人教版小学六年级数学下册计算题专项训练494.docx

1、人教版小学六年级数学下册计算题专项训练494 5 1 8 8 30201 6 6 5 1 7 82.1 9.9 0.1 4 8 8 6 1 5 7 ( ) 42 7.5 7 6 4 6 4 1 5 6 ( ) 25.6 25 25.6 24 3 2 6 4 1 24 24 79101 3 3 6 1 6 59.7 7.1 2.9 5 7 7 4 1 1 1 ( ) 40 7.5 5 8 7 6 9 1 5 56 ( ) 37.5 21 37.5 17 8 7 6 5 5 17 17 59299 6 6 7 1 2 69.7 8.6 1.4 6 3 3 5 1 6 6 ( ) 18 6.5 6

2、3 7 5 4 1 1 20 ( ) 29.4 7 29.4 17 5 4 7 3 1 9 9 71499 4 4 9 1 5 23.5 4.8 5.2 8 6 6 4 1 1 7 ( ) 24 3.5 3 8 8 6 5 1 5 12 ( ) 51.9 4 51.9 16 4 3 6 5 3 5 5 91299 4 4 4 1 4 34.6 4.7 5.3 3 5 5 7 1 5 5 ( ) 72 4.5 8 9 6 4 9 1 2 56 ( ) 27.1 5 27.1 4 8 7 3 2 4 2 2 53199 3 3 4 1 5 74.8 4.9 5.1 3 6 6 5 1 7 6 (

3、) 18 9.5 6 3 6 5 6 1 6 20 ( ) 52.7 8 52.7 12 5 4 7 8 6 30 30 51299 7 7 6 1 6 71.5 7.2 2.8 5 7 7 4 1 7 1 ( ) 6 7.5 3 2 6 8 5 1 4 12 ( ) 53.6 14 53.6 25 4 3 5 3 3 2 2 32399 4 4 6 1 6 58.2 1.9 8.1 5 7 7 7 1 1 1 ( ) 30 5.5 6 5 3 8 3 1 5 12 ( ) 14.1 9 14.1 7 4 3 6 7 7 8 8 98499 6 6 9 1 7 12.8 5.5 4.5 8 8

4、 8 7 1 7 6 ( ) 64 2.5 8 8 8 5 7 1 2 56 ( ) 33.5 10 33.5 15 8 7 3 7 1 24 24 93101 8 8 4 1 2 79.8 5.9 4.1 3 3 3 5 1 1 6 ( ) 30 4.5 6 5 4 5 2 1 1 6 ( ) 94.8 10 94.8 24 3 2 5 7 7 2 2 51501 8 8 5 1 4 51.2 5.8 4.2 4 5 5 2 1 5 7 ( ) 24 6.5 3 8 6 6 5 1 7 30 ( ) 47.8 10 47.8 23 6 5 8 4 2 7 7 53199 3 3 6 1 6

5、86.4 5.4 4.6 5 7 7 4 1 6 8 ( ) 21 6.5 3 7 7 7 7 1 1 56 ( ) 23.6 15 23.6 23 8 7 5 7 5 5 5 97401 6 6 8 1 5 87.6 8.4 1.6 7 6 6 3 1 4 8 ( ) 20 6.5 4 5 3 7 9 1 1 56 ( ) 24.5 4 24.5 18 8 7 6 7 7 5 5 87301 8 8 5 1 2 83.4 3.1 6.9 4 3 3 6 1 6 1 ( ) 35 1.5 7 5 7 4 7 1 1 30 ( ) 39.5 25 39.5 15 6 5 5 2 2 18 18

6、74399 3 3 5 1 4 79.7 1.5 8.5 4 5 5 6 1 4 1 ( ) 20 8.5 5 4 5 4 8 1 1 42 ( ) 79.4 8 79.4 30 7 6 8 2 1 11 11 66301 3 3 7 1 2 20.9 9.2 0.8 6 3 3 6 1 4 1 ( ) 20 5.5 5 4 3 8 5 1 4 30 ( ) 26.6 2 26.6 15 6 5 5 7 1 13 13 90299 8 8 9 1 7 44.6 8.6 1.4 8 8 8 6 1 1 1 ( ) 20 7.5 5 4 5 4 5 1 1 30 ( ) 86.4 25 86.4

7、12 6 5 5 4 4 10 10 16201 5 5 8 1 3 30.9 7.9 2.1 7 4 4 6 1 6 1 ( ) 20 5.5 5 4 7 8 7 1 7 56 ( ) 29.8 22 29.8 19 8 7 8 6 1 4 4 88199 7 7 4 1 3 50.7 6.3 3.7 3 4 4 6 1 8 5 ( ) 56 6.5 7 8 7 4 5 1 1 12 ( ) 74.9 26 74.9 23 4 3 6 8 1 2 2 56501 7 7 6 1 7 87.3 2.9 7.1 5 8 8 4 1 1 1 ( ) 40 6.5 5 8 6 3 5 1 7 12

8、( ) 19.9 4 19.9 9 4 3 8 7 7 4 4 58101 8 8 7 1 2 12.2 9.4 0.6 6 3 3 7 1 6 1 ( ) 16 9.5 8 2 7 7 5 1 1 30 ( ) 62.5 11 62.5 28 6 5 5 7 7 14 14 97201 8 8 8 1 7 86.5 6.1 3.9 7 8 8 4 1 1 5 ( ) 10 8.5 5 2 5 6 6 1 1 42 ( ) 37.8 5 37.8 8 7 6 7 8 1 11 11 2499 7 7 9 1 7 62.3 9.6 0.4 8 8 8 5 1 6 8 ( ) 18 7.5 6 3 7 7 3 1 1 12 ( ) 51.4 23 51.4 16 4 3 5 3 5 30 30 23401 4 4 5 1 4 46.1 2.6 7.4 4 5 5 7 1 5 1 ( ) 32 3.5 8 4 6 7 9 1 1 56 ( ) 12.3 22 12.3 17 8 7 4 7 1 12 12 48499 6 6 4 1 7 89.4 9.1 0.9 3 8 8 4 1 8 8 ( ) 21 6.5 3 7 7 7 6 1 1 20 ( ) 64.9 3 64.9 13 5 4 8