人教版小学六年级数学下册计算题专项训练400.docx

1、人教版小学六年级数学下册计算题专项训练400 3 5 14 14 7599 4 4 8 1 7 66.5 9.6 0.4 7 8 8 6 1 1 4 ( ) 35 4.5 7 5 3 5 5 1 6 30 ( ) 99.4 29 99.4 30 6 5 7 6 1 13 13 30399 5 5 7 1 5 72.3 2.8 7.2 6 6 6 9 1 7 7 ( ) 40 1.5 8 5 8 6 4 1 1 6 ( ) 44.4 15 44.4 8 3 2 8 2 1 24 24 32201 3 3 6 1 3 50.9 7.7 2.3 5 4 4 6 1 5 1 ( ) 49 6.5 7

2、7 4 5 4 1 6 6 ( ) 79.7 2 79.7 21 3 2 7 6 6 19 19 70499 7 7 4 1 7 33.2 7.1 2.9 3 8 8 5 1 5 1 ( ) 54 0.5 6 9 6 6 6 1 4 20 ( ) 12.6 25 12.6 8 5 4 5 4 1 25 25 46399 5 5 9 1 2 71.7 1.1 8.9 8 3 3 2 1 4 9 ( ) 6 6.5 3 2 5 8 6 1 4 42 ( ) 28.9 29 28.9 3 7 6 5 6 8 12 12 18301 7 7 9 1 7 40.3 8.4 1.6 8 8 8 4 1 1

3、 1 ( ) 21 2.5 3 7 6 5 6 1 4 42 ( ) 52.5 15 52.5 18 7 6 5 5 1 7 7 50499 6 6 7 1 4 17.3 1.1 8.9 6 5 5 3 1 3 4 ( ) 36 3.5 4 9 4 3 7 1 2 56 ( ) 95.6 26 95.6 27 8 7 3 5 1 16 16 13399 6 6 9 1 2 29.5 5.2 4.8 8 3 3 3 1 5 1 ( ) 12 8.5 4 3 6 7 8 1 1 42 ( ) 92.9 22 92.9 12 7 6 4 4 1 6 6 71201 5 5 5 1 6 65.9 3.

4、4 6.6 4 7 7 9 1 4 1 ( ) 64 0.5 8 8 3 5 8 1 1 42 ( ) 51.5 5 51.5 6 7 6 8 4 1 22 22 42401 3 3 7 1 6 69.3 3.5 6.5 6 7 7 4 1 1 7 ( ) 30 2.5 5 6 4 8 5 1 1 30 ( ) 81.2 7 81.2 4 6 5 8 3 3 2 2 16501 4 4 9 1 6 44.1 6.2 3.8 8 7 7 8 1 6 1 ( ) 21 4.5 7 3 7 5 3 1 3 12 ( ) 68.2 20 68.2 14 4 3 4 6 1 4 4 37301 5 5

5、7 1 6 34.7 5.2 4.8 6 7 7 5 1 4 1 ( ) 24 1.5 4 6 5 5 5 1 1 30 ( ) 27.5 3 27.5 9 6 5 7 3 3 5 5 55399 4 4 4 1 5 55.1 5.6 4.4 3 6 6 2 1 4 8 ( ) 24 4.5 3 8 3 7 2 1 1 6 ( ) 22.6 20 22.6 8 3 2 3 4 4 5 5 33101 5 5 9 1 7 58.4 7.7 2.3 8 8 8 8 1 1 5 ( ) 49 0.5 7 7 5 4 4 1 7 6 ( ) 85.1 16 85.1 7 3 2 8 7 1 28 28 75501 6 6 8 1 7 70.1 5.5 4.5 7 8 8 6 1 1 7 ( ) 35 4.5 5 7 7 8 4 1 3 20 ( ) 45.7 28