30+ 15=
16+40=
2+39=
42+36=
3+22=
44+4 1=
20+49=
45+4=
48+ 19=
87+76=
97-45=
83-6 1=
96-44=
79+34=
86+22=
64- 12=
60-22=
57-42=
72+60=
1.3/7 × 49/9 - 4/3
2.8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4.8× 5/4 + 1/4
5.6÷ 3/8 – 3/8 ÷6
6.4/7 × 5/9 + 3/7 × 5/9
7.5/2 -( 3/2 + 4/5 )
8.7/8 + ( 1/8 + 1/9 )
9.9 × 5/6 + 5/6
10.3/4 × 8/9 - 1/3
1 1.7 × 5/49 + 3/ 14
12.6 ×( 1/2 + 2/3 )
13.8 × 4/5 + 8 × 1 1/5
14.3 1 × 5/6 – 5/6
15.9/7 - ( 2/7 – 10/2 1 )
16.5/9 × 18 – 14 × 2/7
17.4/5 × 25/ 16 + 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/ 15
19. 17/32 – 3/4 × 9/24
20.3 × 2/9 + 1/3
2 1.5/7 × 3/25 + 3/7
22.3/ 14 ×× 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24.9/22 + 1/ 1 1 ÷ 1/2
25.5/3 × 1 1/5 + 4/3
26.45 × 2/3 + 1/3 × 15
27.7/ 19 + 12/ 19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29.8/7 × 2 1/ 16 + 1/2
30. 10 1 × 1/5 – 1/5 × 2 1
3 1.50+ 160÷40 (58+370)÷(64-45)
32. 120- 144÷ 18+35
33.347+45×2-4 160÷52
34(58+37)÷(64-9×5)
35.95÷(64-45)
36. 178- 145÷5×6+42 420+580-64×2 1÷28
37.8 12-700÷(9+3 1× 1 1) ( 136+64)×(65-345÷23)
38.85+ 14×( 14+208÷26)
39.(284+ 16)×(5 12-8208÷ 18)
40. 120-36×4÷ 18+35
4 1.(58+37)÷(64-9×5)
42.(6.8-6.8×0.55)÷8.5
43.0. 12× 4.8÷0. 12×4.8
44.(3.2× 1.5+2.5)÷ 1.6 (2)3.2×( 1.5+2.5)÷ 1.6
45.6- 1.6÷4= 5.38+7.85-5.37=
46.7.2÷0.8- 1.2×5= 6- 1. 19×3-0.43=
47.6.5×(4.8- 1.2×4)= 0.68× 1.9+0.32× 1.9
48. 10. 15- 10.75×0.4-5.7
49.5.8×(3.87-0. 13)+4.2×3.74
50.32.52-(6+9.728÷3.2)×2.5
5 1.[(7. 1-5.6)×0.9- 1. 15] ÷2.5
52.5.4÷[2.6×(3.7-2.9)+0.62]
53. 12×6÷( 12-7.2)-6 (4) 12×6÷7.2-6
54.3/7 × 49/9 - 4/3
55.8/9 × 15/36 + 1/27
56. 12× 5/6 – 2/9 ×3
57.8× 5/4 + 1/4
58.6÷ 3/8 – 3/8 ÷6
59.4/7 × 5/9 + 3/7 × 5/9
60.5/2 -( 3/2 + 4/5 )
6 1.7/8 + ( 1/8 + 1/9 )
62.9 × 5/6 + 5/6
63.3/4 × 8/9 - 1/3
64.7 × 5/49 + 3/ 14
65.6 ×( 1/2 + 2/3 )
66.8 × 4/5 + 8 × 1 1/5
67.3 1 × 5/6 – 5/6
68.9/7 - ( 2/7 – 10/2 1 )
69.5/9 × 18 – 14 × 2/7
70.4/5 × 25/ 16 + 2/3 × 3/4
7 1. 14 × 8/7 – 5/6 × 12/ 15
72. 17/32 – 3/4 × 9/24
73.3 × 2/9 + 1/3
74.5/7 × 3/25 + 3/7
75.3/ 14 ×× 2/3 + 1/6
76. 1/5 × 2/3 + 5/6
77.9/22 + 1/ 1 1 ÷ 1/2
78.5/3 × 1 1/5 + 4/3
79.45 × 2/3 + 1/3 × 15
80.7/ 19 + 12/ 19 × 5/6
8 1. 1/4 + 3/4 ÷ 2/3
82.8/7 × 2 1/ 16 + 1/2
83. 10 1 × 1/5 – 1/5 × 2 1
84.50+ 160÷40
85. 120- 144÷ 18+35
86.347+45×2-4 160÷52
87(58+37)÷(64-9×5)
8.95÷(64-45)
89. 178- 145÷5×6+42
90.8 12-700÷(9+3 1× 1 1)
9 1.85+ 14×( 14+208÷26)
43. 120-36×4÷ 18+35
44.(58+37)÷(64-9×5)
45.(6.8-6.8×0.55)÷8.5
