Cars and Trucks Introduction to the Addition of Positive and Negative Integers

1.

The PARENTHESIS SIGN( ) is put around a number to separate the POSITIVE SIGN from the NEGATIVE SIGN. Example: 6 + (-) 3 When the CAR(s) or TRUCK(s) is driving TOWARD the Garage (POSITIVE SIGN (+)) and they meet another CAR(s) or TRUCK(s) driving AWAY from the Garage (NEGATIVE SIGN (-)), those driving TOWARD the Garage will take 1 of the ones driving AWAY from the Garage and they disappear into the Garage never to be seen again.

[QUESTION 11] 2 + (- 3) = - 1

Question 1 of 10

2.

[QUESTION 12] 4 + (- 2) = 2

Question 2 of 10

3.

[QUESTION 13] - 5 + 1 = - 4

Question 3 of 10

4.

[QUESTION 14] - 3 + 5 = 2

Question 4 of 10

5.

[QUESTION 15] - 7 + 2 = - 5

Question 5 of 10

6.

[QUESTION 16] - 6 + 6 = 0

Question 6 of 10

7.

[QUESTION 17] 9 + (- 4) = 5

Question 7 of 10

8.

[QUESTION 18] - 4 + 3 = - 1

Question 8 of 10

9.

[QUESTION 19] 6 + (- 2) = 4

Question 9 of 10

10.

[QUESTION 20] - 1 + 4 = 3

Question 10 of 10

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