(1⼀2-1⼀3+1⼀6)*12的简便运算

2025-06-27 04:35:14
推荐回答(5个)
回答1:

(1/2-1/3+1/6)*12
=1/2×12-1/3×12+1/6×12
=6-4+2
=4

回答2:

(1/2-1/3+1/6)*12
=1/2*12-1/3*12+1/6*12
=6-4+2
=4

回答3:

1/2*12-1/3*12+1/6*12

回答4:

(1/2-1/3+1/6)*12
=1/2x12-1/3x12+1/6x12
=6-4+2
=4

回答5:

1/2×12-1/3×12+1/6×12=6-4+2=4