Add and Subtract fractions and Mixed numbers

Front

What needs to be the same when adding and subtracting fractions?

Back

The denominator.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the least common denominator of 1/7 and 3/6?

Back

42.

Front

What is the number on the top of a fraction called?

Back

Numerator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the first step when adding or subtracting fractions with unlike denominators?

Back

Find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How many gallons more does Rebecca's new car hold than her old car if her old car held 14 1/5 gallons and her new car holds 18 1/2 gallons?

Back

4 3/10 gallons.

Tags

CCSS.7.NS.A.1C

Front

What is a fraction?

Back

A part of a whole, represented as a numerator over a denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a mixed number?

Back

A number that combines a whole number and a fraction.

Tags

CCSS.3.NF.A.3C

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

What is an equivalent fraction?

Back

Fractions that represent the same value, even if they have different numerators and denominators.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D