试题 试卷
题型:单选题 题类:常考题 难易度:容易
比的意义和性质7889 10
40÷90= 5.98+0.2= 0.33= 1.2×10%=
601×39≈ 2.5×400=
30÷ = 1÷ × = 738÷91≈
24× = 2.1× = 6÷ = ×57= ÷ =
1.25÷ = ÷6= × = ÷3= × =
9.01-0.7=
54÷=
2-55%=
2.5×9×0.4=
0.32-0.22=
3.14×4=
++ =
1÷-÷1=
300×30%=
1+15.8%=
2 m 的 1 m 的
试题篮