试题 试卷
题型:单选题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7275
322-199= 1.87+5.13= 2.5×2.4= × ÷ × =
( ): = ÷ = -( - )=
0.32-0.23= 4.9×8.1≈ 23.9÷8≈
2×=
×=
2.4×=
(3+)×0=
÷7=
0÷=
1÷=
××3=
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