0
2+2=4
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What is 0.2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 repeating?
As a fraction it is: 2/9
What prime numbers add up to make 25?
2 + 23 = 25 3 + 3 + 19 = 25 3 + 5 + 17 = 25 3 + 11 + 11 = 25 5 + 7 + 13 = 25 7 + 7 + 11 = 25 2 + 2 + 2 + 19 = 25 2 + 2 + 2 + 2 + 17 = 25 2 + 2 + 2 + 2 + 2 + 2 + 13 = 25 2 + 2 + 2 + 2 + 2 + 2 + 2 + 11 = 25 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 7 = 25 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 5 = 25 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 3 = 25
What is the factor tree for 800?
800 2, 400 2, 2, 200 2, 2, 2, 100 2, 2, 2, 2, 50 2, 2, 2, 2, 2, 25 2, 2, 2, 2, 2, 5, 5
What is the prime factorization of 1024?
2*2*2*2*2*2*2*2*2*2=1024 2^10 = 1024
What is the factor tree for 7200?
72002, 36002, 2, 18002, 2, 2, 9002, 2, 2, 2, 4502, 2, 2, 2, 2, 2252, 2, 2, 2, 2, 9, 252, 2, 2, 2, 2, 3, 3, 5, 5
How do you make the numbers 0-20 with four 2s only?
(2+2)/(2+2)=1 (2/2)+(2/2)=2 (2*2)-(2/2)=3 (2+2+2)-2=4 (2+2)+(2/2)=5 (2*2*2)-2=6 ((2-.2)/.2)+2=7 2+2+2+2=8 (22/2)+2=9 ((2+2)*2)+2=10 ((2-.2)/.2)+2=11 (2+2+2)*2+=12 (22/2)+2=13 (2/.2)+(2+2)=14 2+(2/2)/.2=15 (2+2)*(2+2)=16 ...??????????=17 ((2+2)/.2)-2=18 ((2+2)-.2)/.2=19 22- √(2+2)=20
2 to the power of 30?
230.2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2 = 1073741824
2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2?
21
What is 0.2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 repeating?
As a fraction it is: 2/9
What is 2 to the 18th power?
2^18 = 262,144(2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2)
What is 2 2 2 2 2 2 2?
2,222,2222 + 2 + 2 + 2 + 2 + 2 + 2 = 7(2) = 142 - 2 - 2 - 2 - 2 - 2 - 2 = 2 - 6(2) = -102*2*2*2*2*2*2 = 27 = 1282/2/2/2/2/2/2 = 2/26 = 1/32Otherwise, it's just a bunch of 2's.
What is the factor tree for 256?
256 2, 128 2, 2, 64 2, 2, 2, 32 2, 2, 2, 2, 16 2, 2, 2, 2, 2, 8 2, 2, 2, 2, 2, 2, 4 2, 2, 2, 2, 2, 2, 2, 2
2*2*2*2*2*2*2*2*2*2*2*2*2?
8192
2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2?
32
What is 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2 plus 2x0?
2+2+2+2+2+2+2+2+2+2+2+2+(2x0) =2+2+2+2+2+2+2+2+2+2+2+2+0 =24
What is 2 2 2?
2+2+2=6
What are all the factor of 128?
2 * 2 * 2 * 2 * 2 * 2 * 2, or 27. Broken down as follows..... 128 2, 64 2, 2, 32 2, 2, 2, 16 2, 2, 2, 2, 8 2, 2, 2, 2, 2, 4 2, 2, 2, 2, 2, 2, 2
