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X Y Coordinates Board for Pre-Algebra

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Project by OttoH posted 197 days ago 727 views 0 times favorited 6 comments Add to Favorites Watch

Our niece was having trouble with solving two systems of linear equations, since she is more of a visual learner I made her this X Y Coordinates board. There are 24 pegs total 12 blue and 12 red to plot the equations on the board. The holes in each quadrant are 14 by 14 for a total board size of 29 by 29 holes including the X and Y axis. The top board is Birch Plywood, the frame is Pine, the drawer bottom is mat-board used for framing pictures, and the pegs are cut down round toothpicks.

-- I am responsible for how I respond to everything in my life - - Deadwood SD





6 comments so far

View Tumerboy's profile

Tumerboy

43 posts in 208 days


#1 posted 197 days ago

Clever! I like it!

View clieb91's profile

clieb91

3254 posts in 2541 days


#2 posted 197 days ago

Neat solution.

CtL

-- Chris L. "Don't Dream it, Be it."- PortablePastimes.com (Purveyors of Portable Fun and Fidgets)

View matt garcia's profile

matt garcia

1819 posts in 2278 days


#3 posted 197 days ago

Really cool, and very thoughtful!!

-- Matt Garcia Wannabe Period Furniture Maker, Houston TX

View Marty Smoley's profile

Marty Smoley

156 posts in 325 days


#4 posted 196 days ago

Nice idea. Looks like a good learning tool.

-- Marty, http://www.wickedpiggy.com

View A.Scott's profile

A.Scott

195 posts in 582 days


#5 posted 196 days ago

This is a great idea…great build!

View Fishinbo's profile

Fishinbo

11216 posts in 781 days


#6 posted 192 days ago

Great idea! It makes learning fun and easy. Great job!

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