Page 9 - video pembelajaran OK_Neat
P. 9
Contoh
Sifat 1 Sifat 2
− 4 = 6 + 6 = 12
− 4 + 4 = 6 + 4 + 6 − 6 = 12 − 6
= 10 = 6
Sifat 3 Sifat 4
1
− 5 = 13 2 − 4 = 8
2
1 2 − 4 + 4 = 8 + 4
− 5 + 5 = 13 + 5
2 2 = 12
1 2 12
= 18 =
2 2 2
1
2 × = 2 × 18 = 6
2
= 36
