Finding the Part or the Whole

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It represents how much of something there is out of a total of 100.

Front

How do you find a percentage of a number?

Back

To find a percentage of a number, multiply the number by the percentage (in decimal form). For example, to find 20% of 50, calculate 50 x 0.20 = 10.

Front

What does 'of' mean in mathematical terms?

Back

In mathematics, 'of' typically means to multiply. For example, '20% of 50' means 20% multiplied by 50.

Front

How do you find the whole when given a part and a percentage?

Back

To find the whole, divide the part by the percentage (in decimal form). For example, if 14 is 20% of a number, the whole is 14 ÷ 0.20 = 70.

Front

What is the formula to find the part when given the whole and the percentage?

Back

The formula is: Part = Whole x Percentage (in decimal form). For example, to find 30% of 200, calculate 200 x 0.30 = 60.

Front

If 70% of a number is 28, how do you find the number?

Back

Divide 28 by 0.70. So, the number is 28 ÷ 0.70 = 40.

Front

What is 90% of 250?

Back

225

Front

What is 60% of 55?

Back

33

Front

If 20% of a number is 8, what is the number?

Back

40

Front

If 14% of a number is 49, what is the number?

Back

350