小学一年级奥数口算-查字典数学网
数学小学一年级奥数口算
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小学一年级奥数口算

2016-09-14

7 + 6 = 5 + 9 = 8 + 7 = 5 + 8 =

7 + 9 = 9 + 8 = 5 + 7 = 8 + 4 =

9 + 3 = 9 + 9 = 3 + 8 = 6 + 5 =

7 + 4 = 8 + 8 = 6 + 8 = 2 + 9 =

7 + 7 = 3 + 7 = 6 + 6 = 6 + 9 =

8 + 6 = 3 + 8 = 5 + 5 = 7 + 8 =

12 4 = 15 6 = 14 7 = 11 8 =

14 9 = 15 7 = 15 9 = 16 7 =

13 6 = 16 9 = 11 5 = 12 8 =

11 7 = 18 9 = 17 8 = 14 8 =

13 7 = 15 8 = 14 5 = 11 9 =

17 9 = 17 9 = 11 5 = 13 8 =


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