@⭕ 动脑筋 预防老年痴呆题2 2 2 = 63 3 3 = 64 4 4 = 65 5 5 = 66 6 6 = 67 7 7 = 68 8 8 = 69 9 9 = 6给上列式子加上合适的数学运算符号使等式成立!
收到了吗?
2+2+2=63×3-3=6√4+√4+√4=6 5÷5+5=6 6×6÷6=67-(7÷7)=6³√8+³√8+³√8=6(9+9)÷√9=6