Decimal Worksheet 4

How fast can you count?

Copyright © 2009 Golda Mowe,


Click on the "Start!" button above to start the timer. When an alert box pops up, click "OK" to continue counting.

  1. 0.00698  ×  100,000 = a. 69.8 b. 698 c. 0.0698


  2. 0.185  ×  1,000 = a. 18.5 b. 185 c. 18,500


  3. 15.8  ×  10 = a. 158 b. 1,580 c. 15,800


  4. 0.0305  ×  10,000 = a. 3,050 b. 30.5 c. 305


  5. 80.6  ×  10 = a. 806 b. 8,060 c. 80,600


  6. 89.2  ×  10 = a. 892 b. 8,920 c. 89,200


  7. 0.00815  ×  100,000 = a. 81.5 b. 815 c. 0.0815


  8. 0.00415  ×  100,000 = a. 41.5 b. 415 c. 0.0415


  9. 0.0057  ×  100,000 = a. 57 b. 570 c. 0.057


  10. 0.0022  ×  100,000 = a. 22 b. 220 c. 0.022


  11. 22.4  ×  10 = a. 224 b. 2,240 c. 22,400


  12. 35  ×  10 = a. 350 b. 3,500 c. 35,000


  13. 31.4  ×  10 = a. 314 b. 3,140 c. 31,400


  14. 5.25  ×  100 = a. 52.5 b. 52,500 c. 525


  15. 0.61  ×  100 = a. 6.1 b. 6,100 c. 61


  16. 0.00333  ×  100,000 = a. 33.3 b. 333 c. 0.0333


  17. 0.00314  ×  100,000 = a. 31.4 b. 314 c. 0.0314


  18. 3.41  ×  100 = a. 34.1 b. 34,100 c. 341


  19. 0.00271  ×  100,000 = a. 27.1 b. 271 c. 0.0271


  20. 0.227  ×  1,000 = a. 22.7 b. 227 c. 22,700

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