Comments on: Backwards Math Extension- Four Fours Creating Many Equivalent Expressions

By: blombard

blombard — Fri, 08 May 2009 01:02:51 +0000

To Anonymous-
I’m not clear what you mean by “key terms” for Backwards Math.
- Mr. L

By: Anonymous

Anonymous — Thu, 07 May 2009 06:49:19 +0000

can i get the key terms for backwards math on 4

By: blombard

blombard — Wed, 11 Feb 2009 14:44:09 +0000

Hello maya,
You can use the comments section of the blog to leave questions about equations and expressions. Let me know how I may be of assistance.
-Mr. L

By: maya

maya — Wed, 11 Feb 2009 14:23:49 +0000

dear mr. l
i want to ask you about equations and expressions please answer soon

By: Digit Puzzles–Using Number Sense Strategies to Foster Algebraic Thinking for All Students

Sat, 03 Jan 2009 21:22:38 +0000

[...] Backwards Math Extension- Four Fours Creating Many Equivalent Expressions [...]

By: blombard

blombard — Sat, 06 Sep 2008 22:28:43 +0000

Hello me,
Take a look at this website which contains solutions. Since I use this puzzle in class, I don’t post usually post answers.
http://www.dwheeler.com/fourfours/fourfours-short.txt
Cordially,
Mr. L

By: me

me — Fri, 05 Sep 2008 20:47:12 +0000

will you please put more numbers up for 4 4’s like how to get 15 16 17 18 19 20 etc…

thanx