7.8×37.5+78×6.25的简便运算

2025-02-07

7.5×3.1÷2.5的简便运算

2025-02-07

7.9×4.5+79×0.55的简便运算

2025-02-07

7.32×0.4×0.5×0.5的简便运算

2025-02-07

7.7÷3.5简便运算

2025-02-07

7.9×12.5的简便运算

2025-02-07

7.8×2.5+78×0.75简便计算

2025-02-07

7.9×4.5+79×0.55用简便方法计算

2025-02-07

7.2×14.5+17×2.8的简便运算

2025-02-07

7.44÷2.5的简便运算

2025-02-07

7.8×37.5+78×6.25的简便运算

2025-02-07

7.5×3.1÷2.5的简便运算

2025-02-07

7.9×4.5+79×0.55的简便运算

2025-02-07

7.32×0.4×0.5×0.5的简便运算

2025-02-07

7.7÷3.5简便运算

2025-02-07

7.9×12.5的简便运算

2025-02-07

7.8×2.5+78×0.75简便计算

2025-02-07

7.9×4.5+79×0.55用简便方法计算

2025-02-07

7.2×14.5+17×2.8的简便运算

2025-02-07

7.44÷2.5的简便运算

2025-02-07