Adding And Subtracting Integers Quiz

The equation -14 + 14 is asking for the sum of -14 and 14. When we add these two numbers together, we get 0.

The equation -20 + 0 = -20 is solved by adding -20 and 0, which results in -20. This is because when you add a negative number to zero, the sum is always the negative number itself. In this case, -20 is the negative number being added to zero, so the sum is -20.

The equation 7 - 11 can be solved by subtracting 11 from 7, which gives us -4. Therefore, the correct answer is -4.

The equation 14 - 70 = -56 is solved by subtracting 70 from 14, resulting in -56.

The equation -22 + 50 equals 28.

The equation 3 - 5 can be solved by subtracting 5 from 3, which gives us -2.

The correct answer is 23 because when you subtract 33 from 56, you get 23.

The equation -3 + 5 equals 2. When we add -3 and 5 together, we get a sum of 2.

When subtracting integers, remember the following rules:

If the signs are the same, add the numbers and keep the sign.

If the signs are different, subtract the smaller number from the larger number and keep the sign of the larger number.

In this case, the signs are the same (both negative). So, we add the numbers 9 and 15 to get 24 and keep the negative sign. Therefore, -9 - 15 = -24.

The equation -7 + 8 equals 1. When we subtract 7 from 8, we get 1 as the result.