Topic 1: Envision 6th Grade Math Vocabulary

A number with one or more digits to the right of the decimal point.

• Integer
• Fraction
• Decimal
• Prime Number

The number that divides the dividend.

• Divisor
• Quotient
• Remainder
• Dividend

Tags

CCSS.3.OA.A.2

An approximation of a number based on reasonable assumptions.

• Estimate
• Hypothesis
• Theory
• Law

Tags

CCSS.7.SP.C.6

Fractions that name the same amount or part.

• Equivalent fractions
• Mixed fractions
• Improper fractions
• Compound fractions

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

The number that is written above the line in a fraction. It tells how many equal parts are described in the fraction.

• Denominator
• Numerator
• Fraction
• Decimal

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A fraction in which the numerator is greater or equal to the denominator

• Proper Fraction
• Improper Fraction
• Mixed Number
• Equivalent Fraction

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

One of two numbers whose product is 1.

• reciprocal

• whole number

• 1

• factor

Pairs of numbers close to the original number pairs that are easy to add, subtract, multiply or divide mentally.

• Estimation
• Rounding
• Compatible numbers
• Prime numbers

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

One or more of the equal parts of a whole; fragment.

• Fraction
• Division
• Multiplication
• Subtraction

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The bottom number of a fraction that tells how many equal parts in a whole.

• Numerator
• Denominator
• Fraction
• Dividend

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B