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1、 100以内加减进阶题 100道 用时: 错误: ( ) 1 = 8 50 ( )= 6 ( ) 66 = 17 ( ) 19 = 11 42 ( )= 71 ( ) 59 = 93 45 ( )= 77 ( ) 13 = 22 88 ( )= 77 ( ) 4 = 28 36 ( )= 79 59 ( )= 83 ( ) 13 = 17 17 ( )= 88 9 ( )= 48 ( ) 6 = 49 81 ( )= 83 ( ) 14 = 50 21 ( )= 0 54 ( )= 52 30 ( )= 0 ( ) 33 = 69 ( ) 63 = 71 24 ( )= 29 12 ( )=
2、0 38 ( )= 30 18 ( )= 36 ( ) 39 = 27 25 ( )= 10 52 ( )= 79 31 ( )= 20 79 ( )= 47 ( ) 7 = 44 ( ) 20 = 45 3 ( )= 90 92 ( )= 67 ( ) 85 = 7 ( ) 64 = 4 81 ( )= 96 70 ( )= 42 ( ) 9 = 32 77 ( )= 15 11 ( )= 69 47 ( )= 54 7 ( )= 52 75 ( )= 1 85 ( )= 24 99 ( )= 14 34 ( )= 93 2 ( )= 40 ( ) 27 = 20 3 ( )= 62 88
3、( )= 52 ( ) 16 = 87 55 ( )= 49 28 ( )= 73 ( ) 8 = 15 61 ( )= 79 21 ( )= 42 79 ( )= 52 ( ) 36 = 66 19 ( )= 65 ( ) 5 = 29 81 ( )= 69 55 ( )= 33 ( ) 20 = 28 ( ) 55 = 86 89 ( )= 89 62 ( )= 22 ( ) 3 = 38 ( ) 41 = 15 89 ( )= 58 56 ( )= 72 49 ( )= 74 70 ( )= 98 ( ) 14 = 81 21 ( )= 32 98 ( )= 9 ( ) 3 = 75 30 ( )= 11 0 ( )= 74 ( ) 38 = 40 ( ) 11 = 79 43 ( )= 91 30 ( )= 21 39 ( )= 11 84 ( )= 93 ( ) 37 = 42 ( ) 21 = 42 36 ( )= 3 ( ) 54 = 91 ( ) 78 = 90 39 ( )= 21 ( ) 4 = 68 53 ( )= 22 ( ) 37 = 47 ( ) 9 = 89 2 ( )= 51 64 ( )= 63 ( ) 76 = 98