3.8+4.29+2.7 1+6.2 12.5—0.78—3.22 12.8×99+ 12.8
1.25×3.2×2.5 12.6× 10 1— 12.6 38.5÷2.5÷0.4
6.7× 10. 1 6.5× 10 1 4.85×98
1.2×2.5+0.8×2.5 28× 17.5—28×7.5 4.8× 12.5
6/7+2/ 15+ 1/7+ 13/ 15 19/2 1+5/7-3/ 14 2/3+5/9-2/3+5/9
8/9+( 1/4- 1/9)+3/4 0.58+5/ 13+ 1. 12+8/ 13 1 1-4/ 1 1-7/ 1 1
22+55÷ 1 1-2/8 1/7+33.5+6/7-3.5 7.09-5/ 12+ 12.03-7/ 12
14/ 15-(6/ 15 + 1/3) 13/5-0.8 1 -0. 19 7/8+ 1/8 -5/9 -4/9
5 -(0.5 -3/ 10 ) 7.68 - 7.68×0.5 5.2+4.8×3.5
30.8÷[ 14-(9.85+ 1.07)]
[60-(9.5+28.9)]÷0. 18
2.88 1÷0.43-0.24×3.5
20×[(2.44- 1.8)÷0.4+0. 15]
28-(3.4+ 1.25×2.4)
2.55×7. 1+2.45×7. 1
777×9+ 1 1 1 1×3
0.8×〔 15.5-(3.2 1+5.79)〕
(3 1.8+3.2×4)÷5
3 1.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷ 1.8×0.9
36.72÷4.25×9.9
5 180-705×6
24÷2.4-2.5×0.8
(4 12 1+2389)÷7
67 1× 15-974
469× 12+ 1492
405×(32 13-3 189)
3.4 16÷(0.0 16×35)
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× 102 100-56.23
0.78+5.436+14.07× 0.86+9.12.5 Add comments.
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About Tibet | April 28, 2009 1 1: 57: 24
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30.8÷[ 14-(9.85+ 1.07)]
[60-(9.5+28.9)]÷0. 18
2.88 1÷0.43-0.24×3.5
20×[(2.44- 1.8)÷0.4+0. 15]
28-(3.4+ 1.25×2.4)
2.55×7. 1+2.45×7. 1
777×9+ 1 1 1 1×3
0.8×〔 15.5-(3.2 1+5.79)〕
(3 1.8+3.2×4)÷5
3 1.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷ 1.8×0.9
36.72÷4.25×9.9
5 180-705×6
24÷2.4-2.5×0.8
(4 12 1+2389)÷7
67 1× 15-974
469× 12+ 1492
405×(32 13-3 189)
3.4 16÷(0.0 16×35)
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× 102 100-56.23