Round off to the Nearest Ten 1

Copyright © Golda Mowe. Write to me, or subscribe to my RSS Feed RSS Feed.

Remember to start the count from 0   1   2   3   4   |   5   6   7   8   9, where the middle line is between 4 and 5. Hence any number that is four or less will go down, while any number that is five or more will go up.

Click on the start button and begin the exercise. Each time you click on a wrong answer, an 'Ooops' message will come up. Just click 'OK' to continue.

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

  1. 168  = a. 170 b. 160


  2. 137  = a. 130 b. 140


  3. 156  = a. 160 b. 150


  4. 133  = a. 140 b. 130


  5. 142  = a. 140 b. 150


  6. 196  = a. 190 b. 200


  7. 173  = a. 170 b. 180


  8. 115  = a. 110 b. 120


  9. 134  = a. 130 b. 140


  10. 167  = a. 160 b. 170


  11. 194  = a. 200 b. 190


  12. 149  = a. 150 b. 140


  13. 173  = a. 170 b. 180


  14. 125  = a. 120 b. 130


  15. 156  = a. 150 b. 160


  16. 121  = a. 120 b. 130


  17. 188  = a. 190 b. 180


  18. 137  = a. 130 b. 140


  19. 174  = a. 170 b. 180


  20. 154  = a. 150 b. 160

Click on the Stop! button to see how many seconds it took you to complete the questions.

Note: timer stops counting each time an alert button pops up.

Custom Search
No part of this article may be reproduced or transmitted in any form or by any means, electronic or mechanical, including printing, photocopying, recording, or by any information storage and retrieval system for commercial purposes, without permission in writing from the author. Please keep my copyright statement and e-mail contact in the body of the copy if you distribute this out for non-commercial reasons.