小升初六年级数学简便计算专项复习72.docx

1、小升初六年级数学简便计算专项复习72 8 8 8 8 29399 7 7 5 1 5 25.5 6.9 3.1 4 6 6 7 1 9 7 ( ) 72 8.5 8 9 8 8 6 1 2 20 ( ) 97.1 21 97.1 26 5 4 3 9 9 5 5 31299 8 8 5 1 3 27.5 3.1 6.9 4 4 4 2 1 6 4 ( ) 6 4.5 3 2 7 5 9 1 1 56 ( ) 83.9 26 83.9 19 8 7 7 6 6 23 23 43499 7 7 7 1 3 54.7 4.6 5.4 6 4 4 4 1 1 4 ( ) 10 9.5 5 2 3 5

2、4 1 5 20 ( ) 76.2 4 76.2 21 5 4 6 4 4 21 21 50499 5 5 4 1 5 34.9 3.3 6.7 3 6 6 4 1 1 1 ( ) 30 4.5 5 6 4 5 3 1 1 12 ( ) 84.9 18 84.9 13 4 3 8 2 1 21 21 3499 3 3 9 1 2 43.2 4.6 5.4 8 3 3 5 1 3 5 ( ) 30 6.5 6 5 4 6 6 1 4 42 ( ) 92.9 10 92.9 25 7 6 5 6 1 10 10 41399 5 5 8 1 6 74.2 1.6 8.4 7 7 7 9 1 1 7

3、( ) 48 5.5 8 6 3 6 4 1 6 6 ( ) 62.5 13 62.5 8 3 2 7 6 8 27 27 99401 7 7 4 1 4 70.4 6.2 3.8 3 5 5 7 1 7 9 ( ) 56 0.5 8 7 8 8 3 1 2 12 ( ) 88.7 20 88.7 20 4 3 3 4 1 2 2 54501 5 5 5 1 4 68.6 5.4 4.6 4 5 5 4 1 8 1 ( ) 24 8.5 3 8 7 4 7 1 1 30 ( ) 22.8 3 22.8 27 6 5 6 2 2 30 30 27299 3 3 8 1 2 36.1 7.4 2.

4、6 7 3 3 7 1 1 3 ( ) 56 3.5 8 7 5 4 4 1 3 20 ( ) 93.3 27 93.3 16 5 4 4 4 4 3 3 40301 3 3 6 1 5 87.3 7.8 2.2 5 6 6 9 1 6 4 ( ) 64 6.5 8 8 5 3 4 1 5 20 ( ) 54.4 3 54.4 9 5 4 6 9 9 25 25 82399 8 8 6 1 4 21.5 2.7 7.3 5 5 5 7 1 1 7 ( ) 24 3.5 6 4 3 6 6 1 1 20 ( ) 69.5 21 69.5 9 5 4 5 7 7 13 13 26401 6 6 5

5、 1 4 42.3 8.3 1.7 4 5 5 4 1 5 5 ( ) 24 5.5 3 8 6 6 6 1 7 42 ( ) 22.1 18 22.1 29 7 6 8 4 1 9 9 2699 3 3 4 1 5 10.7 3.1 6.9 3 6 6 3 1 8 7 ( ) 20 1.5 4 5 7 8 2 1 1 6 ( ) 58.5 20 58.5 2 3 2 4 6 8 16 16 30501 7 7 4 1 3 89.5 3.3 6.7 3 4 4 2 1 7 9 ( ) 6 8.5 3 2 6 8 8 1 1 42 ( ) 99.4 16 99.4 10 7 6 8 7 7 6

6、6 79301 8 8 4 1 6 84.7 6.1 3.9 3 7 7 5 1 1 1 ( ) 36 5.5 4 9 4 3 3 1 5 12 ( ) 14.8 4 14.8 12 4 3 6 7 7 27 27 45301 6 6 5 1 6 82.2 7.8 2.2 4 7 7 5 1 7 1 ( ) 16 0.5 4 4 6 3 5 1 4 12 ( ) 92.1 16 92.1 11 4 3 5 8 1 4 4 78499 7 7 9 1 7 27.1 7.2 2.8 8 8 8 4 1 5 5 ( ) 30 0.5 5 6 4 6 2 1 6 6 ( ) 35.8 25 35.8

7、2 3 2 7 5 5 24 24 8699 4 4 9 1 2 77.7 1.2 8.8 8 3 3 4 1 7 6 ( ) 10 1.5 5 2 6 7 7 1 7 30 ( ) 75.1 8 75.1 19 6 5 8 2 4 17 17 70201 3 3 4 1 6 74.4 7.8 2.2 3 7 7 6 1 6 9 ( ) 49 0.5 7 7 7 8 5 1 2 30 ( ) 33.6 13 33.6 4 6 5 3 7 7 13 13 80101 8 8 6 1 6 85.1 8.5 1.5 5 7 7 5 1 1 5 ( ) 18 1.5 6 3 3 4 5 1 4 30

8、( ) 62.6 17 62.6 24 6 5 5 3 1 16 16 29401 4 4 9 1 2 89.8 8.3 1.7 8 3 3 4 1 1 1 ( ) 45 9.5 5 9 3 5 6 1 1 42 ( ) 66.7 29 66.7 20 7 6 3 2 1 29 29 65101 3 3 4 1 3 17.1 3.1 6.9 3 4 4 4 1 5 1 ( ) 18 4.5 3 6 4 6 9 1 3 56 ( ) 52.1 19 52.1 29 8 7 4 9 1 15 15 58201 8 8 7 1 2 88.6 3.6 6.4 6 3 3 8 1 2 4 ( ) 21 3.5 7 3 3 3 2 1 6 6 ( ) 23.2 16 23.2 5 3 2 7 9 7 26 26 89201 8 8 4 1 7 12.8 7.7 2.3 3 8 8 6 1 1 1 ( ) 35 7.5 5 7 7 5 2 1 1 6 ( ) 71.7 21 71.7 23 3 2 6 4 1 24 2