(1)260÷4÷5=1S2D,E0o,i,X,H9r+h9n0y0b.W6j.e)V'A3E9H7L'Y9u
算式:提示7C(J;Q/i2[6y,[0D,F4d0y0b.W6j.e)V'A3E9H7L'Y9u
(2)75×13+75×7=:w:V+~4b1l(n0y0b.W6j.e)V'A3E9H7L'Y9u
算式:提示4B,~4S-x:^2n-_;Y(T9n3Y0y0b.W6j.e)V'A3E9H7L'Y9u
(3)76÷4×16=)k2X)L)M8k8J+`7s5k0y0b.W6j.e)V'A3E9H7L'Y9u
算式:提示1r.l.O5r0y0b.W6j.e)V'A3E9H7L'Y9u