Grids Maths
Math Problems with clue and grids?
What are the math problems called that give you clues and you have a grid with categories, and you use the clues to cross out spaces in the grid, and it usually uses X’s and O’s?
And do you know any good websites with these problems?
they’re normally referred to as ‘logic problems’
this site appears to have a ton of them on it. also, just in case you don’t see it–after you click on a problem, there’s a link to ‘solution’ where you can check when you’re done. 
http://www.allstarpuzzles.com/logic/
Easy to teach maths tricks – how to make a sudoko number grid
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Clear Contact Paper, 18 x 9′ $2.61 This clear, non-glare film adheres to posters, labels, large maps, etc. for long-lasting protection. Quick release backing shows centimeter grids & inch” markings along edges.”… |
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CLEAR CONTACT PAPER 18 X 75 ft (25 yd) $29.99 A clear, non-glare film that adheres to posters, report covers, large maps, etc. protects them for years. Quick release backing shows centimeter grids plus inch markings all along edges. Roll 18 x 75′” * Con-Tact Brand Covering |
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SAT Math Review Vol 5 of 5 Other Topics, Quantative Comparisons, and Grid-In … |