五十以内加减进阶口算题100道 (50)

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1、 50以内加减进阶题 100道 用时: 错误: 6 ( )= 3 17 ( )= 37 ( ) 28 = 5 ( ) 45 = 47 14 ( )= 1 0 ( )= 16 ( ) 4 = 27 ( ) 13 = 17 ( ) 8 = 39 ( ) 30 = 48 11 ( )= 37 ( ) 13 = 4 45 ( )= 29 44 ( )= 5 ( ) 27 = 46 ( ) 2 = 37 ( ) 6 = 39 ( ) 15 = 20 ( ) 33 = 36 ( ) 35 = 37 23 ( )= 16 0 ( )= 6 32 ( )= 14 48 ( )= 49 26 ( )= 30 (

2、 ) 24 = 4 ( ) 5 = 36 49 ( )= 11 ( ) 7 = 32 ( ) 5 = 33 ( ) 3 = 3 ( ) 1 = 12 ( ) 25 = 31 0 ( )= 21 43 ( )= 5 12 ( )= 33 ( ) 32 = 4 28 ( )= 9 43 ( )= 45 ( ) 3 = 16 40 ( )= 38 ( ) 8 = 8 8 ( )= 12 ( ) 19 = 23 ( ) 2 = 9 35 ( )= 23 ( ) 0 = 14 ( ) 6 = 22 ( ) 42 = 1 31 ( )= 35 ( ) 7 = 2 ( ) 10 = 48 ( ) 5 = 3

3、1 43 ( )= 43 37 ( )= 14 24 ( )= 43 31 ( )= 8 ( ) 22 = 29 ( ) 5 = 23 ( ) 15 = 42 38 ( )= 23 25 ( )= 37 22 ( )= 22 ( ) 10 = 25 ( ) 18 = 50 3 ( )= 31 ( ) 4 = 30 ( ) 11 = 23 ( ) 14 = 26 20 ( )= 29 ( ) 28 = 20 ( ) 20 = 40 ( ) 1 = 15 3 ( )= 8 ( ) 26 = 50 1 ( )= 27 ( ) 2 = 35 ( ) 47 = 2 ( ) 19 = 40 47 ( )= 29 49 ( )= 33 17 ( )= 6 ( ) 25 = 45 43 ( )= 15 40 ( )= 0 5 ( )= 11 ( ) 16 = 13 29 ( )= 35 ( ) 35 = 1 ( ) 2 = 3 ( ) 0 = 18 9 ( )= 16 ( ) 26 = 37 ( ) 14 = 28 24 ( )= 5 21 ( )= 14 46 ( )= 20 46 ( )= 42 ( ) 2 = 7 ( ) 12 = 0

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