Go Math Chapter 1 Vocabulary

A way to write numbers by showing the value of each digit.

Example: 2,301 = 2,000 + 300 + 1

• word form

• expanded form

• standard form

• period

• estimation

Tags

CCSS.4.NBT.A.2

To replace a number with another number that tells about how many or how much...

• round

• inverse operation

• thousands

• product

• expanded form

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

A number that is close to an exact amount. An estimate tells about how much or about how many

• inverse operation

• equality

• estimation

• word form

A group of three digits in a multi-digit number; usually separated by commas or spaces.

Example: 956,452,124 has three _______.

*MAKE SURE YOU SPELL CORRECTLY! LOOK BACK AT YOUR CARDS IF YOU NEED TO.

Tags

CCSS.4.NBT.A.2

Operations that undo each other, such as addition and subtraction or multiplication and division.

Example: 6 X 8 = 48 and 48  $\div$  6 = 8

• addition problem

• thousands

• period

• inverse operation

Tags

CCSS.3.OA.C.7

A way to write numbers by using the digits 0-9 with each digit having a place value

Example: 5,548

• expanded form

• word form

• standard form

• estimation

Tags

CCSS.4.NBT.A.2

The period after the ones period in the base-ten number system.

• ones period

• thousands period

• millions period

• billions period

Tags

CCSS.4.NBT.A.2

A way to write numbers using words.

Example: three thousand, four hundred sixty-two

• standard form

• word form

• expanded form

• period

Tags

CCSS.4.NBT.A.2

The value of each digit in a number.

• Place Value

• Round

• Compare

• Number Line

Tags

CCSS.2.NBT.A.3

Which characteristics describes a period?

• Group of three digits

• Punctuation at the end of a sentence

• Separated by commas

• Starts from the right

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A