437-37×2+8
=400×2+8
=8008.××. (判斷對(duì)錯(cuò))改正:437-37×2+8
=437-74+8
=363+8
=371437-37×2+8
=437-74+8
=363+8
=371.
=437-74+8
=363+8
=371
=437-74+8
=363+8
=371
【考點(diǎn)】表外乘加、乘減.
【答案】×;437-37×2+8
=437-74+8
=363+8
=371
=437-74+8
=363+8
=371
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/4/25 8:41:4組卷:9引用:1難度:0.5