不回答的被乱打!

问题描述:

不回答的被乱打!
1个回答 分类:数学 2014-11-03

问题解答:

我来补答
后面有计算,这些是口算
(1)49.5÷3=
(1)4 0÷20=(
1)4.6-1.9=
(2)153÷0=
(2)40×30=(
2)0.83-0.3=
(3)462÷5=
(3)37+26=
(3)3+0.05=
(4)374÷10=
(4)76-39=
(4)7.2-3.8=
(5)73÷9=(
5)605+59=
(5)0.07+0.6=
(6)10÷3=
(6)30×23=
(6)1.39-0.39=
(7)27×3=
(7)12×8=
(7)10-5.4=
(8)90÷15=
(8)27+32=
(8)0.25×4×1.2=(
9)48÷4=
(9)48+27=
(9)2.5的1.2倍是(  );
(10)640÷16=
(10)4500×20=
(10)(  ) × 6 = 0.24;
(11)39÷3=(
11)73+15 =
(11)4.5×22=(  )×2.2;
(12)24×20=
(12)120×600 =(
12)3.27÷0.08=327÷(  );
(13)32×3=
(13)200×360=(13)
(14)48÷16=
(14)6800×400=
(15)12×8=(
15)280+270=(14)(
16)27×3=
(16)4×2500=
(15)(17)56÷14=
(17)6000÷40=(
18)24÷8=
(18)5×1280=
(16)(19)14×2=
(19)4.3+2.7=
(20)83-45=
(20)0.75+0.25=(17)4.3公顷=(  )平方米;
(21)560÷80=
(21)4-0.26=(18)
(22)96÷24=
(22)0.35+2.7
 6.81+6.81×99
 0.25×185×40
 6.8×0.75÷0.5
 72-9×8÷6
 3600÷(20÷5)
 (450+27) ÷(21-18)
 86.7-(14.8-3.3 )
 70-(12.87+0.75)
 84.6-(26.3-8.3)
 2.5×12.5×4×0.8
 3.75÷0.125–2.75
 1.53+23.4÷7.2
 9.5×99
 13.5×0.98
 12.5×8.8 
7.05×23.7+7.05×76.3
 0.125×3.2×2.5
 12.81-(1.5+7.81)
 8.7×2.6+6.4×8.7+8.7
 1025-1125÷4.5×3.6
 12.25-3.1+0.85-6.17
 (1.9-1.9×0.9)÷(3.8-2.8)
 2.65×1.7+1.35×1.7
 6.74+12.62+24.38+3.26
 88×125
 37.65-(7.65+5.4)
 34×7+65×7+7
 38×38+38×62
 49×102-2×49
 125×78×8
 8.33-2.43-4.57
 99×37
 6.7-2.63+3.3-3.37
 41000÷(41×5)
 3.5×72+6.5×28
 5824÷8×(85-78)
 840÷28+70×18
 6.45-0.58-1.42
 3.27+6.4+2.73+4.6
 12000÷125×8
 25×44
 2.89+8.17+1.93+7.11
 101×0.56 
 
 
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