| 0.8+12.2= | 7.3-0.6= | 5.8-4.2= | 5-0.64= | 14.5+5.5= |
| 0.1-0.01= | 0.12+0.88= | 2.7+8.3= | 1.3+0.03= | 0.73-0.23= |
| (1)0.8+12.2=13; | (2)7.3-0.6=6.7; | (3)5.8-4.2=1.6; | (4)5-0.64=4.36; | (5)14.5+5.5=20; |
| (6)0.1-0.01=0.09; | (7)0.12+0.88=1; | (8)2.7+8.3=11; | (9)1.3+0.03=1.33; | (10)0.73-0.23=0.5. |
科目:小学数学 来源:长清区模拟 题型:填空题
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科目:小学数学 来源:不详 题型:解答题
| 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:小学数学 来源:不详 题型:解答题
| 0.75+0.4= | 20+0.78= | 4.8+4.2= | 5.7-3= |
| 4.9-1.9= | 1.34+0.8= | 2-0.75= | 8.7+0.03= |
| 0.2-0.09= | 8.5+2.5= | 1.6+0.4= | 4.5+2.5= |
| 1-0.45= | 100+0.9= | 0.17+0.3= | 0.82-0.22= |
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科目:小学数学 来源:不详 题型:解答题
| 0.4+6= | 8.2-0.8= | 7-0.5= | 0.27×0.1= | 9.6÷0.01= |
| 12.5×0.8= | 0.34÷0.2= | 4.2×0.9= | 9.6÷100= | 0.035÷7= |
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