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100
5 x 3 = 3 x 5
Commutative property of multiplication
100
4 x 5 = 20 Numbers the are multiplied are called _______?
Factors
100
The answer of a division equation is called _________?
quotient
100
6 + 8 = 8+ 6
Commutative Property of Addition
100
6 + 3 = 9 9 - 3 = 6 What does this show you?
That addition and subtraction are inverse operations. We can "undo" addition by subtracting one addend from the sum.
200
2 + 0 = 2
Identity Property of Addition
200
6 - 4 = 2 6 is called __________. 4 is called _________. 2 is called__________.
6 = minuend 4 = subtrahend 2 = difference
200
2 + 3 = 3 + 2
Commutative Property of Addition
200
Inverse operation of addition
subtraction
200
Write an example of the Associative Property of Multiplication
(5 x 2) x 3 = 5 x (2 x 3)
300
(5 + 5) + 2 = 5 + (5 +2)
Associative property of addition
300
6 x 0 = 0
Property of zero for multiplication
300
When zero is added to a given number, the sum is equal to the given number.
Identity Property of Addition
300
3 ways to show multiplication
4 x 5 4(5) 4 . 5
300
Write an example of the Identity Property of Multiplicaiton
a x 1 = a
400
a + (b + c) = (a + b) + c
Associative property of addition
400
9 x 1 = 9
Identity Property of Multiplication
400
Changing the order of the factors does not change the product.
Commutative Property of Multiplication
400
In addition the numbers added are called?
Addends
400
Write an example of the Associative Property of Addition
(2 + 3) + 15 = 2 + (3 + 15)
500
16 x 1 = 16
Identity Property of Multiplication
500
9 x 6 = 6 x 9
What is Commutative Property of Multiplication
500
6 x (4x3) = (6x4) x 3
Associative Property of Multicplication?
500
Find the next three numbers in this sequence: 1, 4, 9, 16 ...
25, 36, 49 (+3, +5, +7, +9, +11, +13)
500
Inverse operation of division
multiplication
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