| 18.76-3.47-0.53 | 0.75+
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科目:小学数学 来源:不详 题型:解答题
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查看答案和解析>>
科目:小学数学 来源:不详 题型:解答题
| 800÷4= | 300÷6= | 40×21=3 | 20÷8= | 60×30= |
| 44÷4= | 82÷2= | 36÷3= | 70-50= | 7.2-6.3= |
| 84÷4= | 360÷6= | 6.6+1.4= | 32×40= | 46×10= |
| 1.5+2.3= | 0×48+20= | 41×39≈ | 358÷4≈ | 50×(180÷2)= |
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科目:小学数学 来源:不详 题型:解答题
能简算的要简算.
| (
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| 7.89×16.5+21.1×1.65 |
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