100 - 0.99 10.99 + 9.87 4.089 ÷ 0.047 0.24 × 390 6.9+4.8+3.1
0.456+6.22+3.78 6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+5.4+0.98
4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48) 3.68+7.56-2.68 7.85+2.34-0.85+4.66
3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6
5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 7.14-0.53-2.47 47.8-7.45+8.8
0.398+0.36+3.64 15.75+3.59-0.59+14.25 66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125) ×8
3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52
4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 32+4.9-0.9 25.48-(9.4-0.52)
18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 4.2÷3.5 320÷1.25÷8
1
5.6÷3.5 9.6÷0.8÷0.4 7.2×0.2+2.4×1.4 7.74×(2.8-1.3)+1.5×2.26 21×(9.3-3.7)-5.6
15.02-6.8-1.02 2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 46×57+23×86 13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7 4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65
1.57+0.245+7.43 6.02+3.6+1.98 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5
3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2
0.32×403 3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36 12.7-(3.7+0.84)
36.54-1.76-4.54 10.4-9.6×0.35 2.31×1.2×0.5 14-7.32-2.68 2.64+8.67+7.36+11.33
70÷28 4.9÷1.4 3.9÷(1.3×5) (7.7+1.54)÷0.7 2.5×2.4
2
2.7÷45 15÷(0.15×0.4) 3/7 × 49/9 - 4/3 5. 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3
8× 5/4 + 1/4 6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6 3/4 × 8/9 - 1/3 7 × 5/49 + 3/14 6 ×( 1/2 + 2/3 ) 8 × 4/5 + 8 × 11/5
31 × 5/6 – 5/6 9/7 - ( 2/7 – 10/21 ) 5/9 × 18 – 14 × 2/7 4/5 × 25/16 + 2/3 × 3/4 14 × 8/7 – 5/6 × 12/15
17/32 – 3/4 × 9/24 3 × 2/9 + 1/3 5/7 × 3/25 + 3/7 3/14 ×× 2/3 + 1/6 1/5 × 2/3 + 5/6
9/22 + 1/11 ÷ 1/2 5/3 × 11/5 + 4/3 45 × 2/3 + 1/3 × 15 7/19 + 12/19 × 5/6 1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2 101 × 1/5 – 1/5 × 21 50+160÷40 120-144÷18+35 347+45×2-4160÷52
(58+37)÷(64-9×5) 95÷(64-45) 178-145÷5×6+42 812-700÷(9+31×11) 85+14×(14+208÷26)
(284+16)×(512-8208÷18) 120-36×4÷18+35 (58+37)÷(64-9×5) (6.8-6.8×0.55) ÷8.5 0.12× 4.8÷0.12×4.8 3
(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 6-1.6÷4 5.38+7.85-5.37 7.2÷0.8-1.2×5
6-1.19×3-0.43 6.5×(4.8-1.2×4) 0.68×1.9+0.32×1.9 10.15-10.75×0.4-5.7 5.8×(3.87-0.13)+4.2×3.74
32.52-(6+9.728÷3.2)×2. (136+64)×(65-345÷23) 420+580-64×21÷28 (58+370)÷(64-45)
6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.8)×6 9.6+4.8-3.6 5.27+2.86-0.66+1.63
