Unit 2: Addition & Subtraction Vocabulary

A number being added or joined together with another number(s)

• Addend

• Subtrahend

• Minuend

• Product

Tags

CCSS.2.OA.C.3

Numbers that are slightly adjusted to create groups of numbers that are easy to compute mentally

• Compare

• Compatible Numbers

• Whole Numbers

• Counting Numbers

A pattern or sequence of numbers in order without interruption

• Deconstructive

• Decompose

• Consecutive

• Not Here

Tags

CCSS.3.OA.D.9

The set of positive numbers that begins at one and increases by increments of one each time {1,2,3,...n} (When we start _____ we start at 1 and go until we're finished ______)

• Whole Numbers

• Digits

• Numerals

• Counting Numbers

Tags

CCSS.1.OA.C.6

The remaining amount after the subtrahend has been subtracted from the minuend

• Difference

• Subtrahend

• Subtraction

• Minuend

Tags

CCSS.6.NS.B.3

A mathematical statement composed of equivalent expressions separated by an equal sign

• Estimate

• Equation

• Expression

• Not Here

Tags

CCSS.6.EE.A.2C

Reasoning to determine an approximate value

• Equation

• Numbers

• Estimation

• Reasoning

A mathematical phrase, with no equal sign or comparison symbol, that may contain a number(s), an unknown(s), and/or an operator(s)

• Sum

• Addend

• Equation

• Expression

Tags

CCSS.6.EE.A.2B

A number from which another will be subtracted

• Minuend

• Subtrahend

• Product

• Factor

Tags

CCSS.5.NBT.B.7

A linear measurement of the distance around the outer edge of a figure

• Area

• Perimeter

• Subtraction

• Addition