Study your flashcards anywhere!
Download the official Cram app for free >
 Shuffle
Toggle OnToggle Off
 Alphabetize
Toggle OnToggle Off
 Front First
Toggle OnToggle Off
 Both Sides
Toggle OnToggle Off
 Read
Toggle OnToggle Off
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
13 Cards in this Set
 Front
 Back
addends

numbers that are added together


sum

the answer to ab addition problem. the result of addition


commutative property

changing the order of the addends does not change the sum (subtraction is not commutative)


identity property of addition

the sum of any number and 0 is equal to the first number
example 5+0=5 

difference

the answer to a subtraction problem; the result of subtraction


subtrahend

the number that is taken away in a subtraction problem


minuend

the number from which another number is subtracted 5 minuend
 2 subtrahend __________ 3 

inverse operations

operations that undo each other; addition and subtraction are inverse operations; can udo addition by subtracting one addend fromt eh sum
ex; 4+5=9 95=4 

fact family

a set of 3 numbers that can be arranged to form two additon facts and two subtraction facts


subtrahend

the number that is taken away in a subtraction problem


minuend

the number from which another number is subtracted 5 minuend
 2 subtrahend __________ 3 

inverse operations

operations that undo each other; addition and subtraction are inverse operations; can udo addition by subtracting one addend fromt eh sum
ex; 4+5=9 95=4 

fact family

a set of 3 numbers that can be arranged to form two additon facts and two subtraction facts
