Percentages
Hong Kong
Stage 2
Percentage Change
Interactive practice questions
We want to increase $1300$1300 by $40%$40% by following the steps outlined below.
a
First find $40%$40% of $1300$1300.
b
Add the percentage increase to the original amount to find the amount after the increase.
c
Calculate $140%$140% of $1300$1300.
d
Is increasing an amount by $40%$40% equivalent to finding $140%$140% of that amount?
Yes
A
No
B
Easy
2min
We want to decrease $1500$1500 by $15%$15% by following the steps outlined below.
Easy
1min
Steph is going to buy a hat that is marked as $25%$25% off. The original price was $\$36$$36.
Easy
< 1min
Edward is going to buy a hat that is marked as $25%$25% off. The original price is $\$26$$26.
Easy
< 1min
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