46.0. 12× 4.8÷0. 12×4.8
47.(3.2× 1.5+2.5)÷ 1.6
48.6- 1.6÷4= 5.38+7.85-5.37=
49.7.2÷0.8- 1.2×5= 6- 1. 19×3-0.43=
50.6.5×(4.8- 1.2×4)=
5 1.5.8×(3.87-0. 13)+4.2×3.74
52.32.52-(6+9.728÷3.2)×2.5
53.[(7. 1-5.6)×0.9- 1. 15] ÷2.5
54.5.4÷[2.6×(3.7-2.9)+0.62]
55. 12×6÷( 12-7.2)-6
56. 12×6÷7.2-6
57.0.68× 1.9+0.32× 1.9
58.58+370)÷(64-45)
59.420+580-64×2 1÷28
60. 136+6×(65-345÷23)
15- 10.75×0.4-5.7
62. 18. 1+(3-0.299÷0.23)× 1
63.(6.8-6.8×0.55)÷8.5
64.0. 12× 4.8÷0. 12×4.8
65.(3.2× 1.5+2.5)÷ 1.6
66.3.2×6+( 1.5+2.5)÷ 1.6
67.0.68× 1.9+0.32× 1.9
68. 10. 15- 10.75×0.4-5.7
69.5.8×(3.87-0. 13)+4.2×3.74
70.32.52-(6+9.728÷3.2)×2.5
7 1.[(7. 1-5.6)×0.9- 1. 15] ÷2.5
72.5.4÷[2.6×(3.7-2.9)+0.62]
73. 12×6÷( 12-7.2)-6
74. 12×6÷7.2-6
75.33.02-( 148.4-90.85)÷2.5
1) 76.(25%-695%- 12%)*36
77./4*3/5+3/4*2/5
78. 1- 1/4+8/9/7/9
79.+ 1/6/3/24+2/2 1
7.9 1×3+3×2. 19 8.67-5.8 + 1.33 853- 147-253
54×23+77×54 420÷28 1600-(720+650÷ 13)
( 103- 14 1÷47)×5 7200÷25÷4 8×(40+20)
42÷(90÷30) 18÷(24÷4) 10.5- 1.5-3.5
145+78+255 125×32 656- 164-36
6.84+0.6+ 1.4+5. 16 54.25-2. 14-7.86 4.8+0.2-4.8+0.2
( 148- 1 1 1÷37)×9 127+885÷59×7 2.45+3.8+0.55
(2296+7344÷36)×2.4 1÷0.45÷0.9-7/8 0.36×[(2+3.8)÷0.04]
68×35-408÷24 47.5-(0.6+6.4÷0.32) 44.08-44.08÷5.8
(309× 17+375)÷84 3.35×6.4×2+6.7×3.6
+ + ÷4 7.5× +7.5÷ [ -( - )]×
3060÷ 15-2.5× 1.04 75 ×23 + 14 15 ÷ 19 0. 16+4÷(38 - 18 )
37 -[ 195 -( 145 +47 )] 35 ÷ [( 15 + 13 )÷29 ]
37 -[ 195 -( 145 +47 )] 35 ÷ [( 15 + 13 )÷29 ]
6÷35 -35 ÷6 ( 10000-0. 16× 1900)÷96 38 ×[89 ÷( 56 -34 )]
168. 1÷(4.3×2-0.4) 306× 15 –2080 100-9 1 ÷ 13
( 100-9 1)÷ 13 7.73-2.3÷0.5×0.8
1025-4050÷54 ( 100- 19)÷( 1.63+ 1.07)
498+9870÷35 420.5 - 294÷2.8×2.
8.82× 15— 100 5400-2940÷28×27 (20.2×0.4+7.88)÷4.2
2 1.6-0.8×4÷0.8 (9+92+93)×0.0 1 13.5×[ 1.5×( 1.07+ 1.93)]
1498+ 1068÷89 4.2÷ 1.5-0.36 0.54× 1.75+8.25×0.54
78 ×〔67 -( 12 1 +37 ) (80-9.8)×0.6-2. 1
Simple calculation:
45.55-(6.82+ 15.55) 34.52- 17.87- 12.23 6.43-( 1.4-0.57)
23.75-8.64-3.46 17.83-9.5-7.83-0.5 5.38+88.2-2.38+ 1.8
27.38-5.34+2.62-4.66 2 1.63-(8.5+9.63) 7.5-2.45+7.5+2.45
0.9+0.99+0.999 5.09-(0.09+ 1.23) 9.36-(4.36-3.5)
609-708+306- 108+202- 198+497- 100 14+ 15+ 16+……+45+46
9999+9998+9997+9996 99999×26+33333×22
19 175÷59+678 36.5× 1.4-8.5 1÷3.7 1.3-3.79+9.7-6.2 1
8×0.4× 12.5×2.5 125×(8+0.8+0.08) 35 ÷〔78 -(25 +38 )〕
1.7+ 150 +3.98 17.625-(4.4+58 ) 3.35×6.47×2+6.7×3.6
18.7-3.375-6.625 2.5×4.4
25× 1.25×32 (3.75+4. 1+2.35)×9.8
1.28+9.8+7.72+ 10.2 12 × 1 120 + 12 ×2049