Question

1. 20-15 =
2. (-25)-12 =
3. 36-(-13) =
4. (-60)-32 =
5. (-66)-(-33) =
6. (-75)-75 =
7. 142 - 241
8. (-670)-(-170) =
9. (-1.444)-556 =
10. 2.536-(-1.336) =
Pakai Cara

Answer 1

1. 20 - 15 = 5

2. (- 25 ) - 12 =
minus ( - ) bertemu dgn minus ( - ) = plus ( + ), maka = 25 + 12 = 37

3. 36 - (- 13 ) = 36 + 13 = 49

4. (- 60 ) - 32 = 60 + 32 = 92

5. (- 66 ) - (- 33 ) =
minus ( - ) bertemu dgn minus ( - ) = plus ( + ), jadi plus ( + ) bertemu minus ( - ) = minus ), maka
= 66 - 33 = 33

6. ( - 75 ) - 75 = 75 + 75 = 150

7. 142 - 241 = - 99

8. (- 670 ) - (-170 ) = 670 - 170 = 500

9. (- 1.444 ) - 556 = 1.444 + 556 = 2.000

10. 2.536 - (- 1.336 ) = 2.536 + 1.336 = 3.872

SEMOGA BERMANFAAT!