86×27=
37×84=
39×62=
580÷5=
306÷9=
△216÷7=
①80×59=
②630÷6=
③420÷3=
④17.6+24.7=
⑤65×34=
⑥563÷7=
*968÷4= 919÷3= 45.6-25.8=
*64×27= 64.9+2.7= 32×68=
①
②1.25×1.3×80
③7.28-3.14+1.72-2.86
④
⑤
⑥