No. (5/6) - (1/6) = 4/6 = 2/3
6/9 - 1/3 = 2/3 - 1/3 = 1/3
(6/12) - (1/3) = (6/12) - (4/12) = 2/12 = 1/6
8 1/6 - 2 5/6 = 5 1/3. Here's how I did it. Borrow a 1 from the 8 and change it to 6/6 & add to 1/6, so you have 7 and 7/6. Subtract 5/6 from 7/6 = 2/6, which equals 1/3. Subtract 2 from 7 = 5.
5/6 - 3/6 = 2/6 which simplifies to 1/3
No. (5/6) - (1/6) = 4/6 = 2/3
6/9 - 1/3 = 2/3 - 1/3 = 1/3
(6/12) - (1/3) = (6/12) - (4/12) = 2/12 = 1/6
8 1/6 - 2 5/6 = 5 1/3. Here's how I did it. Borrow a 1 from the 8 and change it to 6/6 & add to 1/6, so you have 7 and 7/6. Subtract 5/6 from 7/6 = 2/6, which equals 1/3. Subtract 2 from 7 = 5.
5/6 - 3/6 = 2/6 which simplifies to 1/3
1/2 2/3 is the same as 4/6 Subtract 1/6 gives you 3/6 And 3/6 is the same as 1/2
1/6
2
1. Subtract 25 2. Then subtract 6 3. Then subtract 12 4. Then subtract 2 5. Then subtract 10 6. Then subtract 15 7. Then subtract 7 8. Then add 3 X 1/2 9. Then add 8
-1,-2,+2,-4,+4,-5,+5, +0. the sequence is subtract twice, add once, subtract again, add, then subtract, then add twice.
-11 Pattern: Subtract 1, subtract 2, subtract 3 and so on.
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