根据下面乘法口诀，写出两道乘法算式，两道除法算式。,u:^/a;f4U*g5l(A4d
五六三十,u:^/a;f4U*g5l(A4d
)M9D7a8b.z9a×6Q7R1E0g7D4^*k=0^2l2S2F'\0?6w'm9o,f*m(l.~2s,u:^/a;f4U*g5l(A4d
0U/|.F;@6^+|.t0|0U.u×*U5u+u.Y.@1d2d0u:a'h=.q0M0k3A1q,k/_4H1I+@0B,u:^/a;f4U*g5l(A4d
0k,s7I3b9o3\1?-{8j8D5K'r2[.r2w÷.j4J/P6m,E6E-A=2K8_3t4f8G1w2U;@1`*S6W2J8z3N2e0A,u:^/a;f4U*g5l(A4d
-`*@6|3M6K.a4t÷5L1`4o1L1w2t-R0W(z,f;]8P3U=2Y*l.f*`0{0K:N.`,u:^/a;f4U*g5l(A4d