无
*注意事项:
÷= ÷=
×= ×=
6×=36 49÷=7 ÷9=8
9×=63 64÷=8 ÷5=6
10÷510-5 4×14+2 12÷32×2
32÷8= 54+26= 3×7= 83-60=
32-20= 8×7= 30÷6= 24÷1=
6×6= 63÷9= 3×0= 40-5×8=
①45+5×9
②(34+29)÷9
③54-42÷6
④9×8+12
⑤(20+22)÷7
⑥72÷8+30
× = × =
÷ = ÷ =
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