Question

1) (+3)+(-3); 2) (-10)+(+10) 3)(-4)+(-6) 4)(-9)+(+9) 5) (+18)+(-17) 6) (+1)+(-6)​

Answer 1

Ответ:

Пошаговое объяснение:

1) (+3)+(-3)=3-3=0

2) (-10)+(+10) =-10+10=0

3)(-4)+(-6) =-4-6=-10

4)(-9)+(+9) =-9+9=0

5) (+18)+(-17) =18-17=1

6) (+1)+(-6)​=1-6=-5

Answer 2

1)(+3)+(-3)=0

2)(-10)+(+10)=0

3)(-4)+(-6)=-10

5)(+18)+(-17)=1

6)(+1)+(-6)=-5

Answer 3

Let's calculate the results of these addition problems:

1. (+3) + (-3) = 0 When you add a positive number and a negative number with the same absolute value, the result is always 0.

2. (-10) + (+10) = 0 Just like in the previous example, when you add a negative number and a positive number with the same absolute value, the result is 0.

3. (-4) + (-6) = -10 When you add two negative numbers, you get a negative result.

4. (-9) + (+9) = 0 Similar to the first two examples, when you add a negative number and a positive number with the same absolute value, the result is 0.

5. (+18) + (-17) = 1 When you add a positive number and a negative number, you subtract the absolute value of the smaller number from the absolute value of the larger number and keep the sign of the larger number. In this case, 18 - 17 = 1, and since 18 is larger and positive, the result is positive.

6. (+1) + (-6) = -5 When you add a positive number and a negative number, you subtract the absolute value of the negative number from the absolute value of the positive number and keep the sign of the positive number. In this case, 1 - 6 = -5, so the result is -5.