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What is subtraction?

Subtraction is the ______________ of addition.


When you subtract, you __________ ___________ ___________________ of the number you are subtracting.


An absolute value is always _________________.


1 - 2 = _________

1 - ( - 2 ) = _________

-1 - 2 = _________

-1 + -2 = _________

1 - | 2 | = _________

-1 - | 2 | = _________

-1 - | -2 | = _________


answers
study sheet for class quiz on pages 2 - 16, Prentice Hall Mathematics: Explorations & Applications & Prentice Hall Pre -Algebra

outloud sheets: integers & absolute value
answer key
notes on outloud sheets for integers & absolute values
Carolyn on introducing absolute value
keywords: integers subtraction addition absolute value opposite add study sheet outloud out loud


-- CatherineJohnson - 16 Sep 2005

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