Adding and Subtracting Integers Find each sum 1) 3 + (?7) 2) (?10) + 12 3) (?5) + 8 4) (?4) + 6 5) (?8) + 12 6) 6 + (?11) 7) (?7) + 2
Worksheet by Kuta Software LLC Kuta Software - Infinite Pre-Algebra Adding/Subtracting Integers Find each sum 1) (?12) + 7 2) (?10) + (?7)
Worksheet by Kuta Software LLC Kuta Software - Infinite Algebra 1 Adding Positive and Negative Numbers Find each sum 1) (?7) + 9 2) (?8) + (?1)
Question 6: Write down ive subtractions that have an answer of 2 You must use at least one negative number per calculation
Adding Integers with Different Signs Practice and Problem Solving: D Show the addition on the number line Then write the sum The first
For each exercise, identify the integer that results from combining the two arrows TOPIC 5-e: Adding Integers: Unlike Signs
PURPOSE: To practice adding and subtracting integers with number lines positives and “-” signs for negatives: Adding Two Positives:
Integers- A set of positive and negative whole numbers ADDING INTEGERS SAME SIGN- Add and Keep the Sign Add the absolute value of the numbers and
Integers are the negative numbers, zero, and positive numbers Addition of integers The rule for adding two integers depends on whether the signs of the
Adding Integers Rule: If the signs are the same, add and keep the same sign (+) + (+) = add the numbers and the answer is positive
1) −4 2) 2 3) 3 4) 2 5) 4 6) −5 7) −5 8) −17 9) −13 10) 2 11) −1 12) 0 13) −1 14) 7 15) −9 16) 9 17) 2 18) 0 19) −1 20) 12 21) −3 22) 1 23) 6
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
PURPOSE: To practice adding and subtracting integers with number lines and algebra tiles 12 Write a rule that works for adding integers with different signs
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