Unit 3 Grade 4 Bridges Review

Front

What are equivalent fractions?

Back

Equivalent fractions are different fractions that represent the same value or proportion of a whole. For example, 1/2, 2/4, and 4/8 are all equivalent fractions.

Front

How do you find equivalent fractions?

Back

To find equivalent fractions, you can multiply or divide the numerator and denominator of a fraction by the same number. For example, multiplying 1/2 by 2 gives you 2/4.

Front

What is a mixed number?

Back

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

Front

How do you add mixed numbers?

Back

To add mixed numbers, first add the whole numbers together, then add the fractions. If the fraction sum is improper, convert it to a mixed number.

Front

What is the sum of 1 1/6 and 3 4/6?

Back

The sum is 4 5/6.

Front

What does it mean for fractions to be in simplest form?

Back

A fraction is in simplest form when the numerator and denominator have no common factors other than 1. For example, 2/4 can be simplified to 1/2.

Front

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

Back

To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator.

Front

What is the relationship between 6/10 and 60/100?

Back

6/10 and 60/100 are equivalent fractions, meaning they represent the same value.

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together. For example, 1/2 x 3/4 = 3/8.

Front

What is the total amount of hamburger meat needed for 5 people if each gets 2/5 of a pound?

Back

The total amount needed is 2 pounds (10/5).