Chapter 2 Vocabulary

The ____________ states that for any number, zero plus that number is the number.

• Associative Property of Addition

• Commutative Property of Addition

• Identity Property of Addition

• Equation

Tags

CCSS.1.OA.B.3

The _____________ states that the order in which two numbers are added does not change the sum.

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

• Variable

Tags

CCSS.1.OA.B.3

An _____ quantity is an amount whose value needs to be found.

• Variable

• Subtrahend

• Minuend

• Unknown

Tags

CCSS.6.EE.B.7

The first number in a subtraction sentence from which a second number is to be subtracted is the _________.

• Unknown

• Equation

• Minuend

• Commutative Property of Addition

Tags

CCSS.2.OA.A.1

The ____________ states that the grouping of the addends does not change the sum.

• Identity Property of Addition

• Associative Property of Addition

• Commutative Property of Addition

• Subtrahend

Tags

CCSS.1.OA.B.3

A number that is subtracted from another number is called the _________.

• Subtrahend

• Equation

• Unknown

• Identity Property of Addition

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

A _________ is a symbol, usually a letter, that is used to represent an unknown quantity.

• Minuend

• Associative Property of Addition

• Variable

• Subtrahend

Tags

CCSS.6.EE.A.2B

An ___________ is a sentence that contains an equals sign (=) showing that two expressions are equal.

• Subtrahend

• Variable

• Minuend

• Equation

Tags

CCSS.RI.3.10

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

The answer close to an exact answer is _______________.

• estimate

• round

• difference

Tags

CCSS.L.2.4E

CCSS.L.3.4D

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C

To CHANGE the value to one that is easier to work with is __________.

• estimate

• round

• difference

Tags

CCSS.L.2.4E

CCSS.L.3.4D

CCSS.L.6.4C

CCSS.L.7.4C

CCSS.L.8.4C