(1)0.34+0.76=1.1 (2)2.6-2.6=0 (3)2.5×0.04=0.1 (4)1+1÷2=1
1
2
(5)
2
3 ×3÷
2
3 ×3=9 (6)(
1
15 +
1
12 )×60=9 (7)1717÷17=101 (8)2
4
5 +0.2=3
(9)12.5%×8=1
(1)0.34+0.76=1.1 (2)2.6-2.6=0 (3)2.5×0.04=0.1 (4)1+1÷2=1
1
2
(5)
2
3 ×3÷
2
3 ×3=9 (6)(
1
15 +
1
12 )×60=9 (7)1717÷17=101 (8)2
4
5 +0.2=3
(9)12.5%×8=1