| ①1+53%= | ②4+5.6= | ③1- = | ④ - = |
⑤ ÷ = | ⑥3.9÷13= | ⑦0.125×0.8= | ⑧ × = |
| ①1+53%=1.53, | ②4+5.6=9.6, | ③1- = , | ④ - = , |
⑤ ÷ =4, | ⑥3.9÷13=0.3, | ⑦0.125×0.8=0.1, | ⑧ × = . |
分析:根据整数加减乘除的计算方法进行计算即可.
点评:口算时,注意运算符号和数据,然后再进一步计算即可.
编辑:chaxungu时间:2026-04-26 09:00:25分类:小学数学题库
| ①1+53%= | ②4+5.6= | ③1- = | ④ - = |
⑤ ÷ = | ⑥3.9÷13= | ⑦0.125×0.8= | ⑧ × = |
| ①1+53%=1.53, | ②4+5.6=9.6, | ③1- = , | ④ - = , |
⑤ ÷ =4, | ⑥3.9÷13=0.3, | ⑦0.125×0.8=0.1, | ⑧ × = . |
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