Spicy Benchmark Review #2

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It is often used to compare proportions.

Front

How do you calculate 20% of a number?

Back

To calculate 20% of a number, multiply the number by 0.20 (or divide by 5). For example, 20% of 50 is 50 * 0.20 = 10.

Front

What is an equivalent fraction?

Back

Front

How do you find the total amount used from a whole?

Back

To find the total amount used from a whole, add up all the parts used. For example, if 0.3, 0.2, and 0.1 of a loaf are used, the total used is 0.3 + 0.2 + 0.1 = 0.6.

Front

What is the formula for finding the cost per item?

Back

The formula for finding the cost per item is: Cost per item = Total cost / Number of items. For example, if 6 notebooks cost $9, the cost per notebook is $9 / 6 = $1.50.

Front

How do you convert a mixed number to an improper fraction?

Back

Front

Back

Front

How do you find the percentage of a part compared to a whole?

Back

To find the percentage of a part compared to a whole, use the formula: (Part / Whole) * 100. For example, if 0.5 liters of milk is consumed out of 2.5 liters total, the percentage is (0.5 / 2.5) * 100 = 20%.

Front

What is a number line and how is it used?

Back

A number line is a visual representation of numbers on a straight line, where each point corresponds to a number. It is used to show relationships between numbers, such as fractions or percentages.

Front

What does it mean for two fractions to be equivalent?

Back