Representing Fractions

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1 and the denominator is a positive integer, such as 1/2, 1/3, or 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, you keep the denominator the same and add the numerators. For example, 1/6 + 1/6 = (1+1)/6 = 2/6.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the process of decomposing a fraction?

Back

Decomposing a fraction involves breaking it down into a sum of unit fractions. For example, 6/10 can be decomposed into 1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10.

Tags

CCSS.4.NF.B.3B

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD). For example, 4/8 simplifies to 1/2.

Front

What does it mean for a fraction to be equivalent?

Back

Two fractions are equivalent if they represent the same value, even if they have different numerators and denominators, such as 1/2 and 2/4.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How can you represent a fraction visually?

Back

Fractions can be represented visually using pie charts, bar models, or number lines to show parts of a whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the relationship between fractions and decimals?

Back

Fractions can be converted to decimals by dividing the numerator by the denominator. For example, 1/4 = 0.25.

Front

How do you find a fraction of a quantity?

Back

To find a fraction of a quantity, multiply the quantity by the numerator and then divide by the denominator. For example, to find 1/4 of 20, calculate (1*20)/4 = 5.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator, such as 3/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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 6/6.

Tags

CCSS.3.NF.A.3C