口算．
(1)1
＋3＝ 2＋3＝ 1＋1＝(2)2
＋2＝ 3＋2＝ 2＋1＝(3)3
＋1＝ 1＋2＝ 5＋0＝
閱讀快車系列答案科目：小學數學 來源： 題型：
| 8 |
| 9 |
| 1 |
| 9 |
| 2 |
| 7 |
| 5 |
| 7 |
| 5 |
| 7 |
| 6 |
| 13 |
| 7 |
| 13 |
| 1 |
| 4 |
| 1 |
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| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
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科目：小學數學 來源： 題型：
| 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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科目：小學數學 來源：數學教研室 題型：039
口算．
|
(1)1.2 ÷3= |
(2)0.48 ÷6= |
|
(3)4.6 ÷23= |
(4)14 ×0.5= |
|
(5)6.8 ÷4= |
(6)0.72 ÷12= |
|
(7)0.7 ×1.1= |
(8)5.2 ÷13= |
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