Adding and Subtracting Positive and Negative Numbers In

Adding and Subtracting Positive and Negative Numbers In this interactive learning module, answer each question by clicking on the response you think is correct. If the answer selected is incorrect, try again until the correct answer is found. This practice will help you further understand adding and subtracting positive and negative numbers. Be sure to use the number line technique learned so far in this lesson.

-4 + 2 = ? A. 7 B. -2 C. 0 D. 4

Try Again Go back -4 + 2 does not equal 7. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Correct! -4 + 2 = -2 Next Question

Try Again Go back -4 + 2 does not equal 0. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go back -4 + 2 does not equal 4. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

7 + 12 = ? A. 19 B. 7 C. 12 D. 15

Correct! 7 + 12 = 19 Next Question

Try Again Go back 7 + 12 does not equal 7. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go back 7 + 12 does not equal 12. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go back 7 + 12 does not equal 15. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

-6 - -1 = A. 0 B. -7 C. 3 D. -5

Try Again Go back -6 - -1 does not equal 0. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go back -6 - -1 does not equal -7. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go back -6 - -1 does not equal 3. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Correct! -6 - -1 = -5 Next Question

-5 + -8 = ? A. 13 B. -13 C. -14 D. 12

Try Again Go Back -5 + -8 does not equal 13. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Correct! -5 + -8 = -13 Next Question

Try Again Go Back -5 + -8 does not equal -14. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go Back -5 + -8 does not equal 12. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

3– 9=? A. 6 B. 9 C. -6 D. -3

Try Again Go Back 3 – 9 does not equal 6. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go Back 3 – 9 does not equal 9. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Correct! 3 – 9 = -6 Next Question

Try Again Go Back 3 – 9 does not equal -3. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

-10 – 6 = ? A. -16 B. 16 C. 4 D. -4

Correct! -10 – 6 = -16 End

Try Again Go Back -10 – 6 does not equal 16. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go Back -10 – 6 does not equal 4. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Try Again Go Back -10 – 6 does not equal -4. Use the number line below to help you. -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Hooray! You have completed the Interactive Learning Module! Congratulations! Exit this module and continue the lesson on the website.