1) 11 2/7 + 4 3/7 - 6 4/= (11 + 4 - 6) + (2/7 + 3/7 - 4/7= 9 + (5/7 - 4/7= 9 + 1/= 9 1/7
2) 26 7/19 - 13 4/19 + 5 2/1= (26 - 13 + 5) + (7/19 - 4/19 + 2/19= 18 + (5/19= 18 5/19
3) 44 2/9 + 8 5/9 - 7/= (44 + 8) + (2/9 + 5/9 - 7/9= 52 + (0= 52
4) 5 7/10 + 3 9/10 + 1 3/1= (5 + 3 + 1) + (7/10 + 9/10 + 3/10= 9 + (19/10= 9 9/10
5) 3 17/100 - 2 13/100 - = (3 - 2 - 1) + (17/100 - 13/100= 0 + (4/100= 4/10= 1/25
6) 8 - 4 31/100 - 2 57/10= 8 - (4 + 31/100 + 2 + 57/100= 8 - 6 - (88/100= 2 - 88/10= 1 12/25
1) 11 2/7 + 4 3/7 - 6 4/
= (11 + 4 - 6) + (2/7 + 3/7 - 4/7
= 9 + (5/7 - 4/7
= 9 + 1/
= 9 1/7
2) 26 7/19 - 13 4/19 + 5 2/1
= (26 - 13 + 5) + (7/19 - 4/19 + 2/19
= 18 + (5/19
= 18 5/19
3) 44 2/9 + 8 5/9 - 7/
= (44 + 8) + (2/9 + 5/9 - 7/9
= 52 + (0
= 52
4) 5 7/10 + 3 9/10 + 1 3/1
= (5 + 3 + 1) + (7/10 + 9/10 + 3/10
= 9 + (19/10
= 9 9/10
5) 3 17/100 - 2 13/100 -
= (3 - 2 - 1) + (17/100 - 13/100
= 0 + (4/100
= 4/10
= 1/25
6) 8 - 4 31/100 - 2 57/10
= 8 - (4 + 31/100 + 2 + 57/100
= 8 - 6 - (88/100
= 2 - 88/10
= 1 12/25