MATH Topic 1 Vocabulary

In a number, a period of three places to the left of the thousands period is called the --- period.

• ones

• millions

• tens

• billions

Tags

CCSS.5.NBT.A.1

A process that determines which multiple of 10, 100, 1000, etc. a number is closest to is called ---.

• place value

• conjecture

• period

• rounding

Tags

CCSS.4.NBT.A.1

CCSS.4.NBT.A.3

A group of three digits, separated by commas, starting from the right is called a ---.

• place value

• conjecture

• period

• rounded number

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.A.3

A statement that is believed to be true but has not yet been proved is called a ---.

• conjecture

• period

• place value

• symbol

The value given to a place a digit has in a number is called its ---.

• rounding

• period

• expanded form

• place value

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.A.3

CCSS.2.NBT.A.4

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

This shows the sum of the value of each digit.

• expanded form

• estimation

• ones period

• conjecture

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.A.3

CCSS.2.NBT.B.7

Which symbol means "is less than"?

• >

• =

• <

• ~

Tags

CCSS.2.NBT.A.4

Which symbol means "is greater than"?

• >

• =

• <

• ~

Tags

CCSS.2.NBT.A.4

15 > ___

Which is correct? (You will have to solve these to find the answer.)

• 10+11

• 12+2

• 20-5

• 18-2

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

15<___

Which is correct? (You will have to solve these to find the answer.)

• 12+2

• 10+11

• 18-10

• 20-5

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

CCSS.2.OA.B.2