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What is 5to the 2 power plus 10 to the 2 power?
The Formal Method:(5)2 + (10)2 = (5)2 + (2 x 5)2 = (5)2 + (2)2(5)2 = 52 ( 1 + 4) = 52 (5) = (25) (5) = 125The Easy Method:52 = 25102 = 10052 + 102 = 25 + 100 = 125 .
How do you do 42 times 5 with partial product method?
(40 x 5) + (2 x 5)
What is the prime factorization of 70 using continuous division method?
2, 5 and 7
How can you turn 3.5 into a fraction?
Method one: you can write it as 3 and 5/10 then you can say 3 is 30/10 so we add them and we have 35/10 or if you want 7/2 Method two: look at 3.5 and 3 and 5/10 and say that 5/10 is 1/2 so we have 3 and 1/2 now 3 is 6/2 so we have 7/2. We get the same answer as in the first method. Method three: 3.5/1 is the same as 3.5 since dividing by 1 does not change anything. Now multiply the top and bottom (numerator and denominator) by 10 to clear the decimal and we have 35/10. Now finish up as in method one. Method four: Some people just look at .5 and say in their head that is 1/2 so they know right away that 3.5 is 3 and 1/2 and that is 7/2. With some practice, almost anybody can do it this way!
What is 67 divided by 2 using the chunking method?
33.5
