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Math / Ratios / Grade 7 / mr7c0

Find the New Amount after an Increase - Practice 1

Find the increase as a part of the original amount, then add it to the original.

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Find the increase as a part of the original amount, then add it to the original. Do not report only the increase when asked for the new total.

Worked example

Increasing 80 by 25% adds 20. The new amount is 100.

Increasing 80 by 25% adds 20. The new amount is 100.
Worked model: Increasing 80 by 25% adds 20. The new amount is 100.
Question 1 Increase 40 by 25%. What is the new amount?
Question 2 Increase 48 by 25%. What is the new amount?
Question 3 Increase 56 by 25%. What is the new amount?
Question 4 Increase 64 by 25%. What is the new amount?
Question 5 Increase 72 by 25%. What is the new amount?