Bridges Unit 7 Review- 3rd Grade

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a slash, like 1/2, where the top number (numerator) shows how many parts we have, and the bottom number (denominator) shows how many equal parts the whole is divided into.

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction. It tells us 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 tells us how many parts we have.

Front

What is the term for a fraction where the numerator is larger than the denominator?

Back

An improper fraction.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, like 1 1/2.

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, you can find a common denominator or convert them to decimals.

Front

What is an estimate?

Back

An estimate is a rough calculation or judgment of a number, often used to make quick decisions.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest whole number or a specific place value.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than' and is used to compare two numbers.