatory amount that is added to a subtotal based on city, county, state, and/or federal government rates is ________.
Discount
Interest
Tax
Tip
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