三年级下小数点口算420道

温柔似野鬼°
776次浏览
2021年01月06日 21:19
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天空依然阴霾-吃西餐礼仪

2021年1月6日发(作者:邱一涵)


3.9+12.6=
1.9+5.2=
5.8+3.3=
4.2+3.9=
1.5+3.6=
5.3+6.8=
4.3+2.6=
5.8+1.6=
6.2-3.6=
5.2-3.2=
4.2+1.5=
6.2-3.1=
4.2-3.1=
5.9-3.6=
4.8-5.74=

9.3+6.8=
6.6-3.1=
3+6.5=
5.2-5=
4.6-3.2=
1.6-0.7=
5.2-0.8=
4.6-0.8=
4.6+3.8=
0.9+6.3=
1.2+3.6=
10+3.5=
1.02-1.02=
3.5+3.6=
2.9-0.85=

1.6+5.3=
6.2-3.8=
1.25-0.75=
3.6+1.3=
4.3-3.5=
0.6-0.2=
1.2-0.3=
0.25-0.15=
1.7+3=
6+0.3=
0.6+3.2=
0.8-0.3=
0.5+0.9=
0.6-0.45=
1.2-0.5=
0.8+6.4=
0.3+1.9=
1.5+0.9=
5+4.8=
6-5.9=
1.2-0.8=
2.2-0.5=
1.5+2.0=
2.3+4.8=
10-9.8=
1.2-1.2=
3.5+3.5=
1.2+1.28=
0.9+4.2=
3.5+1.6=


0.32+0.74=
0.25+0.95=
1.25-1.25=
0.36+2.3=
1.25+0.33=
1.22+0.33=
0.8+4.2=
3.5+1.6=
0.5+1.3=
0.6+0.46=
1.5-1.42=
1.6-1.32=
1.2-1.12=
2.2+.3=
0.8-0.4=

1.3-0.9=
3.5-2.6=
1.2+0.3=
6+3.2=
5+4.3=
6+5.3=
4+3.5=
6.2+8=
2.6+5=
7.7+8=
9.9-9=
6.3-6=
5.2+5=
1.1+6=
1.2+0.6=

1.6-1=
0.6+0.5=
0.12+0.13=
0.25+0.24=
0.22+3.8=
0.33+0.15=
0.14+0.25=
0.81+0.25=
0.6+2.9=
1.9-1.5=
4.5-2.3=
6.2-3.2=
1.8-0.9=
1.6-0.5=
2.5-0.3=
1.3+2.6=
2.5+0.4=
3.6+0.56=
1.2+0.08=
1.3+3.02=
3.25 +3.14=
1.26+2.03=
0.33+1.02=
0.36-0.25=0.35+0.24=
0.26-0.15=
0.38+0.27=
0.19+0 .37=
0.9+0.7=
1.2+4.5=








3.2+2.1=
6.5-3.7=
4.5+2.8=
4.6+1.3=
2.5+5.2=
1.9+1.7=
2.6-2.4=
3.5+1.5=
2.8-2.5=
1.11+1.22=
1.33+1 .22=
1.44-1.33=
0.22+0.33=
0.5+0.3=
3.06-3.02=

0.2+0.57=
0.44+0.36=
0.45-0.32=
0.16+0.32=
0.35-0.21=
0.66-0.25=
0.12+0.32=
2.6+3.5=
3.5-1.6=
0.8+4.6=
3.8-2.6=
1.9+2.6=
3.6-2.5=
1.36+2.36=
3.6-1.6=

8.02-0.02=
1.02-1.02=
3.5+3.5=
1.6+1.23=
1.55-2.3=
1.5+3.4=
2.6+2.5=
3.6-3.1=
3.7-2.8=
1.3-0.8=
2.6+0.69=
1.5+3.8=
7.2-3.5=
1.6+2.7=
4.6-2.3=
1.33+2.55=
3.08+0.25=
0.36-0.24=
1.25+0.33=
4.02-3.02=
1.08-1.03=
0.36-0.25=
1.6+3.7=
2.6+5.6=
1.2-0.6=
2.3+0.66=
11.02+11.02=
10.3-2.3=
10.3+2.3=
10.25-8.75=






110.3-99.3=
3.25+3.65=
1.02-0.02=
1.06-0.06=
3.2+0.25=
1.3-3.24=
1.25-1.35=
0.28+0.36=
6.2-3.5=
2.3-1.8=
3.7+2.6=
3.8+1.5=
2.4+10.2=
3.2-0.6=
1.85+1.23=

1.02+3.02=
10.6+20.6=
10.3+10=
11.1+11.9=
10.5-2.5=
3.02-0.02=
1.03+0.03=
1.25+0.35=
1.6-0.5=
5.2+3.4=
6.6+5.5=
3.5+3.6=
2.6+1.3=
15.3+6.34=
3.6+9.8=

