Vocabulary Quiz Review Lessons 1-5 Saxon7/6 Addends Two or more numbers that are added to find a sum.
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Vocabulary Quiz Review
Lessons 1-5 Saxon7/6
Addends
Two or more numbers that are added to find a sum
Commutative Property of Addition Changing the order of addends does not change their sum.
Ex. A + B = B + A
Difference The result of subtraction
Fact Family
A group of three numbers related by addition and subtraction or by multiplication and division Ex. 2+3=5 3+2=5 5-2=3 5-3=2
Identity Property of Addition The sum of any number and 0 is equal to the initial number.
Ex. 7 + 0 = 7
Inverse Operations Operations that “undo” one another Ex. Addition/Subtraction Multiplication/Division
Minuend
A number from which another number is subtracted Ex. A - 3 = 2
Subtrahend
A number that is subtracted Ex. 7 - A = 2
Sum
The result of addition
Commutative Property of Multiplication Changing the order of factors does not change their product.
Ex. A x B = B x A
Dividend A number that is divided
Divisor A number by which another number is divided
Factors Two or more numbers that are multiplied
Identity Property of Multiplication The product of any number and 1 is equal to the initial number.
Ex. 7 x 1 = 7
Product The result of multiplication
Quotient The result of division
Remainder An amount left after division
Zero Property of Multiplication Zero times any number is zero Ex. 0 x 4 = 0
Associative Property of Addition The grouping of addends does not affect their sum.
Ex. (a + b) + c = a + (b + c)
Associative Property of Multiplication The grouping of factors does not affect their product.
Ex. (a x b) x c = a x (b x c)
Study!!!!!!
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