Algebra

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Warm Up Exercises Addition of Signed Numbers Exercises

Day5, Warm Up Exercises

Answers

Addition of Signed Numbers

How to Add Signed Numbers
	ADD: + 4 + 3 - 4 - 3 - 4 + 3 + 4 - 3 If the SIGNS are the SAME, use the sign and ADD the absolute values.   If the SIGNS are DIFFERENT, use the sign of the larger in absolute value and SUBTRACT the absolute values. Quiz. Please Add: - 4 - 12 2 5 + 4 - 12 - 7 - 3

Addition Practice

The Sum of Three Numbers   1st: Either: Type the arguments, using "-8" as "- 8," or Press use either or both Addend buttons. 2nd: Mentally compute the sum. 3rd: Press Sum to see the correct sum.   + + =   +       +     =

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