9.8+3.54= 6.05-3.7= 10-3.97=
2.4×0.45= 4.6×0.22= 0.65×80=
农夫山泉
每箱12瓶
列式计算:
10÷0.05=
1.97+4.13=
3897–2998=
÷75%=
(+)×=
0.125×7×8=
-10%=
4.5-4.5+4.5÷4.5=
8.4-4.4=
3.6÷4=
0.12×3=
2.62+2.47=
1.44÷2=
9.6-3.5=
2.5×4=
0.64÷0.8=
3×=
3.14×20=
3.6÷0.9=
125%×80=
81÷=
16:8=
99×0.8+0.8=