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人教版小学一年级数学练习题
1、18- 5 = 17-11 = 13+ 6 = 17- 5 = 2、16-10 = 5 - 4 = 9 - 4 = 16- 1 = 3、3 +10 = 4、4 - 0 = 5、10-10 = 6、 5+16 = 7、13+ 4 = 8、3 +12 = 9、2 +14 = 10、14- 3 = 11、12- 0 = 12、3 + 5 = 13、11+ 1 = 14、3 + 4 = 15、12+ 5 = 16、15- 3 = 17、12+ 3 = 18、2 + 6 =
9 - 0 = 18+ 1 = 18-12 = 17-17 = 9 - 0 = 15- 0 = 2 + 2 = 13-12 = 6 - 5 = 15-13 = 0 + 0 = 0 +17 = 11-10 = 11+ 4 = 11- 1 = 3 - 1 = 11+ 0 = 13-10 = 10+ 7 = 0 + 1 = 17- 1 = 16+ 2 = 1 +14 = 14+ 2 = 14+ 1 = 10+ 8 = 9 - 8 = 11+ 5 = 17-12 = 1 +17 = 19- 5 = 7 - 3 = 6 +10 = 10+ 2 = 4 + 1 = 4 +12 = 14+ 1 = 7 - 2 = 10+ 4 = 13- 2 = 15+ 4 = 19-14 = 16- 4 = 4 +12 = 17-15 = 16+ 1 = 11+ 5 = 12+ 4 =
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