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二十以内加减进阶运算题100道 (30).docx

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    • 20以内加减进阶题 100道 用时: 错误: ( ) + 4 = 7 11 + ( )= 15 ( ) + 16 = 19 ( ) - 5 = 7 15 - ( )= 0 ( ) + 4 = 16 9 + ( )= 14 0 + ( )= 12 17 + ( )= 19 ( ) - 1 = 7 ( ) - 8 = 4 ( ) + 10 = 17 ( ) - 6 = 3 ( ) + 5 = 19 ( ) + 3 = 19 ( ) - 0 = 15 4 + ( )= 8 ( ) - 12 = 0 ( ) - 3 = 14 ( ) - 0 = 2 ( ) + 10 = 15 10 - ( )= 1 9 + ( )= 18 ( ) - 10 = 5 17 - ( )= 0 ( ) + 6 = 13 11 + ( )= 17 ( ) - 7 = 7 ( ) + 9 = 9 ( ) - 2 = 5 ( ) + 8 = 15 13 - ( )= 13 4 + ( )= 4 11 + ( )= 14 11 - ( )= 11 5 + ( )= 11 12 + ( )= 12 ( ) + 4 = 6 12 - ( )= 3 ( ) + 4 = 11 ( ) - 5 = 3 ( ) + 7 = 9 ( ) + 4 = 13 ( ) - 5 = 13 ( ) - 11 = 2 ( ) + 4 = 15 ( ) + 1 = 10 17 - ( )= 7 19 - ( )= 14 5 + ( )= 19 19 - ( )= 11 ( ) - 3 = 11 13 - ( )= 12 14 + ( )= 19 ( ) + 17 = 18 ( ) - 12 = 2 15 - ( )= 2 ( ) - 2 = 14 ( ) - 0 = 16 2 + ( )= 16 ( ) - 14 = 3 18 + ( )= 18 6 + ( )= 13 ( ) - 7 = 6 2 + ( )= 14 ( ) - 0 = 0 5 - ( )= 2 ( ) - 13 = 5 ( ) + 11 = 15 6 - ( )= 2 ( ) - 1 = 9 ( ) + 0 = 6 4 + ( )= 6 9 + ( )= 17 18 - ( )= 1 ( ) - 4 = 3 ( ) - 2 = 4 7 + ( )= 13 ( ) - 4 = 5 ( ) - 13 = 4 ( ) + 3 = 11 ( ) - 6 = 1 1 + ( )= 13 9 + ( )= 15 ( ) + 9 = 17 11 + ( )= 12 15 - ( )= 3 9 - ( )= 3 ( ) + 9 = 10 1 + ( )= 15 ( ) - 8 = 6 16 - ( )= 7 1 + ( )= 12 ( ) + 7 = 14 6 + ( )= 20 14 - ( )= 1 ( ) + 3 = 14 1 + ( )= 9 ( ) - 3 = 10 ( ) + 9 = 15 。

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