三、数字排排坐

YiLin - - 编读互动 -

把“+、-、×、÷、=”这五个数学运算符号放入数字中间,使其符合数学四则运算规则即可(数字排列顺序不可变)。(1)2 7 6 3 8 1 9 0 4 5 (2)2 9 0 1 4 5 6 3 7 8 (3)6 7 2 0 5 4 1 9 3 8

Newspapers in Chinese (Simplified)

Newspapers from China

© PressReader. All rights reserved.