六年级上册简单计算题。急！！！！！！

7.5-(2.5+3.8)=1.2,

4/5 - 7/10 =1/10,

2 - 1/6 -1/3 =1.5

0.51÷17=0.03,

32.8+19=51.8,

5.2÷1.3=4,

1.6×0.4= 0.64

4.9×0.7=3.43,

25*4/25*4

7.26-(5.26-1.5)

286+198

314-202

526+301

223-99

6.25+3.85-2.125+3.875

9-2456*21

0.5/11.5-4*2.75

1/2×3/5

3.375+5.75+2.25+6.625

1001-9036÷18

3.8×5.25+14.5

2.1*4.3+5.7*2.1

30×1/3

102*45-328

2/3×12

2.8*3.1+17.6/8

3/5×5/6

( 50-12.5)/2.5

2 /5×1/3

6 110*47+639

1 /2-1/6

3.5*2.7-52.2/18

1/ 7×1/5

3.375*0.97+0.97*6.625

25 ×4/5

6.5 4+2.4+3.46+0.6

5/6 -1/2

95.6 *1.8+95.6*8.2

1/2× 1/5

35.600- 420/12

36.344/ 3.6-5.4*0.25

37.16/2+30/2+90/6

38.3001-1998.

39.5000-105*34

40.0.15/0.25+0.75*1.2

41.( 1/2+1/3+1/4)*0.24

42.(25+4)*4

43.300-4263/21

44.0.81/0.25+5.96

45.403÷13×27

46.1.5×4.2-0.75÷0.25

47.3.27×4 +3.27×5.7

48.(1.2+ 1.8)×4.51025-768÷32

49.0.25×80-0.45÷0.9

50 。7/8 + 3/8 =5/4