【文章內(nèi)容簡介】 50 49 =_____ 100內(nèi)減法借位減卷二51 9 =_____ 83 34 =_____ 70 48 =_____ 61 24 =_____ 33 28 =_____ 54 28 =_____ 24 16 =_____ 42 29 =_____ 47 18 =_____ 66 47 =_____ 22 3 =_____ 35 26 =_____ 91 47 =_____ 62 24 =_____ 36 7 =_____ 61 47 =_____ 50 23 =_____ 30 26 =_____ 70 32 =_____ 44 15 =_____ 52 44 =_____ 53 44 =_____ 36 7 =_____ 61 24 =_____ 53 44 =_____ 42 38 =_____ 54 38 =_____ 62 47 =_____ 74 29 =_____ 64 49 =_____ 78 29 =_____ 60 32 =_____ 50 4 =_____ 50 9 =_____ 45 17 =_____ 52 25 =_____ 54 17 =_____ 82 33 =_____ 71 23 =_____ 53 37 =_____ 53 24 =_____ 73 38 =_____ 33 27 =_____ 33 25 =_____ 50 34 =_____ 51 42 =_____ 70 25 =_____ 94 49 =_____ 81 48 =_____ 45 18 =_____ 61 24 =_____ 30 6 =_____ 72 48 =_____ 72 37 =_____ 40 32 =_____ 80 35 =_____ 90 49 =_____ 61 16 =_____ 82 48 =_____ 64 19 =_____ 31 4 =_____ 81 33 =_____ 38 19 =_____ 64 19 =_____ 62 29 =_____ 81 33 =_____ 22 16 =_____ 60 34 =_____ 97 48 =_____ 80 32 =_____ 27 8 =_____ 33 24 =_____ 55 8 =_____ 20 12 =_____ 50 49 =_____ 66 47 =_____ 72 45 =_____ 60 34 =_____ 66 19 =_____ 82 46 =_____ 50 8 =_____ 71 26 =_____ 52 43 =_____ 53 44 =_____ 63 17 =_____ 74 37 =_____ 66 47 =_____ 51 48 =_____ 44 17 =_____ 32 13 =_____ 63 17 =_____ 20 14 =_____ 50 43 =_____ 33 15 =_____ 81 39 =_____ 70 26 =_____ 98 49 =_____ 40 32 =_____ 21 4 =_____ 60 32 =_____ 100以內(nèi)加減進位卷一81 44 =_____ 38 + 48 =_____ 34 13 =_____ 57 50 =_____ 59 24 =_____ 28 + 45 =_____ 63 17 =_____ 49 15 =_____ 51 15 =_____ 49 25 =_____ 38 18 =_____ 92 50 =_____ 56 41 =_____ 35 + 48 =_____ 48 + 37 =_____ 18 + 9 =_____ 18 + 34 =_____ 58 44 =_____ 55 43 =_____ 26 24 =_____ 46 + 37 =_____ 60 25 =_____ 59 20 =_____ 9 + 8 =_____ 31 23 =_____ 11 + 1 =_____ 91 50 =_____ 47 + 4 =_____ 21 + 7 =_____ 3 + 2 =_____ 52 15 =_____ 76 30 =_____ 83 38 =_____ 7 + 15 =_____ 52 13 =_____ 31 15 =_____ 65 32 =_____ 27 + 42 =_____ 76 44 =_____ 39 22 =_____ 90 48 =_____ 45 11 =_____ 2 + 48 =_____ 31 3 =_____ 18 + 25 =_____ 23 + 22 =_____ 41 3 =_____ 34 + 12 =_____ 98 48 =_____ 19 13 =_____ 8 + 18 =_____ 7 + 45 =_____ 24 + 32 =_____ 55 11 =_____ 49 2 =_____ 31 + 28 =_____ 74 41 =_____ 17 15 =_____ 41 5 =_____ 70 32 =_____ 5 + 28 =_____ 49 22 =_____ 60 19 =_____ 74 39 =_____ 40 13 =_____ 15 + 8 =_____ 30 22 =_____ 19 + 23 =_____ 42 + 16 =_____ 55 23 =_____ 40 + 9 =_____ 61 33 =_____ 96 46 =_____ 87 41 =_____ 37 + 26 =_____ 31 + 34 =_____ 52 23 =_____ 2 + 31 =_____ 48 + 40 =_____ 21 + 16 =_____ 31 + 30 =_____ 27 + 7 =_____ 53 20 =_____ 32 27 =_____ 10 + 50 =_____ 56 24 =_____ 22 2 =_____ 25 + 40 =_____ 40 29 =_____ 21 + 50 =_____ 83 39 =_____ 47 + 25 =_____ 70 20 =_____ 24 2 =_____ 26 + 47 =_____ 42 9 =_____ 53 48 =_____ 23 + 39 =_____ 1 + 17 =_____ 38 + 44 =_____ 100以內(nèi)加減進位卷二38 + 37 =_____ 16 + 19 =_____ 31 + 46 =_____ 62 23 =_____ 48 33 =_____ 33 + 43 =_____ 47 + 35 =_____ 25 + 46 =_____ 88 50 =_____ 65 37 =_____ 58 9 =_____ 50 21 =_____ 12 + 35 =_____ 38 33 =_____ 32 + 3 =_____ 55 22 =_____ 34 28 =_____ 46 14 =_____ 47 1 =_____ 5 + 3 =_____ 16 11 =_____ 25 + 37 =_____ 85 46 =_____ 11 2 =_____ 49 29 =_____ 26 + 41 =_____ 18 + 23 =_____ 38 18 =_____ 20 + 19 =_____ 38 + 47 =_____ 21 + 46 =_____ 38 + 41 =_____ 49 4 =_____ 35 + 44 =_____ 18 + 18 =_____ 18 + 39 =_____ 68 31 =_____ 49 3 =_____ 4 3 =_____ 7 + 8 =_____ 34 13 =_____ 48 33 =_____ 42 39 =_____ 48 46 =_____ 82 39 =_____ 13 + 7 =_____ 85 37 =_____ 71 38 =_____ 26 5 =_____ 84 50 =_____ 55 35 =_____ 61 19 =_____ 36 35 =_____ 4 + 4 =_____ 42 5 =_____ 35 + 46 =_____ 1 + 13 =_____ 8 + 3 =_____ 56 24 =_____ 40 + 2 =_____ 63 13 =_____ 44 + 50 =_____ 32 + 33 =_____ 39 17 =_____ 22 + 25 =_____ 49 29 =_____ 45 4 =_____ 59 30 =_____ 44 + 23 =_____ 17 + 17 =_____ 31 + 26 =_____ 34 + 17 =_____ 33 + 34 =_____ 51 3 =_____ 10 + 50 =_____ 53 28 =_____ 60 35 =_____ 23 18 =_____ 16 4 =_____ 24 8 =_____ 38 + 20 =_____ 64 32 =_____ 46 26 =_____ 40 11 =_____ 8 + 27 =_____ 38 + 21 =_____ 48 + 8 =_____ 54 13 =_____ 75 34 =_____ 42 30 =_____ 17 + 40 =_____ 73 47 =_____ 32 + 43 =_____ 2 + 7