人教版小学六年级数学下册解比例专项训练 33.docx

1、人教版小学六年级数学下册解比例专项训练 333 13 3 7 x: :5x 8 2 6 1.8 0.6 10: x 1.25 :82.5 x 7 5 1 5 x: :1x 4 6 6 0.4 0.6 6.5: x 7.25 :225 x 6 7 5 1 x: :8x 6 4 9 1.2 0.6 6.5: x 4 :320 x 7 1 1 3 x: :4x 5 8 2 1.4 0.2 6.5: x 3 :122.5 x 9 13 1 7 x: :7x 3 2 8 1.8 0.3 14.5: x 0.75 :62.5 x 4 3 2 1 x: :6x 4 3 9 1.8 0.7 5: x 0.5

2、:110 x 8 1 1 1 x: :3x 5 8 7 1 0.6 4.5: x 7 :422.5 x 7 1 1 1 x: :9x 7 9 5 1.6 0.3 9.5: x 3 :520 x 1 11 3 1 x: :8x 8 4 3 0.6 0.3 5: x 2.25 :720 x 8 1 1 9 x: :5x 7 6 8 0.6 0.3 3.5: x 1 :817.5 x 8 1 1 1 x: :6x 2 9 6 1.2 0.9 13: x 4.5 :920 x 5 13 6 1 x: :2x 8 5 2 1.6 0.4 1.5: x 0.75 :95 x 5 11 1 1 x: :9x

3、 2 8 5 0.8 0.6 8: x 1.75 :610 x 4 11 6 8 x: :1x 3 7 7 0.4 0.3 2.5: x 1.5 :57.5 x 7 13 9 1 x: :5x 6 8 5 1.8 0.6 1.5: x 7.5 :420 x 5 3 8 1 x: :4x 4 7 8 1.4 0.7 15: x 5 :520 x 8 11 10 1 x: :1x 8 9 6 0.8 0.4 7.5: x 5.5 :215 x 1 13 5 6 x: :7x 5 6 7 1.4 0.9 2.5: x 4.5 :210 x 7 13 1 5 x: :5x 6 9 6 0.2 0.8

4、1.5: x 6.75 :25 x 4 11 1 8 x: :1x 4 5 9 0.8 0.7 1: x 6 :325 x 9 1 1 5 x: :6x 8 3 6 1.8 0.2 14.5: x 2.75 :425 x 6 13 1 1 x: :1x 4 5 6 0.8 0.7 11: x 6.25 :67.5 x 3 1 10 7 x: :8x 8 9 8 1.8 0.4 11.5: x 7 :85 x 3 11 1 1 x: :9x 5 9 4 1.2 0.5 13: x 5.25 :15 x 9 13 1 9 x: :9x 7 3 8 1.4 0.7 15: x 4.5 :115 x

5、2 5 1 3 x: :1x 4 7 2 0.8 0.6 9: x 3 :925 x 5 1 1 6 x: :5x 3 2 5 0.6 0.6 8.5: x 2.25 :67.5 x 6 1 3 1 x: :1x 2 2 7 1.2 0.9 7: x 7.5 :410 x 7 1 1 8 x: :4x 5 7 9 1.6 0.3 14.5: x 4.5 :817.5 x 1 13 5 1 x: :8x 3 6 4 1.6 0.8 8: x 2 :122.5 x 7 13 7 1 x: :3x 2 8 9 1 0.1 10: x 6.5 :97.5 x 3 13 1 1 x: :1x 7 6 8

6、 0.4 0.7 9: x 2.75 :27.5 x 5 1 1 1 x: :1x 3 2 2 1.2 0.5 1.5: x 7 :420 x 9 1 10 1 x: :6x 4 9 2 1.6 0.5 1: x 2.25 :510 x 3 1 5 2 x: :1x 9 6 3 0.6 0.7 1.5: x 3.25 :720 x 3 5 1 1 x: :3x 4 2 6 1.2 0.6 4.5: x 0.25 :77.5 x 1 6 1 1 x: :8x 7 5 4 1.4 0.8 4: x 3.25 :115 x 9 3 7 6 x: :7x 4 6 7 1.6 0.6 4.5: x 2.

7、25 :810 x 1 11 1 6 x: :2x 9 7 5 1 0.3 3.5: x 4.75 :512.5 x 4 1 1 1 x: :4x 4 7 2 0.6 0.4 3.5: x 2.75 :52.5 x 5 11 1 1 x: :9x 2 3 7 0.4 0.2 1.5: x 7.5 :617.5 x 5 6 4 1 x: :6x 7 5 3 0.6 0.4 4: x 0.25 :810 x 8 11 1 1 x: :4x 5 9 9 1.6 0.1 12.5: x 7 :27.5 x 5 13 1 1 x: :9x 4 3 7 1.4 0.7 12.5: x 1 :210 x 6

8、 13 1 2 x: :1x 6 4 3 1 0.3 9: x 6 :612.5 x 1 13 5 1 x: :5x 7 6 5 1.6 0.8 8.5: x 5.25 :722.5 x 8 1 5 7 x: :2x 9 6 8 1 0.1 12: x 1 :310 x 6 3 1 3 x: :6x 2 9 4 1.8 0.2 5.5: x 1.25 :722.5 x 3 13 9 4 x: :4x 2 8 5 0.2 0.4 8: x 6 :92.5 x 5 3 6 1 x: :6x 2 5 8 1.2 0.3 8: x 6.5 :95 x 3 13 3 1 x: :3x 6 2 2 0.2

9、 0.4 8: x 5.25 :27.5 x 8 1 1 1 x: :5x 4 3 8 0.4 0.2 3: x 0.25 :312.5 x 7 1 3 1 x: :4x 2 4 8 1.6 0.9 11.5: x 5.75 :37.5 x 4 1 1 9 x: :4x 2 3 8 1.8 0.7 6: x 7.25 :922.5 x 8 11 7 3 x: :5x 4 8 4 1.4 0.9 8.5: x 3 :42.5 x 9 10 1 1 x: :2x 9 5 3 0.6 0.4 8.5: x 1.25 :27.5 x 4 3 1 1 x: :9x 2 6 9 0.8 0.8 4.5: x 4.25 :57.5 x 1 1 7 5 x: :2x 9 6 6 0.6 0.6 12: x 1.5 :95 x