MSH! Classes

Addition Drill Page   Subtraction Drill Page   Abacus DIGITAL MANIPULATIVE   The Hundreds Board is the MOST VALUABLE manipulatives in elementary mathmatics. As a tool for eaching addition and subtraction or for setting the stage and reviewing multiplication and division it can not be beat. Just the Boards: traditional 100s board 0 to 99 board (0 on left) negative-positve board (0 on right) negative-positve board (0 on left) DIGITAL MANIPULATIVE of the 100s Board. Ready for Coloring 100s Boards: 1 Blank Colorable 100s Board 6 Blank Colorable 100s Boards Answers: 1-15, 1-6, 7-12   120s Board Addition Vocabulary add addend addition align and lcd lcm lowest common denominator lowest common multiple plus reduce sum total Subtraction Vocabulary decrease deduction difference diminish exceeds minuend minus reduce remainder subtract subtraction subtrahend

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