1÷=
45×=
÷4=
÷3=
1-0.5=
×24=
+×=
768+199=
0.5÷0.25=
2.3×9+2.3=
2.5×7×4=
×0= × = - = - =
45× = + = × = × =
① × = ②24× = ③3× = ④1﹣ =
⑤ ÷2= ⑥2÷ = ⑦ ÷ = ⑧0÷ =
36× = 12× = × = ×3=
1÷ = ÷6= ÷ = 100÷10%=
9.56+1.34=
=
1÷0.25%=