《五十以内加减进阶口算题100道 (61)》由会员分享,可在线阅读,更多相关《五十以内加减进阶口算题100道 (61)(3页珍藏版)》请在金锄头文库上搜索。
1、 50以内加减进阶题 100道 用时: 错误: ( ) 14 = 17 ( ) 9 = 28 41 ( )= 10 43 ( )= 28 5 ( )= 18 ( ) 26 = 2 5 ( )= 2 1 ( )= 10 ( ) 2 = 50 26 ( )= 41 5 ( )= 13 ( ) 7 = 15 4 ( )= 38 20 ( )= 49 ( ) 0 = 42 18 ( )= 18 ( ) 16 = 18 ( ) 1 = 36 ( ) 8 = 9 ( ) 14 = 31 13 ( )= 26 36 ( )= 5 ( ) 0 = 11 29 ( )= 15 1 ( )= 36 ( ) 39
2、= 42 ( ) 44 = 50 35 ( )= 3 42 ( )= 47 ( ) 42 = 6 13 ( )= 33 25 ( )= 43 42 ( )= 14 ( ) 12 = 27 ( ) 11 = 5 ( ) 37 = 10 ( ) 32 = 46 ( ) 12 = 2 ( ) 11 = 26 14 ( )= 12 ( ) 40 = 5 ( ) 18 = 0 ( ) 11 = 49 ( ) 6 = 28 ( ) 17 = 28 9 ( )= 12 10 ( )= 8 ( ) 3 = 42 47 ( )= 37 ( ) 22 = 35 16 ( )= 48 3 ( )= 27 ( ) 2
3、3 = 7 ( ) 41 = 0 ( ) 26 = 46 8 ( )= 23 ( ) 22 = 24 27 ( )= 20 ( ) 17 = 18 30 ( )= 25 ( ) 20 = 35 34 ( )= 37 8 ( )= 22 ( ) 1 = 6 17 ( )= 3 14 ( )= 21 11 ( )= 11 22 ( )= 21 13 ( )= 13 ( ) 6 = 24 ( ) 6 = 31 ( ) 28 = 19 42 ( )= 37 ( ) 6 = 16 ( ) 19 = 39 1 ( )= 46 49 ( )= 10 ( ) 5 = 22 ( ) 6 = 44 ( ) 11 = 23 ( ) 2 = 12 ( ) 18 = 23 38 ( )= 49 ( ) 4 = 31 23 ( )= 6 ( ) 21 = 25 42 ( )= 32 ( ) 17 = 47 ( ) 38 = 4 9 ( )= 34 44 ( )= 47 32 ( )= 30 7 ( )= 35 48 ( )= 50 12 ( )= 49 ( ) 29 = 44 44 ( )= 27 8 ( )= 31 2 ( )= 1 13 ( )= 28