数学苏教2下口算训练
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#公众号: 说明书指南
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一小学数学一
口算训练
外 表内除法(1)
而(的 ma 评价安安安
-22=( ))–
Oooooo
把12个珠子平均分成
2份, 每份有( ) 个
2×2= 3×7 = 2×3 = 7×7=
2×4= 3×4= 5Sx2= 3 xS =
2×6= 3×6= 4×5= Sx7=
4×6= 5×6= 8×8= 5×3=
2×5= 6×4= 9×2= 7×4=
7×3= 9×3= 7×5= 4×4=
3×3= 5×5= 4×7= 6×6=
6:3= 2035= 14*2= 24:+8 =
刘尖3去 16 :8 = 18 +2 = 30:+5 =
434= 汪 10 :=5 = 6:6=
18 :3 = 20:4= 6+2= 16 :4=
多和3二 10:2= 8:2= 15 :5 =
15 :3 = 24:4= 4:2= 16 :2=
42:6= 273:3= 30:6= 24:6=
7了:7= 35 +5= 35 :7= 妆:5=
兮
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4×5=
2×9=
SX6 =
6×4=
过
21:7=
7X2= 9×2= 6xXS=
7×7= 6×6= 2×5=
4×7= 2×2= 4×6=
2×8 = 5×5 = 4×4=
7×5= 7×4= :3 =
423:6= 48:8= 16+8=
12:6= 12:4= 14 :2 =
182= 49>7= 20:5=
10+2= 18 :3= 164=
231 = 24 :8 = 45 :9=
40:5= 25 3:5= 36<4=
14=7 = 24<6= 15









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