文档介绍:×5=1÷=×10=
×4=÷3=×100=
×=÷=×=
×1=÷6=×=
×8=×5=1÷=×10=
×4=÷3=×100=
×=÷=×=
×1=÷6=×=
×8=×10=3×=
8÷10=×100=×=
×4×12=×100=×=
×=4÷=×8=
×100=×100=50×=
80×=+×=16÷=
×9=×=×=
×5=÷=÷16=
÷=12÷=÷=
×=÷=÷=
÷=13÷4=÷=
×=÷=×=
÷=×=×=
÷=7÷=÷=
+×3=÷=÷4=
÷2=×=×4=
÷=÷=÷=
×4=×100=÷=
×=÷=×13=
×=×=×15=
×=×=×14=
×=×5=×36=
×=×4=×=
×=×=×=
×3=×=×25=
×22=×=×=
÷=×=÷=
×=×5=÷=
÷=×=÷=
÷=×=×=
×=×=×=
×=×=×=
×=×4×12=÷=
×=×=65÷=
×=×100=54÷=
×=1÷=32÷=
×=÷3=36÷=
÷29=÷=42÷=