
Mathematical Problem Solving Techniques
Interactive Video
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a bakery used 240 kg of butter last month and increased its usage by 25% this month, how much butter did it use this month?
320 kg
280 kg
300 kg
260 kg
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is 25% of 240?
50
70
80
60
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a bakery used 300 kg of butter this month, what was the usage last month if it increased by 25%?
260 kg
250 kg
270 kg
240 kg
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the price of oranges was $1.75 per pound last week and decreased by 20% this week, what is the new price per pound?
$1.40
$1.50
$1.60
$1.30
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is 20% of $1.75?
$0.35
$0.30
$0.25
$0.40
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the price of oranges decreases by 20%, what is the percentage of the original price that remains?
80%
70%
90%
60%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the price of oranges is $1.40 after a 20% decrease, what was the original price?
$1.75
$1.70
$1.60
$1.50
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