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Published by Aya aya wae, 2021-08-22 21:52:55

operasi hitung campuran pecahan, desimal, persen

materi matematika kelas 6

Keywords: operasi hitung

OPERASI HITUNG CAMPURAN
PECAHAN, desimal dan
persen

NURHAYATI, S.Pd

1 + 2,25 −3 = 2,00

2 4

1 = 0,5 0,5 0,75
2
21 43
3 = 0,75 0 0
4 10 30
10 28
Maka : 0,5 + 2,25 – 0,75 = 0 20
0,50 20
2,25 +

= 2,75
0,75 -

= 2,00

75% − 0,25 + 2 1 = 2,75
4

75% = 0,75 0,25

241 = 2 + 0,25 = 2,25 41
0
Maka : 10
0,75 – 0,25 + 2,25 8
20
0,75 20
0,25 -
0,50 0
2,25 +
2,75

3 1 4 − (0,2 + 3) =
4
54
145
Maka : …

54

...





253 0,85 − 0,27 + 2 3 =
Maka :
5



53

...





1554 − 7,25 + 5 1 =
5

1545 ……

551 54 51
Maka :
... ...

……
……
……

821 812 − 6,75 + 45% =
45%
Maka : …

21

...





15% + 8,4 − 2 3 =
4

15% = 0,15 …

8,4 = 8,40 43

2 3 = 2,75 ...
4

Maka : …


25% 25% + (0,6 − 51) =

1 …
5
51
Maka :
...




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