Vocabulary
Addition
Subtraction
Graphs
Place Value
100
The changing of numbers, for example from hundreds to tens, from tens to ones
What is regrouping?
100
The answer to an addition problem
What is the sum?
100
The answer to a subtraction problem
What is the difference?
100
A graph where the length of a bar represents a certain amount
What is a bar graph?
100
In the number - 896,403,157 - it is 50
What is the value of the digit 5?
200
An estimate of income and expenses
What is a budget?
200
Money earned
What is an income?
200
A subtraction algorithm that is faster and more efficient than expanded subtraction
What is traditional subtraction?
200
A way of showing data that uses pictures
What is a pictograph?
200
In the number - 896,403,157 - it is 6,000,000
What is the value of the digit 6?
300
The property that lets us change the order of the numbers without changing the sum
What is the commutative property of addition?
300
The process of writing the problem across the addition page on one line
What is horizontal expanded addition?
300
Numbers that are subtracted in expanded form
What is expanded subtraction?
300
A set of data organized in rows and columns
What is a table?
300
In the number - 896,403,157 - it is the 3
What is the digit in the thousands place?
400
A number that can be written as a product of tens
What is the power of ten?
400
An approximate answer or a guess
What is an estimate?
400
A set of numbers with the same three numbers
What is a fact family?
400
The name of something, such as a graph or a table, that tells us what this something is about
What is a title?
400
In the number - 896,403,157 - it is the 9
What is the digit in the ten millions place?
500
A set of steps for solving a problem
What is an algorithm?
500
Basic facts multiplied by a power of ten
What are extended addition facts?
500
Money spent
What are expenses?
500
A pattern in data over time
What is a trend?
500
In the number - 896,403,157 - it is in the ten thousands place
What place is the zero in?
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