LESSON PLAN (Linda Bolin) - Granite School District

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10. 11. 12. 3 – 1 5 – 2 -3 – (-1) - + - + - + 3 + -1 5 + -2 -3 + 1 13. 14. 15. -5 – (-2) 3 – (-1) 5 – (-2) - + - + - + -5 + 2 3 + 1 5 + 2 16. 17. 18. -3 – 1 -5 – 2 ___ - (-__) - + - + - + -3 + -1 -5 + -2 ___ + -____
Integer Addition and Subtraction Practice Name_______________________ Date ______ Directions for walking the number line: Always begin facing toward the positive numbers. -Begin at the first number given in the problem. -If the second number is positive, walk forward that many spaces. -If the second number is negative, walk backward that many spaces. -For a subtraction problem, start at the first number given and simply turn around before walking forward or backward, or rewrite the subtraction expression as a related addition expression. For each of the following problems, answer the following. a) Is it and addition or a subtraction problem? ( + or – ) b) Is the second number positive or negative? c) If the problem is a subtraction problem, write the related addition problem. d) Sketch the number line and show how to move e) Give the answer 1. - 5 + - 3 2. - 6 – 5 3. 9 + (- 2) a) a) a) b) b) b) c) c) c) d) d) d) e) e) e) 4. - 7 – (- 3) 5. 3 – 7 6. - 8 – 3 a) a) a) b) b) b) c) c) c) d) d) d) e) e) e) 7. - 4 + 5 8. 5 + (- 2) 9. 9 – 7 a) a) a) b) b) b) c) c) c) d) d) d) e) e) e) 10. 1 + 3 11. - 5 – (- 5) 12. - 8 – (- 8) a) a) a) b) b) b) c) c) c) d) d) d) e) e) e)
Page 1 and 2: LESSON PLAN (Linda Bolin) Lesson Ti
Page 3 and 4: Lesson Segment 4: Rules and Summary
Page 5 and 6: -16 -12 -8 -4 0 4 8 12 16 x -16 -12
Page 7 and 8: Walking The Number Line To Add and
Page 9: Adding and Subtracting Integers: Al

LESSON PLAN (Linda Bolin) - Granite School District

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