tlng bntuanya ya sklian sma cranya mksh...

LEMBAR KEGIATAN SISWA 1
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1) 1/3 + 3/4
= 4/12 + 9/12
= 13/12
= 1 1/12

2) 3/4 + 1/5
= 15/20 + 4/20
= 19/20

3) 1 1/2 + 2/5
= 1 5/10 + 4/10
= 1 9/10

4) 2 1/4 + 5/6
= 2 3/12 + 10/12
= 2 13/12
= 3 1/12

5) 1/2 + 1/3 + 1/4
= 6/12 + 4/12 + 3/12
= 13/12
= 1 1/12

TUGAS INDIVIDU
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1) 0,4 + 0,3 = 0,7
2) 4,8 + 3,7 = 8,5
3) 0,28 + 0,54 = 0,82
4) 4,85 + 6,18 = 11,03
5) 1,8 + 1,5 + 1,7 = 5