tolong jawab buat besok!!

4. 28 - (-12) - 14

28 + 12 - 14

40 - 14

26 (B)


5. 1/2 + 1/4 - 1/8

1×4×8/2×4×8 + 1×2×8/4×2×8 - 1×4×2/8×4×2

32/64 + 16/64 - 8/64

40÷8/64÷8

5/8 (A)


6. 6/16 - 1/4

6×4/16×4 - 1×16/4×16

24/64 - 16/64

8÷8/64÷8

1/8 (B)


7. 3/4 - 3/12

3×12/4×12 - 3×4/12×4

36/48 - 12/48

24÷8/48÷8

3÷3/6÷3

1/2


9. 6÷6/12÷6

1/2 (A)


10. 25÷25/50÷25

1/2 (A)


11. 1/3 ... 1/6

1×6/3×6 ..... 1×3/6×3

6/18 ...... 3/18

6/18 > 3/18 (A)