47.8-7.45+8.8 0.398+0.36+3.64 70÷28 4.9÷1.4 2.7÷45
15÷0.25 4.5÷1.8 4.2÷3.5 347+45×2-4160÷52 (58+37)÷(64-9×5) 35.95÷(64-45)
178-145÷5×6+42 420+580-64×21÷28 812-700÷(9+31×11)(136+64)×(65-345÷23) 85+14×(14+208÷26)
4
1.2×2.5+0.8×2.5 8.9×1.25-0.9×1.25 12.5×7.4×0.8 9.9×6.4-2.5+0.24 5.4+6.9×3-(25-2.5)
2×41846-620-380 0.8+0.8×2.5 (1010+309+4+681+6)×12 120-36×4÷18+35 (58+37)÷(64-9×5)
(284+16)×(512-8208÷18) (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
3.2×(1.5+2.5)÷1.6 45.6-1.6÷4 5.38+7.85-5.37 7.2÷0.8-1.2×5 6-1.19×3-0.43
6.5×(4.8-1.2×4) 0.68×1.9+0.32×1.9 10.15-10.75×0.4-5.7 5.8×(3.87-0.13)
32.52-(6+9.728÷3.2)×2.5 [(7.1-5.6)×0.9-1.15] ÷2.5 5.4÷[2.6×(3.7-2.9)+0.62]
5
12×6÷(12-7.2)-6 12×6÷7.2-6 7.8×6.9+2.2×6.9 5.6×0.25 8×(20-1.25)
127+352+73+44 89+276+135+33 25+71+75+29 +88 243+89+111+57 9405-2940÷28×21
920-1680÷40÷7 690+47×52-398 148+3328÷64-75 360×24÷32+730 2100-94+48×54
51+(2304-2042)×23 4215+(4361-716)÷81 (247+18)×27÷25 36-720÷(360÷18) 1080÷(63-54)×80
(528+912)×5-6178 8528÷41×38-904 264+318-8280÷69 (174+209)×26- 9000 814-(278+322)÷15
1406+735×9÷45 3168-7828÷38+504 796-5040÷(630÷7) 285+(3000-372)÷36 (6.8-6.8×0.55)÷8.5
6
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6 3.2×(1.5+2.5)÷1.6 30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5 28-(3.4+1.25×2.4) 2.55×7.1+2.45×7.1
20×[(2.44-1.8) ÷0.4+0.15] 777×9+1111×3 0.8×〔15.5-(3.21+5.79)〕 (31.8+3.2×4)÷5
31.5×4÷(6+3) 0.64×25×7.8+2.2 194-64.8÷1.8×0.9 36.72÷4.25×9.9 5180-705×6
24÷2.4-2.5×0.8 (4121+2389)÷7 671×15-974 469×12+1492 3.416÷(0.016×35)
0.8×[(10-6.76) ÷1.2] 19.4×6.1×2.3 5.67×0.2-0.62 100-56.23 30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5 20×[(2.44-1.8) ÷0.4+0.15]
7
777×9+1111×3 0.8×〔15.5-(3.21+5.79)〕 (31.8+3.2×4)÷5 31.5×4÷(6+3) 194-64.8÷1.8×0.9
36.72÷4.25×9.9 24÷2.4-2.5×0.8 (4121+2389)÷7 671×15-974 469×12+1492
405×(3213-3189) 3.416÷(0.016×35) 0.8×[(10-6.76) ÷1.2] 19.4×6.1×2.3 5.67×0.2-0.62
18.1×0.92+3.93 0.0430.24+0.875 0.4×0.7×0.25 0.75×102 40.5÷0.81×1.05 97.5÷0.39-136.7
(203.4+72.2)÷(1.3×0.2) 86.4÷0.24×0.25 11.16÷(10-0.7) (300-94.8)÷0.5 3.52÷2.5÷0.4
12.6÷[3.5-(9.8-8.7)] 0.648÷[(0.4+0.5)×0.6] 18.76×9.9+18.76 3.9-4.1+6.1-5.9
28-(3.4+1.25×2.4) 2÷2.5+2.5÷2 5180-705×6 7 × 5/49 + 3/14 6 ×( 1/2 + 2/3 )
8
8 × 4/5 + 8 × 11/5 31 × 5/6 – 5/6 9/7 - ( 2/7 – 10/21 ) 5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4 14 × 8/7 – 5/6 × 12/15 17/32 – 3/4 × 9/24 3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6 5.8×(3.87-0.13)+4.2×3.74 32.52-(6+9.728÷3.2)×2.5 9
