14-7.4=6.6,
1.92÷0.04=48,
0.32×500= 160,
0.65+4.35= 5
10-5.4=4.6,
4÷20=0.2,
3.5×200=700,
1.5-0.06= 1.44
0.75÷ 15=0.05,
0.4×0.8=0.32,
4×0.25= 1,
0.36+ 1.54=2
1.0 1×99=99.99,
420÷35= 12,
25× 12=300,
135÷0.5=270
3/4 + 1/4 = 1,
2 + 4/9 =22/9,
3 - 2/3 =7/3,
3/4 - 1/2= 1/4
1/6 + 1/2 - 1/6 = 1/2,
7.5-(2.5+3.8)= 1.2,
7/8 + 3/8 =5/4
3/ 10 + 1/5 = 1/2,
4/5 - 7/ 10 = 1/ 10,
2 - 1/6 - 1/3 = 1.5
0.5 1÷ 17=0.03,
32.8+ 19=5 1.8,
5.2÷ 1.3=4,
1.6×0.4= 0.64
4.9×0.7=3.43,
1÷5=0.2,
6÷ 12=0.5,
0.87-0.49=0.38
1.( 1+ 1/2)( 1+ 1/3)( 1+ 1/4)......( 1+ 1/ 100)
2.( 1- 1/2)( 1- 1/3)( 1- 1/4)......( 1- 1/ 100)
3.8+2-8+2
4.25*4/25*4
5.7.26-(5.26- 1.5)
6.286+ 198
7.3 14-202
8.526+30 1
9.223-99
10.6.25+3.85-2. 125+3.875
1 1.9-2456*2 1
12.0.5/ 1 1.5-4*2.75
13. 1/2×3/5
14.3.375+5.75+2.25+6.625
15. 100 1-9036÷ 18
16.3.8×5.25+ 14.5
17.2. 1*4.3+5.7*2. 1
18.30× 1/3
19. 102*45-328
20.2/3× 12
2 1.2.8*3. 1+ 17.6/8
22.3/5×5/6
23.(50- 12.5)/2.5
24.2/5× 1/3
25.6 1 10*47+639
26. 1/2- 1/6
27.3.5*2.7-52.2/ 18
28. 1/7× 1/5
29.3.375*0.97+0.97*6.625
30.25×4/5
3 1.6.54+2.4+3.46+0.6
32.5/6- 1/2
33.95.6* 1.8+95.6*8.2
34. 1/2× 1/5
35.600-420/ 12
36.344/3.6-5.4*0.25
37. 16/2+30/2+90/6
38.300 1- 1998.
39.5000- 105*34
40.0. 15/0.25+0.75* 1.2
4 1.( 1/2+ 1/3+ 1/4)*0.24
42.(25+4)*4
43.300-4263/2 1
44.0.8 1/0.25+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)×4.5 1025-768÷32
49.0.25×80-0.45÷0.9
50. 1025-768÷32
5 1.0.25*2.69*4
52.2348+275* 16
53.2/9* 15/8- 1/ 12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45* 12
56.0. 15+ 1.2/0.24-0.45
57.3.75-(2.35+0.25/ 1.25)
58.76* 1/4+23*25/ 100+0.25
59. 10-2.87-7. 13
60.0.96+9.6*9.9
6 1.7.5-5.7* 1/3
62. 12.37-3.25-6.75
63. 16*6.8+2.2* 16+ 16
64.40 1* 19+284
65.58.7- 16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.3 1- 1. 125-7.875
68.640+ 128*45
69.8.2* 1.6-0.336/4.2
70.400*(0.62+0.08)
2/ 1*2= 1
3/ 1*3= 1
3/2*3=2
3/ 1*6=2
4/3*8=6
5/3*20= 12
7/3* 14=6
8/7*40=35
4/3* 16= 12
9/5*27= 15
2/ 1*30= 15
12/7*24= 14
30/ 1*30= 1
5 1/9* 102= 18
19/9*76=36
4/9*8= 18
5/8*90= 144
99/98*99=98
3/ 14*6=28
7/ 1*28=4
10/ 1*90=9
5/3* 105=63
19/7*38= 14
5/ 1*25=5
8/ 19* 16=38
6 1/60* 122= 120
7/2*28=8 6/ 1*48=8
9/7* 18= 14
25/7* 100=28
9/5*8 1=45 8/9* 16= 18
2/ 1*2= 1
3/ 1*3= 1
3/2*3=2
3/ 1*6=2
4/3*8=6
5/3*20= 12
7/3* 14=6
8/7*40=35
4/3* 16= 12
9/5*27= 15
2/ 1*30= 15
12/7*24= 14
30/ 1*30= 1
5 1/9* 102= 18
19/9*76=36
4/9*8= 18
5/8*90= 144
99/98*99=98
3/ 14*6=28
7/ 1*28=4
10/ 1*90=9
5/3* 105=63
19/7*38= 14
5/ 1*25=5
8/ 19* 16=38
6 1/60* 122= 120
7/2*28=8
6/ 1*48=8
9/7* 18= 14
25/7* 100=28
9/5*8 1=45
8/9* 16= 18
12÷3/5= 12×(5/3)
9÷6/7=9×( 7/6 )
30÷5/6=30×(6/5 )
4×(3/2 )=4÷2/3
4÷5/7=4×7/5
3÷4/5=3×5/4
24÷7/ 16=24×( 16/7 )
A÷C/B=A×B/C
4÷4/5=5
6÷3/4=8
10÷2/5=25
18÷4/9=8 1/2
4×4/5= 16/5
6×3/4= 18/4
10×2/5=4
18×4/9=8
3÷3/4=4
2÷ 1/3=6
6÷4/5= 15/2
1÷5/7=7/5
3/4÷3= 1/4
1/3÷2= 1/6
4/5÷6=2/ 15
5/7÷ 1=5/7
2/ 1*2= 1
3/ 1*3= 1
3/2*3=2
3/ 1*6=2
4/3*8=6
