人教版小学数学三年级上册2单元《万以内的加法和减法》填空题专项题单
一、基础填空题
- 345 + 234 = ______
- 789 – 456 = ______
- 567 + 321 = ______
- 890 – 567 = ______
- 456 + 543 = ______
- 987 – 654 = ______
- 234 + 765 = ______
- 876 – 543 = ______
- 654 + 345 = ______
- 765 – 456 = ______
二、进阶填空题
- 1234 + 567 = ______
- 2345 – 1234 = ______
- 3456 + 2345 = ______
- 4567 – 3456 = ______
- 5678 + 4567 = ______
- 6789 – 5678 = ______
- 7890 + 6789 = ______
- 8901 – 7890 = ______
- 9012 + 8901 = ______
- 10123 – 9012 = ______
三、挑战填空题
- 12345 + 6789 = ______
- 23456 – 12345 = ______
- 34567 + 23456 = ______
- 45678 – 34567 = ______
- 56789 + 45678 = ______
- 67890 – 56789 = ______
- 78901 + 67890 = ______
- 89012 – 78901 = ______
- 90123 + 89012 = ______
- 101234 – 90123 = ______
四、综合填空题
- 1234 + 5678 = ______
- 2345 – 1234 = ______
- 3456 + 7890 = ______
- 4567 – 3456 = ______
- 5678 + 9012 = ______
- 6789 – 5678 = ______
- 7890 + 1234 = ______
- 8901 – 7890 = ______
- 9012 + 3456 = ______
- 10123 – 9012 = ______
五、高难度填空题
- 12345 + 67890 = ______
- 23456 – 12345 = ______
- 34567 + 78901 = ______
- 45678 – 34567 = ______
- 56789 + 90123 = ______
- 67890 – 56789 = ______
- 78901 + 12345 = ______
- 89012 – 78901 = ______
- 90123 + 34567 = ______
- 101234 – 90123 = ______
答案
- 579
- 333
- 888
- 323
- 999
- 333
- 999
- 333
- 999
- 309
- 1801
- 1111
- 5801
- 1111
- 10245
- 1111
- 14679
- 1011
- 17913
- 1111
- 19134
- 11111
- 58023
- 11111
- 102467
- 11101
- 146791
- 10111
- 179135
- 11111
- 6912
- 1111
- 11346
- 1111
- 14690
- 1111
- 9124
- 1011
- 12468
- 1111
- 80235
- 11111
- 113468
- 11111
- 146912
- 11101
- 91246
- 10111
- 124690
- 11111
这套题单涵盖了从基础到高难度的加法和减法运算,适合三年级学生进行专项练习。