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Place Value Vocabulary
Subtraction Vocabulary
Addition Vocabulary
Multiplication Vocabulary
100
The symbol > means
is greater than
100
An operation that tells the difference, when some or all are taken away. A. Subtraction B. Addition C. Estimate
A. Subtraction
100
states that the way addends are grouped does not change the sum: (5+3)+2 = 5+(3+2)
Associative Property of Addition
100
The answer to a multiplication problem.
Product
200
One thousand, thirty-five is an example of writing a number in
word form
200
The answer to a subtraction problem. A. Subtraction sentence B. Difference C. To rename a number using place value
B. Difference
200
States that the order in which numbers are added does not change the sum: 5+4 = 4+5
Commutative Property of Addition
200
This symbol, X , means to ___________
Multiply
300
The symbol < means
is less than
300
A number sentence in which one quantity is taken away from another quantity. A. subtraction sentence B. estimate C. regroup
A. subtraction sentence
300
symbols which show grouping: ( )
parentheses
300
2 x 3 = 6 and 3 x 2 = 6
Commutative Property of Multiplication
400
When we_____ , we change the value of a number to one that is easier to work with.
round
400
A number close to the exact number. A. estimate B. inverse operations C. regroup
A. estimate
400
States that the sum of any number and zero is the number: 5+0 = 5
Identity Property of Addition
400
An arrangement of objects into rows of equal length and columns of equal length is _____________
Array
500
The usual way of writing numbers that shows only its digits, not words, is called what?
standard form
500
Two operations that can undo each other, such as addition and subtraction. A. difference B. estimate C. inverse operations
C. inverse operations
500
To rename a number using place value.
Regroup
500
A number that is multiplied by another number. What are those numbers called?
Factors