人教版小学六年级数学下册计算题专项训练456.docx

1、人教版小学六年级数学下册计算题专项训练456 7 1 26 26 13201 8 8 7 1 6 49.6 2.7 7.3 6 7 7 2 1 8 7 ( ) 21 2.5 3 7 7 8 4 1 7 20 ( ) 31.8 10 31.8 21 5 4 8 7 1 30 30 16299 6 6 6 1 7 71.5 1.7 8.3 5 8 8 3 1 1 5 ( ) 12 3.5 4 3 4 6 9 1 7 56 ( ) 15.8 6 15.8 22 8 7 8 7 1 18 18 44401 8 8 5 1 5 24.7 4.1 5.9 4 6 6 3 1 7 9 ( ) 8 2.5 4

2、 2 8 8 8 1 1 42 ( ) 88.4 20 88.4 23 7 6 3 9 1 4 4 35399 8 8 4 1 2 20.7 4.4 5.6 3 3 3 6 1 8 8 ( ) 42 9.5 7 6 7 7 4 1 1 20 ( ) 14.2 12 14.2 25 5 4 4 7 1 27 27 80299 6 6 5 1 7 22.6 9.7 0.3 4 8 8 3 1 7 8 ( ) 24 5.5 4 6 8 7 9 1 1 56 ( ) 36.2 30 36.2 9 8 7 6 4 4 20 20 33199 3 3 4 1 2 86.8 1.6 8.4 3 3 3 4

3、1 8 9 ( ) 6 9.5 3 2 7 8 4 1 3 20 ( ) 38.5 14 38.5 29 5 4 4 8 1 16 16 49401 7 7 8 1 4 84.4 6.7 3.3 7 5 5 4 1 1 9 ( ) 35 1.5 5 7 3 8 7 1 1 56 ( ) 26.2 14 26.2 19 8 7 4 8 6 24 24 24299 7 7 6 1 7 62.4 9.1 0.9 5 8 8 3 1 1 1 ( ) 32 5.5 4 8 3 6 2 1 1 6 ( ) 75.2 28 75.2 6 3 2 4 8 8 11 11 65399 7 7 4 1 4 49.

4、4 3.1 6.9 3 5 5 3 1 1 8 ( ) 16 0.5 4 4 8 7 9 1 1 56 ( ) 87.5 3 87.5 24 8 7 3 6 4 6 6 24399 5 5 4 1 5 26.1 6.3 3.7 3 6 6 6 1 2 1 ( ) 28 7.5 7 4 3 3 8 1 1 42 ( ) 68.4 25 68.4 8 7 6 8 5 5 15 15 98101 4 4 8 1 2 16.3 6.5 3.5 7 3 3 7 1 7 1 ( ) 56 9.5 8 7 6 3 8 1 1 42 ( ) 52.4 27 52.4 4 7 6 3 5 3 17 17 461

5、01 4 4 5 1 3 72.5 7.2 2.8 4 4 4 9 1 8 1 ( ) 56 1.5 8 7 7 4 4 1 1 20 ( ) 71.7 12 71.7 25 5 4 4 7 1 28 28 8799 6 6 8 1 2 70.7 4.2 5.8 7 3 3 5 1 5 7 ( ) 32 6.5 4 8 4 6 8 1 4 42 ( ) 92.5 6 92.5 4 7 6 5 8 6 20 20 6999 7 7 8 1 3 65.3 9.2 0.8 7 4 4 5 1 7 1 ( ) 12 7.5 4 3 6 4 5 1 1 12 ( ) 69.6 20 69.6 13 4

6、3 7 5 7 30 30 53201 6 6 6 1 5 37.3 6.6 3.4 5 6 6 7 1 9 6 ( ) 16 9.5 8 2 8 5 7 1 7 30 ( ) 46.5 29 46.5 27 6 5 8 4 2 26 26 94501 3 3 9 1 4 55.7 3.1 6.9 8 5 5 7 1 7 4 ( ) 72 5.5 8 9 8 3 2 1 6 6 ( ) 24.2 5 24.2 8 3 2 7 5 5 18 18 44501 4 4 6 1 5 11.3 3.5 6.5 5 6 6 5 1 1 4 ( ) 54 4.5 6 9 3 3 5 1 7 12 ( )

7、64.9 13 64.9 19 4 3 8 4 6 22 22 86201 5 5 5 1 3 56.9 4.9 5.1 4 4 4 9 1 4 6 ( ) 32 1.5 8 4 3 5 4 1 4 20 ( ) 62.3 25 62.3 28 5 4 5 2 2 12 12 92199 3 3 6 1 4 41.9 2.6 7.4 5 5 5 5 1 2 8 ( ) 36 8.5 6 6 3 7 3 1 3 12 ( ) 28.5 27 28.5 18 4 3 4 5 1 24 24 92201 4 4 4 1 5 50.8 7.7 2.3 3 6 6 3 1 2 2 ( ) 28 9.5

8、4 7 3 3 5 1 1 30 ( ) 23.1 21 23.1 5 6 5 6 8 8 13 13 79499 7 7 8 1 5 39.3 5.8 4.2 7 6 6 4 1 9 4 ( ) 35 3.5 5 7 8 5 7 1 2 30 ( ) 66.9 20 66.9 12 6 5 3 5 5 21 21 64201 6 6 4 1 7 15.9 5.9 4.1 3 8 8 5 1 1 8 ( ) 36 6.5 6 6 4 7 4 1 1 6 ( ) 66.8 15 66.8 18 3 2 5 7 1 13 13 22101 6 6 6 1 4 33.2 5.8 4.2 5 5 5 2 1 2 1 ( ) 6 9.5 3 2 3 6 6 1 1 42 ( ) 98.4 13 98.4 9 7 6 5 6 1 21 21 47399 7 7 8 1 6 18.5 3.7 6.3 7 7 7 3 1 5 6 ( ) 8 2.5 4 2 6 5 5 1 7 30 ( ) 68.5 27 68.5 9 6 5 8 4 4 19 19 85501 3 3 5 1 7 29.2 8.1 1.9 4 8 8 2 1 6 1 ( ) 24 8.5 3 8 5 6 4 1 1 20 ( ) 23.6 11 23.6 13 5 4 6