Chapter 2 Vocabulary

Numbers that are easy to compute with mentally.

• Reciprocal

• Mixed Number

• Fraction

• Compatible Numbers

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A fraction is in simplest form when the numerator and denominator have only 1 as a common factor.

• Compatible Numbers

• Simplest Form

• Common Denominator

• Equivalent Fractions

A number that names a part of a whole or a part of a group.

• Fraction

• Mixed Number

• Reciprocal

• Equivalent Fractions

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A reciprocal of a number that is multiplied by that number resulting in a product of 1.

• Reciprocal

• Mixed Number

• Compatible Numbers

• Multiplicative Inverse

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A number that is made up of a whole number and a fraction.

• Mixed Number

• Compatible Numbers

• Multiplicative Inverse

• Common Denominator

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A common multiple of two or more denominators.

• Equivalent Fractions

• Mixed Numbers

• Multiplicative Inverse

• Common Denominator

Two numbers are reciprocals of each other if their product equals 1.

• Mixed Form

• Simplest Form

• Fraction

• Reciprocal

Fractions that name the same amount or part.

• Common Denominator

• Equivalent Fractions

• Fraction

• Multiplicative Inverse

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1