Envision Topic 1 Vocabulary Quiz

When you write out a number as the sum of the values of the digits. (stretch it out)

EX: 200 + 30 + 5

• expanded form

• number name/word form

• standard form

When you write out a number using digits. EX: 235

• expanded form

• number name/ word form

• standard form

When you write out a number using words. EX: two hundred thirty-five

• expanded form

• number name/ word form

• standard form

In a number, what is the period of three places to the left of the thousands period called?

EX. 165,000,000

• ones

• thousands

• millions

What is the position of a digit in a number that tells the VALUE of the digit called?

• place value

• expanded form

• period

In a number, What is a GROUP OF THREE DIGITS, separated by commas, starting from the right called?

• place value

• period

• rounding

In a number sentence, What does the symbol that points to the LESSER number look like?

EX: 5 is less than 10

• <

• >

• =

n a number sentence, What does the symbol that points away from the GREATER number look like? EX: 10 is greater than 5

• <

• >

• =

What is a process that determines which multiple a number is closest to?

EX: a number that tells "about" how many or how much.

• place value

• period

• rounding

What is a statement that is believed to be true but has not been proven?

• conjecture

• place value

• rounding