[51,35]=?
简算:51又35分之34除以17=( )
(-35)+51+|-26|+(-42)=(算式写上)
0.65*51+35*0.51简算
应用题 (6 14:35:51)
分式 (15 19:51:35)
算一算.36+12= 24+31= 51+23= 35+23= 34+26= 22+39= 56+26= 35+25=
35(X-2)+15(5X-6)=(22X-51)+21(3X-4)
计算:1+10 + 4(10/35) + 2 (24/63) + 1 (51/99) + 1 (7/143) =
数学题:15^51+51=
移动一根火柴 1:21+35=68 2:51-37=82 3:32+62=30
27+29+31+33+35+37+39+41+43+45+47+49+51+53+55+57=()*()=672
63/70= 11/55= 30/35= 15/20= 42/68= 27/135= 17/51= 3/81= 18/5