Question

谁能给我出500到口算

Answer 1

17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
14－7.4＝ 1.92÷0.04＝ 0.32×500＝ 0.65＋4.35＝
10－5.4＝ 4÷20＝ 3.5×200＝ 1.5－0.06＝
0.75÷15＝ 0.4×0.8＝ 4×0.25＝ 0.36＋1.54＝
1.01×99＝ 420÷35＝ 25×12＝ 135÷0.5＝
3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
0.51÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
7.2＋2.8= 12×2.5＝ 2.63＋0.37＝

0.96÷0.3＝ 1.5－4.5= 2.5×0.4＝

1.4×2.5＝ 3.5×0.2= 0.72÷0.9=

1-0.01= 0.2÷0.01= 4.8 + 2 =

0.25×40= 6.5-5.6= 1.25×0.8=

0.4×0.02= 3.5＋7.6= 1.23÷3=

2.4×2.5= 16÷1.6= 0.9÷0.01=

7÷0.25= 9×25= 0.15×4=

1÷1.25= 9÷0.25= 0.72÷0.36=

1.3÷0.13= 0.18×0.5= 13＋0.26=

0.8＋0.6= 1.25×80= 5.24＋3.76=

4÷8= 1.3＋8.46= 0.8－0.45=

5×2.4= 1－0.01= 8.1÷3=

2.4÷12= 250×0.4= 20.5＋2.05=

37.5×400= 0.78＋2.2= 1.5×8=

6×1.5= 25×0.4= 9.6÷16=

4－0.04= 4.15＋0.85= 10－0.1=

9.9－0.9÷0.1= 0.56÷7= 1.9÷0.19=

7.5×4= 0.36÷18= 1.4×0.6=

7÷0.25＝ 5.6×1.01= 0.36＋0.64＝
25－4.2÷0.1＝ 1.25×0.8×0.5＝

（1.5＋0.25）×4＝ 320÷5÷0.4=

5.6＋5.6×9= 4×(1.5＋0.25) =

24÷4＋56×0.25= 0.5÷0.5÷0.5＝

1.2×0.4＋0.4×1.3= 0.5×2÷0.5×2=

1÷0.1－0.1÷1= 0.68×1.9+0.32×1.9＝

0.9+0.1÷0.1＝ 2.5×（4＋0.4）=

0.8-0.8×0.5＝ 0.8÷0.8×0.5＝

5.4÷1.8-1.8＝ 11.2-1.93+0.8＝

83-5= 20+80= 13-3= 5+8= 13-9= 90-30+40=

22-9= 37+6= 15+30= 93-8= 2+28= 79-9-4=

64+6= 89-60= 88+6= 52-5= 24+7= 85-7+2=

18+8= 63-8= 86-3= 75+4= 33+7= 70-2-30=

65-9= 75-7= 26+5= 22-3= 6+47= 18+3+50=

27+50= 84-8= 46-40= 40+32= 87+13= 36-6-10=

27+50+3= 90-30-9= 16+20+7= 45-9-6= 43+7-20=

36+7+7= 5+66-7= 4+37-3= 45-10-6= 27+50+3=

Answer 2

网上找就好了～多啦～