Dodaję i odejmuję 8
Uzupełnij działania.
1 + |
b=..... |
a - |
b=..... |
6 + |
b=..... |
7 + |
b =..... |
b - |
2 =..... |
b + |
0 =..... |
b + |
1 =..... |
1 b - |
b=..... |
b + |
7=..... |
19 - |
b =..... |
16 - |
b =..... |
3 + |
& =..... |
17 - |
b =..... |
11 - |
b =..... |
b +10=..... |
2 + b=..... |
9 - 6=..... | |
0 + b =..... |
b - b=..... | |
II CO + |
12 - b =..... | |
1 + b =..... |
b - 7=..... | |
b + 3 =..... |
a -.....= 2 | |
b + 4 =..... |
17 - b=..... | |
b +10=..... |
b - 4 =..... | |
—1 + Cp II |
a -.....= 6 | |
9 + b =..... |
a - 5 =..... | |
5 + b =..... |
11 - a =..... | |
U + |
10 - a =..... | |
b + 6 =..... |
.....- a = io | |
4 + b =..... |
20 - a =..... | |
10 + 3=..... |
14 - a =..... | |
12 + b=..... |
15 - a =..... |
Uzupełnij działania tak, aby za każdym razem
otrzymać liczbę 8.