Math crossword puzzles are good for a cognitive workout. Crosswords benefit your brain: strengthen vocabulary, improve memory, develop problem solving skills and enhance attention. Two versions: with and without a word list and includes answer key. Great for early finishers or serve as extras for the substitute teacher.
BONUS: includes a word scramble, word search and a brain teaser page for GATE differentiation/independent learning. Word search includes: square rectangle rhombus trapezoid par