Model Percents

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is denoted by the symbol '%'. For example, 50% means 50 out of 100.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply by 100. For example, 1/4 = (1 ÷ 4) × 100 = 25%.

Front

What does it mean if something is 100%?

Back

If something is 100%, it means the whole or the entirety of that item or quantity is being considered.

Front

How do you find 3% of a number?

Back

To find 3% of a number, multiply the number by 0.03. For example, 3% of 200 is 200 × 0.03 = 6.

Front

What is the relationship between fractions and percents?

Back

Fractions can be converted to percents by dividing the numerator by the denominator and multiplying by 100. For example, 1/2 = 50%.

Front

What percent is equivalent to the fraction 1/5?

Back

1/5 is equivalent to 20%. (1 ÷ 5) × 100 = 20.

Front

If 60% of a class are girls, what fraction of the class are girls?

Back

60% can be expressed as the fraction 60/100, which simplifies to 3/5.

Front

What is the formula to calculate percent change?

Back

Percent change = ((New Value - Old Value) / Old Value) × 100.

Front

How do you express 50% as a fraction?

Back

50% can be expressed as the fraction 50/100, which simplifies to 1/2.

Front

What does it mean if a shape is shaded 71%?

Back

If a shape is shaded 71%, it means that 71 out of 100 equal parts of the shape are shaded.