Intro to Fractions:

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

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction that indicates how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction that indicates the total number of equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you find the fraction of a shape that is shaded?

Back

Count the number of shaded parts and divide by the total number of equal parts in the shape.

Tags

CCSS.3.G.A.2

Front

What fraction of a shape is NOT shaded if 3 out of 10 parts are shaded?

Back

The fraction that is NOT shaded is 7/10.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If a rectangle is divided into 4 equal parts and 1 part is blue, what fraction of the rectangle is blue?

Back

1/4 of the rectangle is blue.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What fraction of a circle is NOT shaded if 1/6 is shaded?

Back

5/6 of the circle is NOT shaded.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If a triangle is divided into 8 equal parts and 4 parts are blue, what fraction of the triangle is blue?

Back

4/8 or 1/2 of the triangle is blue.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numbers are different (e.g., 1/2 = 2/4).

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How can you simplify a fraction?

Back

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