数学四年级下册《小数加减法》口算800题
toefl听力新思维-连锁销售与传销的区别
第1天
8.78-0.52=
1.27+0.31=
8.42-7.04=
16.76+6.61=
0.41+0.95=
4.15+7.08=
2.59+9.10=
3.51+9.00=
4.54+2.55=
8.70+1.16=
1.31+5.61=
7.21-0.77=
8.64-7.85=
8.68+0.84=
2.62+3.19=
5.93-1.20=
3.66+5.90=
6.14-2.01=
5.58+0.13=
5.15-4.79=
5.29+6.33=
5.86-1.95=
3.79-3.47=
8.89-0.20=
7.42+9.92=
3.58-2.87=
7.31-2.51=
8.81-5.75=
6.67-2.72=
3.04+5.71=
1.73+4.32=
4.47+9.24=
8.53+3.94=
8.36-3.72=
6.78-1.84=
6.35-2.83=
4.36+7.50=
7.57+6.82=
5.18+2.34=
8.74-6.93=
7.96+2.29=
4.58+5.79=
1.05+9.02=
第2天
4.30-4.19=
4.94-2.06=
7.93-4.75=
6.03-2.94=
4.62+3.02=
9.32+3.40=
5.43+3.23=
3.55+5.33=
8.21-4.90=
2.38+2.40=
9.28+1.69=
6.89-0.88=
4.97+7.29=
3.34+4.51=
6.29+0.67=
9.60+0.73=
2.23+5.50=
9.81-0.09=
2.80+6.46=
7.74+1.48=
4.22-2.66=
8.28+7.36=
7.48-6.52=
4.64-3.25=
5.62+2.82=
6.63+7.16=
5.94-0.36=
8.80+7.97=
7.87+9.72=
8.76+0.75=
7.37-4.92=
7.52-1.82=
3.42+6.99=
4.06+4.85=
7.55+7.05=
9.40-8.83=
7.41-2.14=
2.53+4.77=
8.23-2.35=
4.45+6.35=
1.00+4.02=
5.20-1.50=
27.38+4.83=
第3天
26.75+2.83=
3.64-2.58=
6.52-3.44=
15.31+13.51=
5.5+4.5=
3.27-2.49=
11.65-7.39=
19.01-7.99=
7.51+0.49=
5.48-3.25=
4.8+18.9=
10.3+58.7=
8.03-4.56=
9.03-8.57=
8.25+1.55=
9.43-9.05=
1.75+2.08=
4.28-3.37=
4.13+2.24=
4.17+2.53=
5.07-0.98=
5.67-0.73=
13.18+5.27=
5.16+7.89=
26.8+3.02=
6.07-4.993=
3.7+2.36=
15.4+2.97=
10.2-8.75=
7.3-2.25=
3.8+3.54=
3.05-2.9=
3.1-2.07=
12.7+6.58=
7.81-3.735=
12.16+5.347=
0.4-0.125=
18.7+3.96=
9.6+4.78=
5.67-0.845=
0.506-0.19=
11.04-7.3=
1.4-0.405=
第4天
62.1-17.07=
1.4-0.405=
3.906+0.66=
43.5-27.34=
15.98-3.9=
75.6-3.55=
5.94+10.7=
12.03+0.875=
37.8+3.02=
0.704-0.25=
10.1-0.55=
27+8.03=
26+7.98=
13.99+1=
7.88+2=
28-3.56=
10-0.81=
10-0.36=
20-0.92=
8-7.089=
95-9.85=
20-9.42=
35.09-11=
96.85-85=
45.45-45=
10-0.41=
45-0.45=
3.57+3=
1.5-0.5=
1-0.9=
2.3＋0.6=
0.9＋0.8=
1-0.3=
3.4-1.5=
1.9-0.9=
3.5-2.4=
0.36+0.64=
3.5+ 4.2=
6 -0.5=
2.7-0.4=
0.8+ 0.7=
4.5-3=
7.8-1.1=
第5天
1.5-0.5=
1-0.9=
2.3＋0.6=
0.9＋0.8=
1.9-0.9=
3.5
-2.4=
0.36＋0.64=
0.96-0.3=
8.65-6.31=
2.5+0.9=
1.2-0.5=
7.8+1.6=
0.39+0.15=
3-1.4=
4.7-2.8=
7.2-6.45=
15-0.48=
6.77-1.78=
3.45+5.75=
3.40+58.20=
49.80+49.20=
111.6-99=
7.8+21.02=
5.6-1.42=
12.5+0.9=
4.5-2.83=
3.75+2.25=
2.98+0.56=
12.53+4.67=
6.07+4.89=
5.64-1.78=
10.2-6.45=
5-0.41=
0.3+1.5=
2.5+9.8=
7.6+1.3=
4.4+5.7=
