Place Value Vocab
Place value
The value of a digit based on it's position in a number.
Product
What is the answer to a multiplication problem?
=
What is "equal"
Word form
What is the way a number is written with words or said aloud?
The value of the number 8 in 439,802
What is 800?
Factor Pair
What are two numbers that are multiplied together to give a product?
>
What is "greater than"
Standard form
What is the way a number is written with numerals?
difference
What is the answer to a subtraction problem?
estimate
What is a close guess based on mathematical thinking?
Factor
What is a number that is multiplied with another factor to get the product?
Symbol for a right angle
What is a small square in the corner of an angle?
Expanded form
What is a way a number is written to show the place value of each digit. For ex: 249 = 200+40+9
In this operation, it doesn't matter what order you have the numbers if it is the only operation being used.
What is addition?
What place value is the 3 in, in the number 832,984
What is the 10,000 place?
multiple
What is the product of a given number and any other whole number? For ex: 3, 6, 9 are all multiples of 3
( )
What are parenthesis?
prime number
In this operation, the larger number must always come first (in 4th grade...)
What is subtraction?
period
What is a group of three places in a number, usually separated by commas? The first three periods are the ones period, the thousands period, and the millions period.
Standard algorithm, area model or partial products method
What are strategies for answering multi-digit multiplication problems?
in2
What is "inches squared"?
Composite number
What is a number that has more than one pair of whole number factors?
addend
What is a number that is added to another number to form a sum?