5/3*20= 12
7/3* 14=6
8/7*40=35
4/3* 16= 12
9/5*27= 15
2/ 1×30= 15
12/7×24= 14
30/ 1*30= 1
5 1/9* 102= 18
4/9*8= 18
5/8*90= 144
99/98*99=98
3/ 14×6=28
7/ 1×28=4
10/ 1×90=9
5/3× 105=63
19/7×38= 14
5/ 1×25=5
8/ 19× 16=38
6 1/60× 122= 120
7/2×28=8
6/ 1×48=8
9/7× 18= 14
25/7× 100=28
9/5×8 1=45
8/9× 16= 18
59+73= 132 83+38= 12 1 56+74= 130 162+959= 102 1 135+69=204 47+98= 145
536+469= 1000 9 15+85= 1000 35 1+649= 1000
208+792= 1000 873+ 127= 1000 989+ 109= 1098
80+370=450 120-80=40 6×4+5=29
82-(9×8)= 10 64÷8=8 45+37=82
94-28=66 (72-30)÷6=7 5 10+400=9 104/9×3/8= 5/3÷5= 0÷8/3= 4/7-2/3= 2/7×2= 4 1/ 12×4= 4÷3/ 16= 12÷9/ 4 = 75/ 8 ÷5= 12× 16/9= 2/3×3= 8÷9/4= 5/3÷3/5= 4 1/ 12×4= 4÷3/ 16= 12÷9/4 = 75/8 ÷5= 12× 16/ 9= 2/ 3×3= 8÷9/4= 5/3÷3/5= 4/5×5/8= 7/9×9/7 = 2.4×50= 3500÷70= 0.3÷3%= 6696÷62-6.5× 10.6 = 4/9×3= 5÷ 1/ 3= 1/2÷ 1/3= 2/7×3/9÷2/ 7= 2 1/25÷42= 4/5×3/4= 8.7×0.2= 4×0.25= 1/7× 14= 2/3÷5/6= 1.25×8= 3/ 5÷5/8= 6/7×3/2= 6×8.8= 4/ 1 1÷4= 4/ 9×3/8= 5/3÷5= 0÷8/3= 4/7-2/3= 2/7×2= 4 1/ 12×4= 4÷3/ 16= 12÷9/4 = 75/8 ÷5= 12× 16/9= 2/3×3= 8÷9/4= 5/3÷3/ 5= 7/9×9/7 = 2.4×50= 3500÷70= 0.3÷3%= 6696÷62-6.5× 10.6 =
82-39=43 56÷7=8 36+28÷7=40
47+35=82 620+80=700 5×7+8=43
74-4×7=26 725+275= 1000 328+672= 100
64 1+359= 1000 936+64= 1000 183+8 17= 1000
649+326= 1075 720-465=255 800-235=565
905-245=660 634-57=577 459-68=39 1
754-697=57 900-768= 132 953-804= 149
80 1-765=36 200-94= 106 706-327=379
936-588=348 825-648= 177 728-439=289
473-387=86 400-84=3 16 302- 187= 1 15
5 17-253=264 908- 129=779 7 16-224=492
483- 194=289 800-324=476 975-385=590
500-222=278 906-345=56 1 900+820= 1720
235+ 198=433 398+299=697 620-489= 13 1
502-488= 14 806-728=78 594+382=976
469+247=5 16 365+640= 1005 548-279=269
249+78 1= 1030 900-374=526 724-385=339
690-305=385 638-276=362 243+467=7 10
800-465=335 905-368=537 687+329= 10 16
706-499=207 888+ 135= 1023 364+436=800 675-388=287 7 16+235=805 947-828= 1 19
563+245=805 655- 135=520 409+ 198=607
500-367= 133 702+268=970 298+76=374
986-639+587=934 385+2 15-476= 124
298+76=374 768+2005=2773 834-497=337
1476-207= 1269 95+403=498 405+997= 1402
384-299=85 797-408=299
4/9×3= 5÷ 1/3= 1/2÷ 1/3= 2/7×3/9÷2/7= 2 1/25÷42= 4/5×3/4= 8.7×0.2= 4×0.25= 1/7× 14= 2/3÷5/ 6= 1 .25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/ 1 1÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7-2/3= 2/7×2= 4 1/ 12×4= 4÷3/ 16= 12÷9/ 4 = 75/8 ÷5= 12× 16/9= 2/3×3= 8÷9/4= 5/3÷3/5= 4/5×5/8= 7/9×9/ 7 = 2.4×50= 3500÷70= 0.3÷3%= 6696÷62-6.5× 10.6 = 4/9×3= 5÷ / kloc-0//3= 1/2÷ 1/3= 2/7×3/9÷2/7= 2 1/ 25÷42= 4/5×3/4= 8.7×0.2= 4×0.25= 1/7× 14= 2/3÷5/6= 1.25×8= 3/5÷5/ 8= 6/7×3/2= 6×8.8= 4/ 1 1÷4= 4/ 9×3/8= 5/3÷5= 0÷8/3= 4/7-2/3= 2/7×2= 4 1/ 12×4= 4÷3/ 16= 12÷9/4 = 75/ 8 ÷5= 12× 16/9= 2/ 3×3= 8÷9/4= 5/3÷3/5= 4/5×5/8= 7/9×9/7 = 2.4×50= 3500÷70= 0.3÷3%= 6696÷62-6.5× 10.6 =
There's nothing I can do. I can only help you with this matter. I hope you can make progress.