properties of multiplication
mental math
estimation
exponents
vocabulary
100
4 x 8= 8 x 4
What is the commutative property?
100
120 x 30
What is 360
100
75 x 28
What is 2,400?
100
5 x 5 x 5 x 5
What is 5 to fourth power?
100
the number to be multiplied... in 10 to the third power it is the 10
What is the base?
200
(4 x 5) x 6 = 4 x (5x 6)
What is the associative property?
200
60 x 90 x 1
What is 5,400?
200
64 x 55
What is 3,600?
200
7 to the sixth power
What is 7 x 7 x 7 x 7 x 7 x 7?
200
written this way: 5 x 5 x 5
What is expanded form?
300
12 x 0 = 0
What is the zero property of multiplication?
300
500 x 500
What is 250,000?
300
18 x 586
What is 12,000?
300
144
What is 12 squared?
300
written like this 6 to the third power
What is exponential notation?
400
9 x 1 =9
What is the identity property of multiplication?
400
50 x 32 x 2
What is 3, 200?
400
26 x 3 x 101
What is 7,500?
400
3 cubed
What is 27? or 3 x 3 x 3?
400
when both numbers used to estimate were less than the actual numbers
What is an underestimate?
500
multiplying a sum by a number is the same os multiplying each number in the sum by the number, and then adding the products. 5 x 23= 5 x 20 ) = (5 x 20) = ( 5 x 3)
What is the distributive property?
500
a x b = 3500 what is a? what is b?
What is 70 and what is 50?
500
26 x 29 x 41
What is 29,000?
500
2 to the sixth power
What is 64?
500
the product of a given whole number and another whole number
What is a multiple?
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