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科目：小学数学
来源：
题型：
口算题
7.2+2.8= |
0.7×16-16×0.2= |
6÷1.2= |
| 9.2÷2.3= |
24÷4+56÷4= |
1.5-4.5= |
| 30×（200+3）= |
12×2.5= |
2.5×0.4= |
| 0.36+0.64= |
4÷0.25= |
2.63+0.37= |
| 1.4×2.5×4= |
8.4÷4.2= |
4.8÷0.3= |
| 0.96÷0.3= |
8-2.5=8×1.5= |
2.73+1.5×4= |
1.8×5=
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科目：小学数学
来源：
题型：
口算．
| 500×2= |
400×6= |
120+0= |
7×30= |
66÷3= |
| 40÷5= |
250×4= |
90÷3= |
210×7= |
55×4= |
| 789×0= |
500×8= |
-= |
+= |
-= |
| += |
42×2= |
-= |
36÷3= |
48÷4= |
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科目：小学数学
来源：
题型：
口算．
| 45×0.2= |
0.88÷0.44= |
2-1.2= |
12.5×0.8= |
（1.5+0.25）×4= |
| 4.5÷0.9= |
8.5×10= |
5.2÷0.2= |
1.2×6= |
12-6.5-3.5= |
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科目：小学数学
来源：
题型：
口算
9.5×100= |
1.25×8 |
0.25×0.9×4= |
1.87×0= |
| 3.5-1.5= |
1.2×0.4= |
3.6×0.5= |
0.6×5= |
| 0.24+0.6= |
0.64×0.03= |
7.8+2.2-1.5= |
8×0.05= |
| 0.125×8= |
1.3×4= |
0.4×0.6= |
3×0.08= |
| 0.35×2= |
2.9×0.3= |
10-0.9= |
5.67×0= |
| 0.8×0.01= |
2.5×0.2= |
2.4×0.3= |
1.6×0.25= |
| 0.17×0.3= |
15×0.01= |
10×0.07= |
0.7×0.05= |
| 0.2×0.05= |
7.8×0.01= |
0.2×0.26= |
0.04×4= |
| 12.4+2.1= |
0.08×0.5= |
0.14×4= |
9×2.5+9×1.5= |
| 1.8×0.5= |
2.3×5= |
0.3×3.6= |
8×0.9+8×2.1= |
| 2.5×4= |
0.8+2.7×2= |
0.05×7= |
4.8+2.1+7.9= |
| 3.4-1.8= |
2.5+0.2×2= |
0.02×0.1= |
5.4-2.8= |
| 0.3×0.2= |
3.5×2×0.1= |
0.3×0.3= |
0×10.3×2.2= |
| 0.12×0.7= |
0.2×0.5= |
0.92×0.4= |
6.7-1.43= |
| 1.2×4= |
1.3×2= |
1.2×0.3= |
4.6+5.08= |
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=______ 1.4×5=______ 650-470=______ 79+2.1=______ 
+
=______
+
=______ 2.5÷5=______ 4.95×10=______ 
