Fractions Review 4th grade

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you reduce a fraction?

Back

To reduce a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the GCD of 16 and 20?

Back

The GCD of 16 and 20 is 4.

Front

Back

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you compare fractions?

Back

To compare fractions, convert them to have a common denominator or convert them to decimal form.

Tags

CCSS.4.NF.A.2

Front

Back

True, because 1/5 is less than 3/5.

Tags

CCSS.3.NF.A.3D

Front

Back

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the same denominator.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Back

Front

What is the first step in subtracting fractions?

Back

Ensure the fractions have a common denominator.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D