ćw. 1 Oblicz:
3 + 4 = 2 + 6 = 5 + 3 =
13 + 4 = 12 + 6 = 15 + 3 =
23 + 4 = 22 + 6 = 25 + 3 =
33 + 4 = 32 + 6 = 35 + 3 =
63 + 4 = 82 + 6 = 55 + 3 =
83 + 4 = 62 + 6 = 95 + 3 =
Ćw. 2 Połącz działania o takich samych wynikach:
Ćw. 3 Uzupełnij graf:
+ 4 +12 +32 +11
ćw. 1 Oblicz:
3 + 4 = 2 + 6 = 5 + 3 =
13 + 4 = 12 + 6 = 15 + 3 =
23 + 4 = 22 + 6 = 25 + 3 =
33 + 4 = 32 + 6 = 35 + 3 =
63 + 4 = 82 + 6 = 55 + 3 =
83 + 4 = 62 + 6 = 95 + 3 =
Ćw. 2 Połącz działania o takich samych wynikach:
Ćw. 3 Uzupełnij graf:
+ 4 +12 +32 +11
23 + 8
3 + 28
13 + 18
26 + 4 + 8
6 + 24 + 8
31+ 9
16+ 14
1+ 39
21 + 29
53 + 5
3+ 55
33 + 25
21
21 + 29
23 + 8
6 + 24 + 8
53 + 5
3 + 28
16+ 14
13 + 18
26 + 4 + 8
1+ 39
3+ 55
33 + 25
31+ 9
21