
Percentage Calculations and Operations

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main issue when dealing with percentages and fractions in calculations?
They are always whole numbers.
They are not used in real-world problems.
They can be easily calculated without a calculator.
They often require careful handling to avoid errors.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should you enter a mixed numeral percentage into a calculator to avoid errors?
Use the shift fraction function to enter it as a mixed numeral.
Enter it as a whole number.
Enter it as a decimal.
Ignore the fraction part.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the implied operation between two numbers written next to each other in algebra?
Addition
Subtraction
Multiplication
Division
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the given problem, what is the initial amount of money?
$1,000
$2,400
$3,000
$2,000
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the percentage increase in the first year of the problem?
20%
5%
10%
15%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the new amount after a percentage increase?
Multiply the original amount by the percentage increase.
Subtract the percentage increase from the original amount.
Add the percentage increase to the original amount.
Multiply the original amount by 1 plus the percentage increase.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the percentage increase in the second year of the problem?
12%
10%
5%
8%
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