5. Oblicz:
a)
13
+
314
=
9
13
12 + 12 = 1/2 = 1 1/2
一分 +
=
=
48 32,
20 A =
24
+24 24.
56
b) +唔一號+:5張 6
=
24.
40
173 +²²³ = 1500 + 20 = 33-43
+2.
10
90
2²² + 3 ²/1 =
74
8 5
=
d)6号-1 =
43/1-4/16 =
viec
d
zyli


5 Oblicz A 13 314 9 13 12 12 12 1 12 一分 48 32 20 A 24 24 24 56 B 唔一號5張 6 24 40 173 1500 20 3343 2 10 90 2 3 1 74 8 5 D6号1 431416 Viec D Zyli class=