五十以内加减进阶口算题100道(共4页).docx
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1、精选优质文档-倾情为你奉上 50以内加减进阶题 100道 用时: 错误: 25 ( )= 40 39 ( )= 18 ( ) 5 = 3 ( ) 24 = 26 11 ( )= 14 17 ( )= 48 ( ) 12 = 50 11 ( )= 13 ( ) 40 = 5 27 ( )= 11 14 ( )= 33 27 ( )= 15 ( ) 1 = 16 15 ( )= 9 ( ) 0 = 19 41 ( )= 39 4 ( )= 4 24 ( )= 24 ( ) 12 = 23 ( ) 15 = 25 ( ) 11 = 25 13 ( )= 23 31 ( )= 42 ( ) 7 = 1
2、4 ( ) 13 = 48 ( ) 5 = 19 48 ( )= 32 ( ) 4 = 31 ( ) 10 = 31 ( ) 3 = 35 ( ) 1 = 44 8 ( )= 8 13 ( )= 39 10 ( )= 24 35 ( )= 2 12 ( )= 12 ( ) 22 = 12 27 ( )= 5 39 ( )= 8 ( ) 19 = 38 ( ) 25 = 7 ( ) 17 = 5 ( ) 27 = 19 37 ( )= 40 ( ) 2 = 5 ( ) 22 = 1 1 ( )= 39 ( ) 19 = 28 ( ) 20 = 21 14 ( )= 0 ( ) 12 = 15 (
3、 ) 10 = 50 ( ) 34 = 44 ( ) 13 = 16 ( ) 9 = 49 ( ) 4 = 10 27 ( )= 1 39 ( )= 17 24 ( )= 42 ( ) 17 = 17 33 ( )= 41 ( ) 10 = 10 46 ( )= 37 ( ) 13 = 5 ( ) 9 = 27 42 ( )= 23 ( ) 9 = 35 ( ) 7 = 0 ( ) 5 = 25 ( ) 25 = 31 48 ( )= 42 31 ( )= 10 34 ( )= 11 29 ( )= 24 28 ( )= 19 ( ) 12 = 35 12 ( )= 34 ( ) 37 = 9 ( ) 39 = 3 ( ) 32 = 7 ( ) 13 = 20 24 ( )= 29 37 ( )= 45 ( ) 32 = 2 ( ) 14 = 30 ( ) 38 = 39 28 ( )= 16 ( ) 32 = 50 31 ( )= 2 3 ( )= 9 ( ) 1 = 15 1 ( )= 50 ( ) 14 = 21 35 ( )= 7 47 ( )= 27 4 ( )= 49 ( ) 34 = 9 0 ( )= 41 ( ) 4 = 35 11 ( )= 37 专心-专注-专业
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