人教版小学六年级数学下册计算题专项训练481.docx

1、人教版小学六年级数学下册计算题专项训练481 6 8 20 20 65199 7 7 4 1 2 11.2 5.2 4.8 3 3 3 7 1 4 6 ( ) 30 5.5 6 5 3 7 5 1 1 12 ( ) 16.9 13 16.9 28 4 3 7 7 5 19 19 2799 6 6 8 1 5 26.7 7.9 2.1 7 6 6 2 1 7 4 ( ) 9 0.5 3 3 8 3 2 1 1 6 ( ) 19.1 29 19.1 23 3 2 4 5 1 23 23 74301 4 4 4 1 3 46.2 2.3 7.7 3 4 4 7 1 7 1 ( ) 54 9.5 6

2、9 8 7 9 1 2 56 ( ) 27.5 19 27.5 24 8 7 3 2 2 7 7 86499 3 3 5 1 7 27.8 5.2 4.8 4 8 8 7 1 2 9 ( ) 56 7.5 8 7 3 8 3 1 1 12 ( ) 12.7 18 12.7 11 4 3 3 4 1 16 16 19199 3 3 9 1 3 16.3 3.9 6.1 8 4 4 9 1 4 5 ( ) 72 1.5 8 9 3 6 7 1 2 56 ( ) 96.3 24 96.3 24 8 7 3 5 5 19 19 30401 6 6 7 1 5 75.4 6.1 3.9 6 6 6 4

3、1 5 7 ( ) 35 6.5 5 7 4 6 4 1 4 20 ( ) 61.7 23 61.7 26 5 4 5 4 1 8 8 44199 3 3 6 1 2 62.5 3.4 6.6 5 3 3 7 1 1 5 ( ) 64 3.5 8 8 7 4 4 1 7 6 ( ) 71.2 3 71.2 7 3 2 8 9 9 21 21 92399 8 8 8 1 6 20.8 3.8 6.2 7 7 7 6 1 1 9 ( ) 35 4.5 7 5 3 8 3 1 6 12 ( ) 52.6 9 52.6 11 4 3 7 9 9 7 7 70299 8 8 7 1 2 54.1 4.6

4、 5.4 6 3 3 2 1 9 1 ( ) 12 8.5 3 4 8 7 5 1 4 12 ( ) 51.5 29 51.5 7 4 3 5 2 1 10 10 79301 3 3 9 1 4 69.7 8.8 1.2 8 5 5 6 1 1 1 ( ) 35 6.5 7 5 8 6 4 1 5 6 ( ) 62.7 8 62.7 7 3 2 6 4 6 13 13 77199 5 5 8 1 7 16.5 5.7 4.3 7 8 8 7 1 1 9 ( ) 32 6.5 8 4 8 8 6 1 2 20 ( ) 72.2 11 72.2 24 5 4 3 2 4 17 17 88299 3

5、 3 9 1 3 77.7 1.3 8.7 8 4 4 8 1 1 1 ( ) 28 3.5 7 4 5 3 7 1 3 56 ( ) 98.8 9 98.8 28 8 7 4 7 7 25 25 82101 8 8 8 1 7 62.3 8.3 1.7 7 8 8 9 1 8 6 ( ) 16 6.5 8 2 7 5 3 1 1 12 ( ) 39.3 2 39.3 14 4 3 7 9 7 6 6 95199 8 8 6 1 3 81.4 2.9 7.1 5 4 4 2 1 7 6 ( ) 21 5.5 3 7 6 7 7 1 1 30 ( ) 51.7 4 51.7 21 6 5 3 4 4 29 29 67401 3 3 5 1 3 63.5 2.2 7.8 4 4 4 8 1 3 8 ( ) 42 4.5 7 6 4 7 5 1 3 30 ( ) 24.9