Завдання 8 стор. 46
Знайди значення виразів.
632 : 4 • 3 – 287 148 • 3 : 6 + 567 978 : 3 : 2 – 89
(369 : 3 – 95) • 8 (486 + 27 • 7) : 5 (512 – 651 : 3) • 5
1 2 3
632 : 4 • 3 – 287 = 187
1)
- |
6 |
3 |
2 |
4 |
4 |
|
|
1 |
5 |
8 |
- |
2 |
3 |
2 |
0 |
|
- |
3 |
2 |
|
3 |
2 |
|
|
|
0 |
|
|
|
2)
|
3)
|
1 2 3
(369 : 3 – 95) • 8 = 224
1)
- |
3 |
6 |
9 |
3 |
3 |
|
|
1 |
2 |
3 |
|
- |
6 |
|
6 |
|
|
- |
9 |
|
|
9 |
|
|
|
0 |
|
|
|
|
2)
|
3)
|
1 2 3
148 • 3 : 6 + 567 = 641
1)
|
2)
- |
4 |
4 |
4 |
6 |
4 |
2 |
|
7 |
4 |
|
- |
2 |
4 |
|
2 |
4 |
|
|
|
0 |
|
|
|
3)
|
2 1 3
(486 + 27 • 7) : 5 = 135
1)
|
2)
|
3)
- |
6 |
7 |
5 |
5 |
5 |
|
|
1 |
3 |
5 |
- |
1 |
7 |
1 |
5 |
|
- |
2 |
5 |
|
2 |
5 |
|
|
|
0 |
|
|
|
1 2 3
978 : 3 : 2 – 89 = 74
1)
- |
9 |
7 |
8 |
3 |
9 |
|
|
3 |
2 |
6 |
|
- |
7 |
|
6 |
|
- |
1 |
8 |
|
1 |
8 |
|
|
|
0 |
|
|
|
2)
- |
3 |
2 |
6 |
2 |
2 |
|
|
1 |
6 |
3 |
- |
1 |
2 |
1 |
2 |
|
|
- |
6 |
|
|
6 |
|
|
|
0 |
|
|
|
|
3)
|
2 1 3
(512 – 651 : 3) • 5 = 1475
1)
- |
6 |
5 |
1 |
3 |
6 |
|
|
2 |
1 |
7 |
|
- |
5 |
|
3 |
|
- |
2 |
1 |
|
2 |
1 |
|
|
|
0 |
|
|
|
2)
|
3)
|