přirozená čísla – N – základní
matematické operace
vypočítejte:
|
3 + 3 · 3
= |
12 |
5 · 5 – 5
= |
20 |
|
(5 – 2) · (3 + 1) = |
12 |
7 · (8 –
8) = |
0 |
|
2 + 4 · 2
– 1 = |
9 |
5 + 2 · 6
– 8 = |
9 |
|
7 · 9 – 2
= |
61 |
3 · 8 – 7
= |
17 |
|
(2 + 3) · (9 – 2) = |
35 |
2 + 3 · 9
– 2 = |
27 |
|
9 · 3 – 5
· 4 = |
7 |
5 · 3 + 2
· 7 = |
29 |
|
25 – 3 ·
4 = |
13 |
(10 – 6)
· 6 = |
24 |
|
5 + 2 · 7
– 9 = |
10 |
4 · (11 –
3) = |
32 |
|
(7 – 2) ·
7 = |
35 |
5 · (8 –
7) · 4 = |
20 |
|
3 · (9 – 4)
· 2 = |
30 |
6 · (6 +
3) = |
54 |
|
5 · 8 – 9
= |
31 |
3 · 7 – 5
· 4 = |
1 |
|
9 · 6 – 3
·7 = |
33 |
(10 – 9) · (4 + 15) = |
19 |
|
(6 – 3) ·
3 + 5 = |
14 |
27 – (9 –
3 · 3) = |
27 |
|
(2 + 3) · (5 – 4) · (1 + 7) = |
40 |
49 – [7 ·
(10 – 3)] = |
0 |
|
2 · 6 + 4
· 3 + 5 · 2 = |
34 |
9 · [40 –
5 · (5 + 3)] = |
0 |
|
9 – 3 · 2
= |
3 |
3 · [(7 – 5) · (3 + 7)] = |
60 |
|
7 + 2 · 5
= |
17 |
(2 · 2 +
2 · 2) · 2 = |
16 |
|
3 · (9 –
4) = |
15 |
5 · 3 + 2
· 7 + 6 · 7 = |
71 |
|
7 · (20 –
3 · 5) = |
35 |
99 – [3 · (5 + 6 )] = |
66 |
|
(5 + 8 ·
2) – 10 = |
11 |
(9 – 5) · (8 – 4) = |
16 |
|
6 · (8 –
3 · 2) = |
12 |
8 – 2 · 4
+ 1 = |
1 |
|
3 · [2 +
(5 · 3) – 7] = |
30 |
1 + 1 · 1
+ 1 · 1 = |
3 |