试题 试卷
题型:口算与估算 题类: 难易度:容易
2019年重庆十八中(SBZ)招生数学真卷(五)
÷5= = ×1.2= 24× =
= ÷3= 3.6× = =
2+1=
3+2=
1+3=
1+1=
5-3=
5-1=
5-4=
3-2=
4+1=
3+1=
2+2=
4-3=
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