四年级小数加减乘除口算题.doc

1846÷100=
50×0.2=
374÷10=
1.2×3=
2-0.8=

10.7-5.7=
0.52+0.08=
2×0.05=
8×0.03
0.01×100=

30×0.01=
0×1.22=
0.6×5=
1.2-0.9=
0.54÷10=

0.26×0.3=
10×0.05=
20×0.4=
2.8+10.2=
7-0.9=
0.55+0.3=
0.8+0.2=
16×0.4=
0.14×5=
2.5×4=

15.3-10=
3.3+7=
0.66×10=
0.86+2.14=
0.37+4=

3.2×0.8=
0.45+0.55=
6.4×8=
0.1×9.2=
11÷100=

1.01×9=
3.1×10=
0.65×5=
0.1×7=
32×0.5=
2.5×0.2=
0.7＋7.32=
6.3×7=
8×1.8=
0.3＋4.44=

2.08×7=
10×0.08=
0.8＋7.62=
0.12×8=
4.2×0.1=

1.6×3=
1.2×0.6=
100×0.2=
6.2×0.3=
0.6×0.7=

2.8×70=
0.9×0.4=
2.1×0.1=
5×2.1=
2.5×4=
50×0.04=
3.4×0.1=
100×2.1=
6.9×9=
3.7＋1.26=

1.34×0=
0.5×0.77=
31－0.25=
34.1＋21.5=
0.3×12=

38×0.01=
0.16×0.1=
6.3×9=
9×0.5=
4.3＋2.7＝

0.75＋0.25＝
4－0.26＝
0.35＋2.7＝
4.6－1.9＝
0.83－0.3＝
3＋0.05＝
7.2－3.8＝
0.07＋0.6＝
1.39－0.39＝
10－5.4＝

8.2×9=
1.2×4=
3.44＋0.56=
6.8－2.9=
0.6×9=

4.2－0.8=
7.34×2=
5.4×8=
2.7×30=
7.34－2.14=

1.01×5=
510×0.1=
3.74＋4.26=
2.4×8=
3.2×0.4=
0.54×0.9=
0.4×2.5=
0.16×0.3=
3.18×100=
41×0.4=

0.86×0.02=
0.08＋5=
1.8×30=
800×0.4=
1.2×6=

3.6×40=
3.2×6=
7－0.16=
9.9×3=
0.01＋0.3=

1.25×8=
3.6＋5.8=
6.8×20=
17－0.02=
0.5×2=
0.8×1.25=
0.24×6=
0.3×7=
30×1.5=
9.8－2.9=

1.02×8=
0.25×0.4=
0.42×4=
4.08＋0.3=
9.3－3.5=

190×0.2=
3.6×0.3=
1.2×0.4=
50.5×5=
4.2－0.8=

0.8×0.4=
0.1×0.5=
0.7×20=
0.8×0.6=
5×3.2=
0.9＋0.8=
1.4－0.8=
55×0.5=
2×0.01=
5.1－2.7=

7.4＋3.6=
2.5×40=
1.35×20=
0.56×8=
6.1－2.08=

5.2×8=
7.2×40=
4.3×0.01=
0.06×0.8=
6.52－5.12=

3.6＋1.8=
0.54×4=
0.72×8=
9×0.2=
50×0.3=
0.12×100=
6－2.09=
1.8×4=
12－6.2=
7×0.8=

10.1×6=
7.6－0.7=
1.25×8=
1.8＋2.2=
0.6×5=

4.27－0.6=
3.6＋0.8=
8.54－1.7=
1.05×0.7=
0.42＋0.58=

40.3－9=
42.5×5=
80×0.4=
0.75×0.2=
7×0.6=
7.2×0.5=
80－2.6=
7.8－6.65=
4.02×300=
9.8×10=

12×0.5=
6.1×2=
6.8＋3.2=
100－32.5=
2.5×5=

0.9＋0.99=
400×0.1=
4.5×3=
3.1×0.5=
0.83＋0.2=

2.02×9=
30.3×3=
2.74×2=
6×0.02=
2.76－0.36=
0.06×0.9=
5.8＋3.4=
32＋0.7=
25×0.01=
4.1×0.5=

1.04×2=
0.74－0.24=
4.7＋1.9=
3.46×11=
8.1×3=

8.4－2.7=
0.9×0.6=
0.8×0.04=
0.364×100=
6×1.6=

7.8＋0.2=
2.4×8=
0.125×8=
7－1.34=
8×0.25=
9×0.36=
0.37×10=
2.9×0.6=
0.8×0.7=
5.3－2.9=

2.8＋13.5=
17.2＋2.8=
8.4×2=
1.7×3=
8.3－3.3=

3.6＋6.4=
0.84×6=
0.7×5=
5.5＋3.6=
300×1.2=

6.25×5=
720×0.1=
0.75×4=
2.5×4=
0.9×100=
6.4＋4.6=
0.7＋6=
19.6×5=
7.86＋7.86=
0.25＋0.75=

12×0.5=
6×1.6=
5.4×8=
25×0.04=
10－5.6=

1.25×80=
1.23×3=
8－2.6=
63×0.09=
6.2×0.2=

7.8＋2.2=
5.4×0.9=
0.44×2=
0.25×40=
0.2×0.5=
6.4×2=
7.5＋5.4=
0.01×0.9=
42×0.7=
0.7＋12.4=

9.9＋0.51=
2.5×4=
1.25×8=
12－6.2=
2.4×4=

3.1×0.5=
0.83＋0.2=
2.02×9=
30.3×3=
7.6－0.7=

3.6＋6.4=
8.3－3.3=
1.25×8=
2.2＋6.4=
0.6×5=
0.4×5=
6.02×0.3=
2.5×0.4=
45.7－5.5=
10.2×3=

5.5×6=
10×0.6=
0.25×40=
2.8×0.4＝
14－7.4＝

1.92÷0.1＝
0.32×500＝
0.65＋4.35＝
10－5.4＝
4÷10＝

3.5×200＝
1.5－0.06＝
0.75÷10＝
0.4×0.8＝
4×0.25＝
3.7＋4.8= 
7＋3.3=
3.25＋0.75=
2.7＋3.9=
0.7＋0.9=

1－0.44＝ 
0.9＋1=
14.6－0.4=
10－0.1=
14＋0.78=

3＋2.7=
5－0.08=
1.64＋2.35=
1.1－1=
8.34－6.22=

12.6＋3.4= 
1.3＋4.3=
7.2＋6.9=
9.3－8.8=
19.8－5.6=