10.25-3.06=
15.3+2.6=
6.32+2.5=
0.36+0.28=
6.35-2.36=
10.3-6.8=
11.9-3.65=
10.2+3.02=
3.05+2.6=
10.4+3.25=
12.6+0.36=
11.5+3.06=
6.02+3.1=
2.05+3.02=
10.3+6.8=
6.5-3.9=
4.09+3.06=
5.2-3.7=
5.61+3.02=
10.6+3.5=
8.2-6.7=
4.6-3.8=
9.55-3.22=
10.8+3.7=
12.3+6.5=
10.3+9.6=
5.9+15.8=
16.5-9.7=
21.05-14.9=
12.4-4.9=


3.6+2.8=
1.5+3.2=
6.2-0.6=
1.2+3.2=
6.3+4.1=
5.8-4.2=
8.2-4.5=
6.6+3.9=
10.2+3.5=
10.3+2.5=
6.5+3.4=
13.2-2.6=
23.5-4.6=
12.8-5.9=
20.6-12.5=

13.0+3.02=
10.5-6.2=
3.5+10.3=
6.5+1.6=
8.5-2.3=
12.6+3.7=
4.9-5.8=
2.36+1.57=
1.36+4.23=
6.14-2.03=
13.2+10.5=
11.5-2.3=
41.2+3.1=
10.5-2.4=
9.8-7.5=

4.7+5.2=
6.2+4.6=
6.1+2.9=
5.32+4.21=
6.25+3.14=
2.36+ 5.23=
13.2+15.4=
6.9-5.8=
5.4-3.1=
6.8-2.6=
11.3-2.6=
15.3-4.6=
8.21- 3.01=
3.26+3.15=
8.26-1.34=
8.26-3.45=
12.3+6.52=
4.57+6.21=
0.36+5.23=
0.26+3.47=
1.8+6.9=
5.1-2.3=
16.5+3.2=
16.4-2.5=
6.23+1.25=
12.5-3.4=
18.2-3.6=
4.9-2.5=
9.8-3.1=
5.6+3.2=







1.26+3.24=
10.3+3.7=
16.3-4.5=
6.2+3.5=
10.8+6.4=
9.32-6.21=
4.56+3.8=
4.5+6.7=
10.6+9.8=
11.2+3.7=
13.2+0.36=
0.5+0.2=
1.2+3.4=
10.6+3.4=
15.3+2.3=

2.36+3.24=
0.68+2.35=
9.21-3.01=
10.23-10.23=
6.32-5.24=
3.25+6.27=
3.05-2.06=
10.3-3.2=
11.5+3.6=
13.2+3.47=
13.6+5.9=
9.02+6.13=
5.6+3.5=
15.3+6.2=
10.4+6.8=

6.8+6.32=
12.3+6.9=
15.4+3.28=
6.5-3.7=
9.5-4.2=
6.5-3.1=
8.5-3.6=
7.5-3.8=
16.3+3.25=
15.2+3.24=
11.5+3.26=
10.5+3.4=
16.3+3.5=
3.6+12.5=
11.2-3.4=
16.5-3.7=
15.3-6.8=
4.32-1.35=
10.6+3.8=
16.5-3.9=
0.36+3.25=
1.36+4.23=
10.6-2.5=
6.3-2.8=
6.5-3.4=
4.9-3.7=
1.6-0.6=
4.8-1.9=
6.7-3.5=
12.5+3.46=


15.6+3.5=
9.8-6.5=
6.5-3.2=
8.7+1.6=
5.4+6.5=
15.3+6.2=
1.36+3.26=
11.2+ 3.24=
15.3+3.06=
16.3+2.06=
6.5-3.2=
4.2-3.8=
7.2-6.8=
12.3+6.5=
13.2+6.25=

13.2-3.24=
10.3+3.02=
11.2+3.2=
15.3-3.5=
14.3-6.8=
11.2+3.6=
5.6+3.02=
5.4+0.25=
6.23+8.24=
11.6-3.05=
11.9+3.65=
15.46+3.20=
13.5+6.03=
6.9+3.5=
3.5-2.9=

4.6-3.8=
12.6-9.5=
13.5-3.6=
11.3-8.5=
10.5-7.8=
10.6+3.25=
11.6+3.45=
8.9+6.5=
13.4+6.7=
16.8+5.69=
4.6+8.1=
2.07+3.06=
12.03+6.03=
15.6-3.4=
12.8-3.9=
11.6+3.48=
16.2+3.2=
2.63+11.5=
6.35+2.3=
6.32+3.02=
5.24+3.03=
12.6+6.05=
16.5-3.5=
16.8-9.8=
16.4-2.9=
10.2+3.06=
16.33+0.25=
6.35-2.34=
0.11+0.36=
3.02+6.05=







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