试题 试卷
题型:口算与估算 题类:常考题 难易度:容易
江苏省常州市2019-2020学年二年级上册数学期中试卷
53+8= 30-5= 1×1= 2×2-1= ( )×2=10
6×1= 5×5= 2+29= 3×4-5= ( )×4=12
5×4= 4×3= 3×3= 6+6+6= 3×( )=18
47-20= 2×4= 37-6= 5×2+3= 5×( )=5
5×6= 8×4= 9×3= 7×9= 6×7+8=
82-32= 71-8= 23+6= 42+28= 9×9-30=
口答:这些座位( )。(填“够”或“不够”)
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