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