× = | 0.4+ = | 17-1.83= | 1- × = |
| 135÷9= | 2- = | + = | 8×0.5÷8×0.5= |
解: × = , | 0.4+ =0.6, | 17-1.83=15.17, | 1- × =0, |
| 135÷9=15, | 2- = , | + = , | 8×0.5÷8×0.5=0.25. |
故答案为:
,0.6,15.17,0,15,
,
,0.25.
分析:按照整数、分数、小数的四则运算方法计算.
点评:此题考查整数、分数、小数的四则运算的计算方法,按照整数、分数、小数的四则运算方法计算.
编辑:chaxungu时间:2026-04-27 09:56:23分类:小学数学题库
× = | 0.4+ = | 17-1.83= | 1- × = |
| 135÷9= | 2- = | + = | 8×0.5÷8×0.5= |
解: × = , | 0.4+ =0.6, | 17-1.83=15.17, | 1- × =0, |
| 135÷9=15, | 2- = , | + = , | 8×0.5÷8×0.5=0.25. |
故答案为:
,0.6,15.17,0,15,
,
,0.25.
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