100 - 0.99 10.99 + 9.87 4.089 ÷ 0.047 0.24 × 390 6.9+4.8+3.1
0.456+6.22+3.78 6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+5.4+0.98
4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48) 3.68+7.56-2.68 7.85+2.34-0.85+4.66
3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6
5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 7.14-0.53-2.47 47.8-7.45+8.8
0.398+0.36+3.64 15.75+3.59-0.59+14.25 66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125) ×8
3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52
4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 32+4.9-0.9 25.48-(9.4-0.52)
18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 4.2÷3.5 320÷1.25÷8
1
5.6÷3.5 9.6÷0.8÷0.4 7.2×0.2+2.4×1.4 7.74×(2.8-1.3)+1.5×2.26 21×(9.3-3.7)-5.6
15.02-6.8-1.02 2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 46×57+23×86 13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7 4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.65
1.57+0.245+7.43 6.02+3.6+1.98 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5
3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2
0.32×403 3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36 12.7-(3.7+0.84)
36.54-1.76-4.54 10.4-9.6×0.35 2.31×1.2×0.5 14-7.32-2.68 2.64+8.67+7.36+11.33
70÷28 4.9÷1.4 3.9÷(1.3×5) (7.7+1.54)÷0.7 2.5×2.4
2
2.7÷45 15÷(0.15×0.4) 3/7 × 49/9 - 4/3 5. 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3
8× 5/4 + 1/4 6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 + 1/9 )
9 × 5/6 + 5/6 3/4 × 8/9 - 1/3 7 × 5/49 + 3/14 6 ×( 1/2 + 2/3 ) 8 × 4/5 + 8 × 11/5
31 × 5/6 – 5/6 9/7 - ( 2/7 – 10/21 ) 5/9 × 18 – 14 × 2/7 4/5 × 25/16 + 2/3 × 3/4 14 × 8/7 – 5/6 × 12/15
17/32 – 3/4 × 9/24 3 × 2/9 + 1/3 5/7 × 3/25 + 3/7 3/14 ×× 2/3 + 1/6 1/5 × 2/3 + 5/6
9/22 + 1/11 ÷ 1/2 5/3 × 11/5 + 4/3 45 × 2/3 + 1/3 × 15 7/19 + 12/19 × 5/6 1/4 + 3/4 ÷ 2/3
8/7 × 21/16 + 1/2 101 × 1/5 – 1/5 × 21 50+160÷40 120-144÷18+35 347+45×2-4160÷52
(58+37)÷(64-9×5) 95÷(64-45) 178-145÷5×6+42 812-700÷(9+31×11) 85+14×(14+208÷26)
(284+16)×(512-8208÷18) 120-36×4÷18+35 (58+37)÷(64-9×5) (6.8-6.8×0.55) ÷8.5 0.12× 4.8÷0.12×4.8 3
(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 6-1.6÷4 5.38+7.85-5.37 7.2÷0.8-1.2×5
6-1.19×3-0.43 6.5×(4.8-1.2×4) 0.68×1.9+0.32×1.9 10.15-10.75×0.4-5.7 5.8×(3.87-0.13)+4.2×3.74
32.52-(6+9.728÷3.2)×2. (136+64)×(65-345÷23) 420+580-64×21÷28 (58+370)÷(64-45)
6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.8)×6 9.6+4.8-3.6 5.27+2.86-0.66+1.63
