Question 1
-1/3 - 2/6 =
-3/9-1/2-2/3-5/6
-3/9-1/2-2/3-5/6Question 2
-1/3 + 2/6 =
1/3-1/61/60
1/3-1/61/60Question 3
-1/3 x 2/6 =
-1/2-1/3-1/6-1/9
-1/2-1/3-1/6-1/9Question 4
1/3 : (-2/6) =
1/2-11/3-1/4
1/2-11/3-1/4Question 5
-5/3 x (-3) =
-2/35-4/34/3
-2/35-4/34/3Question 6
5/3 x 3/5 =
8/35/918/9
8/35/918/9Question 7
(1/2 + 1/3) : (1/3 + 1/2) =
6/55/612
6/55/612Question 8
1/2 + 3/4 =
7/25/23/25/4
7/25/23/25/4Question 9
1/2 - 3/4 =
-7/4-5/4-3/4-1/4
-7/4-5/4-3/4-1/4Question 10
-1 + 2/3 =
3/35/3-1/30
3/35/3-1/30Question 11
-1 - 2/3 =
-1/30-5/31/4
-1/30-5/31/4Question 12
5/3 + 1/5 x 5/3 =
1213/151/5
1213/151/5Question 13
3/19 x (5/3 -2/5) =
1213/91/5
1213/91/5Question 14
7/2 x 1/5 x 5/3
27/615/25
27/615/25Question 15
(3/2 - 1/5 x 5/3) x (2/5 x 6/7 x 5/2)
7/611/61-7/6
7/611/61-7/6
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