FAST Math Review

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a line, like 1/2.

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction. It shows how many equal parts the whole is divided into.

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction. It shows how many parts are being considered.

Front

How do you find a fraction of a whole?

Back

To find a fraction of a whole, divide the whole into equal parts and count how many parts you have.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, like the nearest ten or hundred.

Front

How do you round to the nearest ten?

Back

Look at the digit in the ones place. If it's 5 or more, round up. If it's 4 or less, round down.

Front

How do you round to the nearest hundred?

Back

Look at the digit in the tens place. If it's 5 or more, round up. If it's 4 or less, round down.

Front

What is 'half past' in time?

Back

'Half past' means 30 minutes after the hour. For example, half past eight is 8:30.

Front

What is a model in math?

Back

A model in math is a visual representation of a concept, like using shapes to show fractions.

Front

What is the value of 1/2 in decimal form?

Back

1/2 is equal to 0.5 in decimal form.