Scope 16 Vocabulary - Compose and Decompose Fractions

Compose and Decompose

Fractions

Picture Vocabulary

Number and operations

3.3CDE

Unit Fraction

A fraction that represents only one of the equal

parts of a whole

Numerator

The top number in a fraction that shows how

many parts of the whole there are

Denominator

The bottom number of a fraction that shows

the number of equal parts in one whole

Less Than

A smaller amount when compared to another

amount

Greater Than

A larger amount when compared to another

amount

Equal

Having the same amount

Compose

To put pieces together

Decompose

To take pieces apart

Sum

The total of two or more numbers added

together

Partition

To divide into parts

Multiple Choice

A fraction that represents only one of the equal parts of a whole

• Numerator

• Denominator

• Partition

• Unit Fraction

Multiple Choice

To divide into parts

• Numerator

• Denominator

• Partition

• Unit Fraction

Multiple Choice

The top number in a fraction that shows how many parts of the whole there are

• Numerator

• Denominator

• Partition

• Unit Fraction

Multiple Choice

The bottom number in a fraction that shows the number of equal parts in one whole

• Numerator

• Denominator

• Partition

• Unit Fraction

Multiple Choice

The total of two or more numbers added together

• Sum

• Decompose

• Compose

• Equal

Multiple Choice

To put pieces together

• Sum

• Decompose

• Compose

• Equal

Multiple Choice

To take pieces apart

• Sum

• Decompose

• Compose

• Equal

Multiple Choice

Having the same amount

• Sum

• Decompose

• Compose

• Equal

Multiple Choice

A smaller amount when compared to another amount

• Less Than

• Greater Than

Multiple Choice

A larger amount when compared to another amount

• Less Than

• Greater Than