Adding and Subtracting Fractions!

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 5/4 or 7/7.

Tags

CCSS.3.NF.A.3C

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the denominator is the fractional part.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, like 2 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share, used to add or subtract fractions.

Front

How do you find the least common denominator of 1/3 and 1/4?

Back

The least common denominator of 1/3 and 1/4 is 12.

Front

What is the first step in adding fractions with different denominators?

Back

Find the least common denominator (LCD) for the fractions.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you add fractions with the same denominator?

Back

Add the numerators together and keep the same denominator.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the result of adding 1/4 + 1/4?

Back

1/4 + 1/4 = 2/4, which simplifies to 1/2.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the result of subtracting 3/5 - 1/5?

Back

3/5 - 1/5 = 2/5.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D