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五十以内加减进阶口算题100道 (5)

2024-03-05 来源:客趣旅游网
 50以内加减进阶题 100道 用时: 错误: 2 + ( )= 20 ( ) + 33 = 44 ( ) + 14 = 23 33 - ( )= 8 ( ) + 12 = 24 ( ) - 18 = 8 ( ) - 10 = 5 32 - ( )= 17 ( ) + 42 = 43 39 40 - ( )= 26 20 ( ) + 26 = 34 7 ( ) + 1 = 42 ( ) - 13 = 35 9 17 + ( )= 28 ( ) - 4 = 9 40 ( ) - 21 = 18 ( ) - 25 = 7 - ( )= 7 37 - ( )= 10 37 + ( )= 23 12 ( ) - 30 = 18 + ( )= 45 45 ( ) - 10 = 34 21 + ( )= 43 ( ) - 0 = 48 ( ) - 20 = 24 + ( )= 49 - ( )= 33 - ( )= 9 ( ) + 21 = 48 - ( )= 6 - ( )= 19 ( ) + 29 = 50

( ) - 24 = 14 7 + ( )= 18 36 - ( )= 22 32 - ( )= 30 7 + ( )= 28 8 - ( )= 4 ( ) + 5 = 15 26 - ( )= 20 43 ( ) + 23 = 37 40 17 - ( )= 15 15 + ( )= 47 ( ) - 20 = 16 25 ( ) - 39 = 3 6 13 + ( )= 21 41 - ( )= 40 ( ) + 21 = 33 45 - ( )= 42 14 - ( )= 0 49 ( ) - 35 = 13 24 ( ) - 26 = 1 - ( )= 24 + ( )= 30 ( ) - 0 = 34 ( ) - 9 = 11 21 - ( )= 15 + ( )= 37 - ( )= 30 - ( )= 15 ( ) - 11 = 30 ( ) - 25 = 3 ( ) - 5 = 27 ( ) + 2 = 18 - ( )= 2 8 + ( )= 17 ( ) + 16 = 43 5 + ( )= 47 2 + ( )= 10 0 + ( )= 5 ( ) + 8 = 36 13 + ( )= 48 34 + ( )= 50 24 - ( )= 10 21 + ( )= 22 ( ) - 26 = 13 ( ) - 6 = 39 37 + ( )= 39 ( ) - 28 = 2 39 - ( )= 28 11 38 - ( )= 36 2 41 - ( )= 35 20 27 + ( )= 43

( ) - 4 = 4 ( ) + 14 = 34 17 ( ) - 16 = 11 ( ) + 0 = 49 ( ) - 9 = 16 4 - ( )= 0 32 + ( )= 37 40 - ( )= 11 48 ( ) + 7 = 44 + ( )= 19 ( ) + 6 = 39 ( ) - 32 = 3 + ( )= 50 - ( )= 12 - ( )= 16 - ( )= 35

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