试题 试卷
题型:口算与估算 题类:常考题 难易度:容易
贵州省贵阳市云岩区2019-2020学年三年级上学期数学期末试卷
80×6= 60÷3= 540÷9= 500×2=
84÷4= 3×230= 5×16= 12×3+30=
+ = - = + = 1- =
65+24= 230+320= 234×0= 480-290=
60+180= 200×4= 260+50= 600-290=
50×2= - = + = 1- =
198-52≈ 299+98≈ 802-290≈ 303×8≈
210×3= 983+117≈ 300×9= 231+469= 298×9≈
840﹣240= ﹣ = + = 1﹣ = + =
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