用Excel做100以内乘法连加连减 自动出题

用Excel做结果为100以内的乘法连加连减
如23+7×5=
68-4×2=

第1个回答  2018-01-08
=RANDBETWEEN(1,100)&CHOOSE(RANDBETWEEN(1,3),"+","-","×")&RANDBETWEEN(1,100)&CHOOSE(RANDBETWEEN(1,3),"+","-","×")&RANDBETWEEN(1,100)&"="本回答被网友采纳
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