四年级数学上册3单元《三位数乘两位数》（填空题单20241209）

人教版小学数学四年级上册 第三单元《三位数乘两位数》填空题专项测试

一、基础练习

1. 234 × 12 = ____
2. 356 × 10 = ____
3. 478 × 20 = ____
4. 590 × 30 = ____
5. 612 × 40 = ____
6. 734 × 50 = ____
7. 856 × 60 = ____
8. 978 × 70 = ____
9. 123 × 80 = ____
10. 245 × 90 = ____

二、进阶练习

1. 345 × 15 = ____
2. 456 × 25 = ____
3. 567 × 35 = ____
4. 678 × 45 = ____
5. 789 × 55 = ____
6. 890 × 65 = ____
7. 901 × 75 = ____
8. 123 × 85 = ____
9. 234 × 95 = ____
10. 345 × 105 = ____

三、挑战练习

1. 456 × 123 = ____
2. 567 × 234 = ____
3. 678 × 345 = ____
4. 789 × 456 = ____
5. 890 × 567 = ____
6. 901 × 678 = ____
7. 123 × 789 = ____
8. 234 × 890 = ____
9. 345 × 901 = ____
10. 456 × 101 = ____

答案

一、基础练习

1. 234 × 12 = 2808
2. 356 × 10 = 3560
3. 478 × 20 = 9560
4. 590 × 30 = 17700
5. 612 × 40 = 24480
6. 734 × 50 = 36700
7. 856 × 60 = 51360
8. 978 × 70 = 68460
9. 123 × 80 = 9840
10. 245 × 90 = 22050

二、进阶练习

1. 345 × 15 = 5175
2. 456 × 25 = 11400
3. 567 × 35 = 19845
4. 678 × 45 = 30510
5. 789 × 55 = 43395
6. 890 × 65 = 57850
7. 901 × 75 = 67575
8. 123 × 85 = 10455
9. 234 × 95 = 22230
10. 345 × 105 = 36225

三、挑战练习

1. 456 × 123 = 56088
2. 567 × 234 = 132678
3. 678 × 345 = 233910
4. 789 × 456 = 360264
5. 890 × 567 = 505230
6. 901 × 678 = 610178
7. 123 × 789 = 97147
8. 234 × 890 = 208260
9. 345 × 901 = 310845
10. 456 × 101 = 46056

希望这些题目能帮助你巩固三位数乘两位数的计算能力！如果有任何问题或需要进一步的帮助，请随时告诉我。