Topic 1 Vocabulary

_______ Is the position of a digit in a number that tells the value of the digit

• Millions

• Place Value

• Expanded Form

• Conjecture

In a number sentence the symbol that "eats" the greater number is called...

• Less than Symbol

• Greater than symbol

• Conjecture

• Rounding

A number written as the sum of the values of its digits is written in ______ form

• Millions

• Period

• Long Division

• Expanded

In a number sentence a symbol that POINTS towards a LESSER number is called a

1<7

• Lesser than symbol

• Greater than symbol

• Conjecture

• Place Value

A ____ is a statement that is believed not to be true but has not been proven

• Rounding

• Conjecture

• Millions

• Period

_____ the process that determines which multiple of 10, 100, 1000 and so on, a number is closest to

• Less than

• Greater than

• Rounding

• Adding

In a number a _____ is a group of three digits, separated by commas, starting on the right

• Millions

• Conjecture

• Rounding

• Period

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

• Thousands

• Millions

• Hundreds

• One