《50以内加减混合口算题100道 (70)》由会员分享，可在线阅读，更多相关《50以内加减混合口算题100道 (70)（3页珍藏版）》请在金锄头文库上搜索。
1、 50以内加减混合计算题 100道 用时： 错误： 31 30 49 = 47 10 28 = 30 6 9 = 48 2 13 = 4 32 31 = 13 15 5 = 1 14 18 = 17 27 9 = 0 23 2 = 8 32 21 = 38 12 6 = 48 8 20 = 41 27 30 = 23 3 0 = 44 3 22 = 15 26 1 = 31 11 9 = 4 19 9 = 26 6 19 = 8 15 15 = 18 15 47 = 45 29 1 = 34 17 6 = 30 20 38 = 42 7 15 = 26 13 27 = 5 22 18 = 36
2、 29 15 = 21 13 4 = 41 16 18 = 27 5 11 = 8 10 14 = 20 26 1 = 48 41 6 = 42 28 2 = 1 20 25 = 1 15 26 = 37 18 13 = 7 28 30 = 26 12 19 = 9 8 12 = 17 30 2 = 3 39 38 = 1 32 14 = 29 1 15 = 41 29 10 = 0 34 14 = 40 3 32 = 30 17 16 = 30 6 9 = 45 30 9 = 41 18 4 = 48 41 6 = 42 23 3 = 43 4 31 = 35 5 0 = 1 9 19 =
3、12 26 12 = 5 1 44 = 16 20 3 = 41 17 19 = 11 39 27 = 4 16 25 = 24 25 41 = 5 8 9 = 9 3 0 = 9 19 6 = 47 15 28 = 27 0 12 = 6 2 2 = 29 18 24 = 1 31 13 = 12 21 13 = 11 34 28 = 45 24 1 = 26 18 26 = 36 16 2 = 40 37 26 = 35 5 0 = 9 25 14 = 23 5 12 = 33 24 22 = 0 10 27 = 25 4 9 = 39 10 39 = 30 12 17 = 16 20 3 = 40 3 32 = 16 5 6 = 29 18 29 = 0 5 28 = 23 17 1 = 1 27 3 = 15 17 12 = 44 25 10 = 25 21 22 = 32 27 39 = 34 15 44 = 43 38 25 = 44 26 18 =
