40×6= 92÷2= 200÷50= 36+0÷12=
400÷80= 22×3= 14×60= 12×3÷12=
560÷40= 4500÷50 = 25×400 = 140÷20×8=
0÷87= 401×48≈ 633÷70≈ 550-100÷2=
1,3,2,6,4,9,8,,,15,,18,……