47.8-7.45+8.8 0.398+0.36+3.64 70÷28 4.9÷1.4 2.7÷45
15÷0.25 4.5÷1.8 4.2÷3.5 347+45×2-4160÷52 (58+37)÷(64-9×5) 35.95÷(64-45)
178-145÷5×6+42 420+580-64×21÷28 812-700÷(9+31×11)(136+64)×(65-345÷23) 85+14×(14+208÷26)
4
1.2×2.5+0.8×2.5 8.9×1.25-0.9×1.25 12.5×7.4×0.8 9.9×6.4-2.5+0.24 5.4+6.9×3-(25-2.5)
2×41846-620-380 0.8+0.8×2.5 (1010+309+4+681+6)×12 120-36×4÷18+35 (58+37)÷(64-9×5)
(284+16)×(512-8208÷18) (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
3.2×(1.5+2.5)÷1.6 45.6-1.6÷4 5.38+7.85-5.37 7.2÷0.8-1.2×5 6-1.19×3-0.43
6.5×(4.8-1.2×4) 0.68×1.9+0.32×1.9 10.15-10.75×0.4-5.7 5.8×(3.87-0.13)
32.52-(6+9.728÷3.2)×2.5 [(7.1-5.6)×0.9-1.15] ÷2.5 5.4÷[2.6×(3.7-2.9)+0.62]
5
12×6÷(12-7.2)-6 12×6÷7.2-6 7.8×6.9+2.2×6.9 5.6×0.25 8×(20-1.25)
127+352+73+44 89+276+135+33 25+71+75+29 +88 243+89+111+57 9405-2940÷28×21
920-1680÷40÷7 690+47×52-398 148+3328÷64-75 360×24÷32+730 2100-94+48×54
51+(2304-2042)×23 4215+(4361-716)÷81 (247+18)×27÷25 36-720÷(360÷18) 1080÷(63-54)×80
(528+912)×5-6178 8528÷41×38-904 264+318-8280÷69 (174+209)×26- 9000 814-(278+322)÷15
1406+735×9÷45 3168-7828÷38+504 796-5040÷(630÷7) 285+(3000-372)÷36 (6.8-6.8×0.55)÷8.5
6
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6 3.2×(1.5+2.5)÷1.6 30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5 28-(3.4+1.25×2.4) 2.55×7.1+2.45×7.1
20×[(2.44-1.8) ÷0.4+0.15] 777×9+1111×3 0.8×〔15.5-(3.21+5.79)〕 (31.8+3.2×4)÷5
31.5×4÷(6+3) 0.64×25×7.8+2.2 194-64.8÷1.8×0.9 36.72÷4.25×9.9 5180-705×6
24÷2.4-2.5×0.8 (4121+2389)÷7 671×15-974 469×12+1492 3.416÷(0.016×35)
0.8×[(10-6.76) ÷1.2] 19.4×6.1×2.3 5.67×0.2-0.62 100-56.23 30.8÷[14-(9.85+1.07)]
[60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5 20×[(2.44-1.8) ÷0.4+0.15]
7
777×9+1111×3 0.8×〔15.5-(3.21+5.79)〕 (31.8+3.2×4)÷5 31.5×4÷(6+3) 194-64.8÷1.8×0.9
36.72÷4.25×9.9 24÷2.4-2.5×0.8 (4121+2389)÷7 671×15-974 469×12+1492
405×(3213-3189) 3.416÷(0.016×35) 0.8×[(10-6.76) ÷1.2] 19.4×6.1×2.3 5.67×0.2-0.62
18.1×0.92+3.93 0.0430.24+0.875 0.4×0.7×0.25 0.75×102 40.5÷0.81×1.05 97.5÷0.39-136.7
(203.4+72.2)÷(1.3×0.2) 86.4÷0.24×0.25 11.16÷(10-0.7) (300-94.8)÷0.5 3.52÷2.5÷0.4
12.6÷[3.5-(9.8-8.7)] 0.648÷[(0.4+0.5)×0.6] 18.76×9.9+18.76 3.9-4.1+6.1-5.9
28-(3.4+1.25×2.4) 2÷2.5+2.5÷2 5180-705×6 7 × 5/49 + 3/14 6 ×( 1/2 + 2/3 )
8
8 × 4/5 + 8 × 11/5 31 × 5/6 – 5/6 9/7 - ( 2/7 – 10/21 ) 5/9 × 18 – 14 × 2/7
4/5 × 25/16 + 2/3 × 3/4 14 × 8/7 – 5/6 × 12/15 17/32 – 3/4 × 9/24 3 × 2/9 + 1/3
5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6 5.8×(3.87-0.13)+4.2×3.74 32.52-(6+9.728÷3.2)×2.5 9