2.3+7.7=
5.7+3.1=
7.69+2.31=
9.16+2.64=
5.68+12.22=
16.8+16.5=
第6天
26.3+14.6=
6.9+3.4=
52.3+64.7=
12.75-5.3=
8.24+16.93=
0.75＋0.4=
20＋0.78=
4.8＋4.2=
5.7-3=
4.9-1.7=
1.34＋0.8=
2-0.75=
8.7＋0.03=
0.2-0.09=
8.5＋2.5=
2.4-1.4=
0.68＋0.42=
7.82-7.2=
2＋9.1=
0.48＋0.52=
8.1-5.1=
0.78-0.24=
0.8＋0.18=
0.89-0.25=
1-0.98=
0.9＋0.1=
1-0.8=
4.5-4=
5.6＋4=
10-4.4=
6＋6.6=
9.5-2.7=
1-0.55=
3.7＋4.8=
7＋3.3=
3.25＋0.75=
2.7＋3.9=
0.7＋0.9=
0.9＋1=
14.6-0.4=
10-0.1=
14＋0.78=
3＋2.7=
第7天
5-0.08=
1.64＋2.35=
1.1-1=
8.34-6.22=
1.3＋4.3=
7.2＋6.9=
9.3-8.8=
4.4＋15.99=
19.8-5.6=
96.3-56.2=
79.2＋56.8=
1.9＋25.793=
88-69.21=
136.5-105=
73.4+52.1=
93.1-20.9=
63.1-11=
0.33+9.8=
7.8+6.9=
0.2+2.7=
5.6+4.4=
9.4+0.06=
0.7+0.4=
0.5-0.45=
10-0.1=
1.8-0.9=
12.6-1.2=
17+0.33=
1.01+0.6=
7-0.05=
9-0.26=
6.14+3.83=
7.93-1.64=
5.23-2.36=
3.44+3.36=
8.63-3.48=
1.16+4.77=
7.74-5.85=
9.35-4.74=
4.93+4.75=
8.17-5.26=
2.26-0.86=
6.55+4.68=
第8天
1.1+4.5=
1.9+3.4=
3.45+4.6=
4.45+4.5=
9.4-2.75=
7.3-1.26=
3.83+5.55=
2.75+1.3=
7.6-2.15=
1.9+6.2=
7.1-6.6=
6.8-2.8=
44.4+1.4=
1.7+9.66=
43.3+6.3=
55.5-1.9=
38.9-5.55=
64.41+8.67=
0.7＋0.9=
3.8＋0.6=
8.24+3.76=
4.1-3.8=
14＋0.78=
14.6-0.34=
1.3+8.56=
0.8-0.55=
1-0.03=
30.5+3.05=
0.8-0.45=
3.25＋0.75=
0.78+2.2=
5-0.08=
10-0.1=
10-7.64=
13.6＋8.46=
0.99＋1.1=
1.23+6.52=
5.32-0.93=
6.35-5.23=
1.23+5.69=
1.26+5.21=
0.96-0.23=
7.26-4.93=
第9天
2.16-0.23=
4.63+8.9=
9.28+7.32=
5.2-0.9=
2.65+9.32=
7.65-6.23=
8.28+4.75=
9.23+5.45=
6.23-4.53=
8.52+4.65=
5.2+2.63=
4.62+8.95=
7.24+6.21=
3.8-2.3=
0.7＋0.9=
0.8＋0.6=
8.24＋3.76=
4.1-3.8=
14＋0.78=
14.6-0.34=
1.3＋8.56=
0.8-0.55=
10-0.1=
4-0.04=
1-0.03=
30.5＋3.05=
0.8-0.45=
0.78＋2.2=
5-0.08=
3.25＋0.75=
8.65-6.31=
10-7.64=
13.6＋8.46=
0.99＋1.1=
3.17+3.43=
6.82+15.55=
34.85-11.73=
75.80+59.35=
50.10-48.60=
91.91-75.10=
53.73-31.75=
64.48-14.42=
39.03-14.98=
第10天
28.36-24.00=
61.83+69.95=
65.36-38.06=
29.37-18.02=
42.09-32.46=
64.39+40.78=
18.08+34.00=
47.63-31.59=
17.42-10.44=
16.24-14.18=
55.89-28.75=
67.23-19.17=
22.04+80.13=
1.2-0.12=
1-0.385=
3.2-2.3=
0.76-0.38=
15-7.3=
2.1+0.2=
0.3+0.7=
3.6+1.6=
7.5-0.5=
2.13-0.02=
3.51+0.2=
102+0.3=
1.12-1.02=
4.5-0.01=
1.9-0.4=
3.14-2.33=
5.15+9.71=
8.37+8.19=
3.61-1.64=
2.91-1.78=
7.84-1.52=
6.86+3.33=
2.15+9.08=
4.3-3.02=
2.12+6.52=
6.52-6.41=
8.51-3.54=
7.34-1.67=
9.66-1.72=
