Multiplication Properties
Using Mental Math To Multiply
Exsponents
Estimating
Multipling By One Digit Numbers
100
65x1=65 What is the property?
What is Identity Property
100
what is 3x7 30x7 300x7?
What is 21 210 2,100
100
what is 3 to the fifth power in exspanded form?
what is 3x3x3x3x3
100
20x30x7
What is 6,000
100
1,380
What is 345x4 ?
200
45x6=6x45
What is the Communitive property?
200
what is 4x111
What is 444
200
What is 10 to the 9 power
What is 90
200
50x9x90
What is 45,000
200
2520
What is 280x9 ?
300
109x0 What is the property?
What is zero property
300
110x5
What is 550
300
12 to the ninth power in exspanded form?
What is 12x12x12x12x12x12x12x12x12
300
510 Estimated 90x10=900
What is 85x6 ?
300
444
What is 222x2
400
56x45=45x56
What is cummunitive property?
400
8x9 80x9 800x9
What is 72 720 7,200
400
What is 9 to the tenth power?
What is 90
400
776 Estimated 100x10=1,000
What is 97x8 ?
400
444
What is 222x2
500
what is (76x69)+(23x90)
What is Associtive property?
500
222x4
What is 888
500
7 to the power of 10
What is 70
500
28x8x89
What is 28,000
500
1,332
What is 444x3 ?
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