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Integers by Mind Map: Integers
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Integers

Can be represented

Elevation

Number line

Thermometer

Counting chips

Consists of

Positive numbers

Negative numbers

Zero

Can be operated on

Adding

Same signs, Add absolute values, keep sign of original numbers

Different signs, Subtract absolute values, keep sign of original number whose absolute value is the greatest

Subtracting

Change subtraction to addition and take the opposite of the second number. Follow the rules for addition.

Multiplying

Same signs, Answer is positive

Different signs, Answer is negative

Dividing