42-27减1+20等于几

2025-02-04

42+20减-8等于几

2025-02-04

42-27加29等于几

2025-02-04

42减27加15等于几

2025-02-04

42+7减二十

2025-02-04

42-27加2+40等于几

2025-02-04

42减24等于几

2025-02-04

42+18减23+37-29等于几

2025-02-04

42+19减二十

2025-02-04

42-20减4

2025-02-04

42-27减1+20等于几

2025-02-04

42+20减-8等于几

2025-02-04

42-27加29等于几

2025-02-04

42减27加15等于几

2025-02-04

42+7减二十

2025-02-04

42-27加2+40等于几

2025-02-04

42减24等于几

2025-02-04

42+18减23+37-29等于几

2025-02-04

42+19减二十

2025-02-04

42-20减4

2025-02-04