If the integers have the same sign you ADD the numbers (based on absolute value) together and keep the sign ? If the integers have different signs you

ADDING INTEGERS SAME SIGN- Add and Keep the Sign Add the absolute value of the numbers and keep the same sign (positive) + (positive) = Positive

The addends have different signs -4 + 2 = -2 The rule for adding two integers depends on whether the signs of the addends are the same or different

Rule: If the signs are the same, add and keep the same sign Rule: If the signs are different, subtract the numbers and use the sign of the larger

Adding Integers with Different Signs Practice and Problem Solving: D Show the addition on the number line Then write the sum The first

Adding Integers with Different Signs Practice and Problem Solving: A/B Show the addition on the number line Find the sum 1 2 + (-3)

This is the difference of the absolute values of ?5 and 2 To add two numbers with different signs: + Step 1: Subtract the number with smaller absolute value

Adding Integers with Different Signs Reteach This balance scale “weighs” positive and negative numbers Negative numbers go on the left of the balance,

integers with different signs, and (c) an integer and its opposite Use what you learned about adding integers to complete Exercises 8 –15 on page 12 English

Adding Integers with Different Signs Practice and Problem Solving: D Show the addition on the number line Then write the sum The first one is done for you 1

ACTIVITY: Adding Integers with Different Signs Work with a partner Use integer counters to find -3 +2 Combine 3 negative counters and 2 positive counters

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