试题 试卷
题型:口算与估算 题类: 难易度:容易
【小白鸥-情境题】数学人教版三上第八单元自测卷
120÷2= 63÷3= 80×5= 770÷7=
9×300= 76﹣40= 0÷11= 810÷9=
89×5≈ 103×6≈ 504×9≈ 698×8≈
+ = ﹣ = + = + =
﹣ = + = 1﹣ = 1﹣ =
1×0.7=
3-0.5=
+=
-=
1-=
40×6=
23×2=
200×5=
35-14=
48+52=
50-36=
0×29=
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