Dear Math teacher friends
Welcome Guest!
Teachers are welcome to read and post on Teachers.Net.
Login to access to these free features:
| • Relaxed spam filters • Post pics, links & comments • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
| LOGIN |
Welcome Guest!
You must login to comment on posts.
Login to access to these free features:
| • Relaxed spam filters • Post links & upload pics • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
| LOGIN |
Welcome Guest!
Your account must login to post.
Login to access to these free features:
| • Relaxed spam filters • Post, comment, & upload pics • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
| LOGIN |
Apr 11, 2015
Three bells toll at intervals of 3, 5 and 7 minutes. All the bells toll at 3 PM. When will they toll tegether for the second time?
More discussions on the Math Teachers Chatboard...
What is the best way to introduce Laplace transforms?
Assessment and auto scoring tool
Help with middle grades 5-9 test
computational fluency tools
Back to Math Teachers Chatboard
Teacher Chatboards
3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 etc. 7 14 21 28 35 42 49 56 63 etc. 5 10 15 20 etc.
I'm doing this quickly, so might have missed something - you can do the careful checking.
But I think the first common multiple is 105.
Therefore the bell would r...See More