In this online interactive metrics crossword puzzle learning exercise, students use the 6 clues to find the appropriate answers to complete the word puzzle.

In this pre-algebra instructional activity, students answer questions on basic algebra vocabulary to complete a crossword puzzle.  The one page interactive instructional activity contains eight clues and is self checking.

In this ordinal numbers worksheet, students unscramble letters to find ordinal number names, order a set of numbers, write words in numbers and complete a crossword puzzle.

In this right angles worksheet, student properly place seventeen words in a grid.  The words may each make one right angle turn somewhere along its length.  Solutions are provided.

In this exploring Jupiter:  Galileo Curriculum Module issue one worksheet, learners complete a crossword puzzle that tests their knowledge of Jupiter; their are 11 links to other worksheets to explore the planet.