Vocabulary with Addition and Subtraction of whole numbers

Match the following vocabulary words with the definition

• Rounding

• How much a digit is worth depending on where it is in a number

• Place Value

• A numerical value with no decimal or fraction

• Compatible Numbers

• Numbers that are close to the original value and make a problem easier to solve mentally

• Whole Number

• Finding a number that is close to the original number by changing it to the closet 10, 100, 1000, etc.

Tags

CCSS.2.NBT.A.1

The answer to an addition problem?

• Difference

• Sum

• Estimation

• Place Value

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

The answer to a subtraction problem?

• Sum

• Rounding

• Place Value

• Difference

Tags

CCSS.4.NBT.B.4

CCSS.4.OA.A.3

A reasonable guess that is close to the right answer.

• Estimation

• Rounding

• Compatible Numbers

• Whole Number

Tags

CCSS.4.NBT.A.3

CCSS.4.OA.A.3

A number sentence with an equal sign.

• Equation

• Estimation

• Sum

• Difference

Tags

CCSS.2.OA.A.1

CCSS.2.OA.C.4

87,542 + 9,875 =

Tags

CCSS.4.NBT.A.1

CCSS.4.NBT.B.4

100,543 - 82,735 =

Tags

CCSS.4.NBT.B.4

8,567 + 1,275 =

Tags

CCSS.4.NBT.A.1

CCSS.4.NBT.B.4

72,541 - 1,322 =

Tags

CCSS.4.NBT.B.4

127,677 + 5,499 =