文档介绍：: .
.96÷24 =
×5=
×250=×518= ×25=
×76= ×11=
×10= ÷25=
×6= +70=
×3= ×9×4=
×18= -33×3=
×4= -1010=
×15= ×50=
×30= ×8=
×15= ×11=
×12= ÷25=
×30= -2200=
×50= +80=
×700= ×8×5=
+15×6= -3×200=
÷5×8= +20÷2=
×5÷2×4= -25÷5=
×3+8= +8-40=
÷4+20×5= ÷40=
+12÷3+20= ÷14 =
7.(80÷20+80)÷4= ÷24 =
+(100-10×5)= ÷14 =
÷40= ÷13 =
×20= ÷15 =
-25= ÷24 =
+45= ÷25 =
×2= ÷16 =
×6= ÷21 =
×6= ÷14 =
÷9= ÷13 =
×20= ÷15 =
÷4= ÷24 =
-80= ÷17 =
+70= ÷15 =
-64÷8= ÷16 =
÷6+20= ÷26 =
-5×7= ÷17 =
+6