4.94+2.59=
第11天
1.95+8.08=
1.84-1.84=
2.74+8.8=
3.14-2.41=
2.13+4.01=
9.41+5.76=
8.66-2.83=
6.94-6.53=
3.5-2.76=
9.86-8.23=
7.79-5.83=
4.3+4.1=
4.17+9.86=
3.78-2.13=
5.28-4.32=
9.43+3.41=
6.95+3.18=
9.04-3.61=
1.86+4.36=
3.91+9.77=
8.19-2.65=
8.31+5.23=
7.34+4.27=
4.85-2.05=
1.57-1.23=
2.8+1.5=
6.63+5.23=
66.54-15.7=
21.97+56.16=
61.14+33.59=
93.24-67.69=
45.37-19.21=
23.33-15.75=
38.59-36.15=
86.32-34.9=
12.95+83.64=
84.76-16.52=
24.42-23.35=
11.12-10.15=
94.64-13.78=
97.07+9.25=
76.87-33.61=
88.82-28.33=
第12天
79.65-44.07=
58.82-54.89=
64.43+10.14=
54.98-47.09=
35.63+26.27=
48.33+12.01=
99.13+9.5=
51.51-36.56=
85.85-72.41=
94.23+7.53=
87.93+10.39=
62.78+14.35=
79.45-37=
63.25+35.62=
19.5-19.14=
24.09+61.51=
97.41+3.31=
96.82-54.49=
14.9-10.19=
36.56-15.66=
75.51-47.05=
83.36-77.9=
27.9+59.04=
77.51-39.11=
41.69+25.99=
16.04+50.21=
7.03-5.09=
4.44-1.83=
1.56+9.02=
9.3-6.4=
8.06+2.5=
5.02-1.33=
3.93-1.7=
6.01-2.49=
8.54-5.73=
6.71+7.47=
5.34+9.63=
9.13-4.82=
7.23-1.27=
6.76-6.29=
3.48-1.11=
6.88+5.67=
6.02+7.35=
第13天
4.69+1.4=
5.14+5.48=
2.32+9.24=
4.41+7.73=
1.76-1.02=
9.78+6.01=
4.05-1.4=
6.85+5.52=
3.17+8.75=
8.64-7.78=
6.99+5.11=
1.62+3.44=
4.88-1.76=
7.67+1.56=
2.86-2.5=
4.99-3.11=
2+9.32=
2.82+2.84=
2.54+8.14=
8.09+3.52=
4.23+2.15=
4.37-2.95=
5.56-2.42=
9.65-4.05=
9.88-7.81=
66.29+27.15=
68.55+21.42=
47.87+46.9=
69.41+25.29=
25.45-16.34=
30.31-30.25=
21.9+62.18=
98.52-58.64=
89.39-57.57=
26-20.56=
54-44.22=
51.1+24.48=
10.23-10.11=
38.16+34.93=
51.75+10.02=
56.29+40.09=
94.6+6.33=
84.72-53.34=
第14天
42.44+49.35=
17.3+25.13=
77.22+18.19=
79.38+11.15=
55.31-22.88=
76.66-52.53=
61.16-55.76=
70.59+11.67=
24.85+55.96=
10.56+56=
71.68+19.85=
57.48+22.99=
72.31+22.74=
96.66+7.15=
88.25+11.38=
85.37+11.56=
53.02-11.37=
43.34+20.21=
21.72-14.89=
77.48-74.53=
38.3-20.16=
12.5+74.88=
15.91-10.08=
82.65+12.55=
3.99+5.87=
3.1+1.5=
5.99-1.68=
4.86+2.93=
1.51+4.59=
3.61-3.19=
7.38-4.02=
3.83-2.44=
3.62+5.2=
9.83-4.3=
5.05-3.75=
4.86+6.41=
5.75-2.52=
8.7-2.27=
2.24+4.16=
9.76-7.75=
7.19+7.13=
1.39+9.9=
7.61-6.4=
第15天
4.3+7.54=
1.26+6.82=
2.06-1.14=
6.52-1.66=
6.78-3.09=
3.32-1.41=
8.27+7.55=
1.28+1.04=
5.34+3.49=
6.87+5.21=
7.34+2.82=
4.05+4.26=
7.41-1.74=
2.49+7.68=
7.39-4.54=
9.66-9.43=
3.54+9.56=
3.37-2.14=
4.74-4.51=
9-8.31=
3.19-1.62=
