填上运算符号,使算式成立5 6 2 3 = 24 2 4 6 3 = 24 5 1 7 3 = 24 5 6 18 3 =24
问题描述:
填上运算符号,使算式成立
5 6 2 3 = 24 2 4 6 3 = 24 5 1 7 3 = 24 5 6 18 3 =24
答
5*6-2*3=24 2+4+6*3=24 (5+1)*(7-3)=24
答
5*6-2*3=24
2*4+6*3=24
(5+1)*(7-3)=24
第四个不会
答
5 *6- 2* 3 = 24
2 *4*( 6 -3) = 24
(5 +1)*( 7- 3) = 24
5 *6- 18/ 3 =24
答
5×6-2×3=24
2×4×(6-3)=24
(5+1)×(7-3)=24
5×6-18÷3=24