1.15-1.08=
6.22-2=
6.22-2.26=
3.3+8.05=
7.79-4.95=
3.76+9.9=
9.84+9.59=
2.11-2.11=
4.19-2.63=
5.14+6.27=
4.75+2.72=
4.7-2.56=
1.31+5.23=
5.2+1.98=
7.33-2.02=
3.73-2.44=
5.22+3.36=
4.1+3.53=
8.87+2.18=
2.28-1.87=
1.33+3.93=
3.13-1.82=
第16天
6.22+8.24=
6.06-2.54=
6.73+5.92=
3.11-1.79=
5.05+1.06=
7.35-3.67=
8.85+5.61=
1.09-1.07=
4.41+7.09=
1.4-1.37=
3.23+6.28=
5.03+7.86=
8.9+9.85=
9.36-7.74=
9.88+4.22=
4.72+8.33=
3.98-1.02=
8.51-4.95=
4.36-3.76=
9.69-2.97=
2.47-1.13=
7.44+5.77=
7.13+5.1=
4.66+4.59=
4.87-2.54=
1.05-1.02=
1.88-1.31=
2.12+3.92=
6.85+7.38=
8.02-4.16=
1.24+1.51=
3.5+9.89=
4.5+1.06=
1.11-1.09=
6.02-5.73=
7.2+7.48=
7.47-5.57=
3.14-1.13=
3.29+3.12=
8.76+9.72=
3.53-3.18=
7.94-3.38=
5.46+5.62=
第17天
9.91-2.46=
9.84+5.19=
9.6-7.31=
6.68-5.33=
4.2+8.62=
2.88-2.37=
8.38-7.21=
5.79-3.19=
4.47+5.7=
9.3-3.02=
8.29-4.87=
4.92+8.68=
8.46+7.07=
9.02+5.96=
7.51+2.51=
1.24-1.19=
4.16+3.3=
7.22-5.32=
9.88-4.4=
6.87+2.01=
2.95+4.47=
2.34-1.61=
5.38+8.77=
3.32-3.1=
4.87+5.33=
4.26-3.69=
3.06-1.12=
8.47-3.04=
1.51-1.05=
4.87-2.58=
3.55+6.19=
9-6.67=
3.71+4.82=
3.16-2.03=
3.92-1.67=
2.78+1.07=
8.11-5.53=
8.83+9.99=
3.03+5.3=
7.35+7.53=
3.22-2.26=
56.8-31.52=
93.85+7.24=
第18天
71.21-11.55=
88.47-14.37=
61.2+11.02=
66.3+25.6=
25.98+13.56=
50.08-17.81=
79.72+19.82=
67.9+25.97=
88.33-60.72=
23.17-16.31=
37.28+27.01=
64.72-11.23=
20.55+32.14=
75.07+19.35=
70.02+14.72=
81.24-67.79=
27.82+63.03=
37.51-16.4=
67.46+18.45=
85.88+11.61=
70.1+11.3=
23.34-19.27=
77.06-58.9=
80.95+15.39=
28.37+31.06=
98.6-35.74=
97.43-76.22=
10.41-10.37=
13.02-10.8=
81.61-57.39=
95.15-12.81=
42+29=
58+21.08=
22.37+71.45=
45.46+14.71=
21.81+54.56=
63.88-62.64=
91.1+9.49=
51.96+26.04=
48.25+21.8=
35.84+11.07=
21.71-12.99=
18.34-11.23=
第19天
23.57+35.34=
34.78+61.74=
96.48+8.5=
77.05-63.07=
84.23-40.5=
76.81-11.58=
26.52-17.86=
57.4+32.9=
42.44+52.88=
36.39-14.63=
76.71-24.85=
51.35+14.46=
58.75+19.37=
36.16-23.49=
15.73+81.4=
44.48-20.93=
89.41-36.45=
33.48+56.42=
10.24+43.15=
37.87+60.93=
91.03+9.81=
88.76+10.31=
65.44-15.54=
10.98-10.3=
23.03+48.95=
90.51+9.93=
20.14-10.35=
31.04+6.81=
42.36-21.59=
14.65+28.94=
34.28+48.42=
51.04+6.57=
53.57-15.67=
45.1-23.84=
21.54+52.74=
30.47-2.99=
41.58+36.97=
4.6+9.72=
8.97-4.68=
25.84+15.75=
54.12-54.02=
96.45-24.51=
26.78+17.52=