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1. |
2. |
3. |
4. |
5. |
6. |
7. |
8. |
9. |
1. |
–7 + (–9) |
–6 + (–9) |
–5 + (–9) |
–4 + (–8) |
– 5 + (–8) |
– 6 + (–8) |
– 7 + (–8) |
– 5 + (–6) |
– 5 + (–7) |
2. |
5 · (–6) |
5 · (–7) |
6 · (–6) |
5 · (–7) |
5 · (–8) |
6 · (–7) |
5 · (–9) |
6 · (–8) |
8 · (–9) |
3. |
– 23 + 16 |
– 24 + 16 |
– 20 + 16 |
– 22 + 15 |
– 22 + 16 |
– 24 + 16 |
– 23 + 15 |
– 23 + 14 |
– 23 + 13 |
4. |
– 42 : (–6) |
– 42 : (–7) |
– 48 : (–6) |
– 48 : (–8) |
– 49 : (–7) |
– 40 : (–8) |
– 40 : (–5) |
– 56 : (–8) |
– 64 : (–8) |
5. |
–9 – 9 |
–9 – 8 |
–9 – 7 |
–9 – 6 |
–8 – 6 |
–7 – 6 |
–8 – 8 |
–9 – 5 |
–8 – 5 |
6. |
–9 + 18 |
–9 + 17 |
–9 + 16 |
–9 + 15 |
–8 + 15 |
–8 + 14 |
–8 + 16 |
–8 + 17 |
–8 + 19 |
7. |
–9 ·( – 9) |
–9 ·( – 8) |
–9 ·( – 7) |
–9 ·( – 6) |
–9 ·( – 5) |
–8 ·( – 8) |
–7 ·( – 8) |
–6 ·( – 8) |
–4 ·( – 8) |
8. |
5 – 9 |
5 – 8 |
5 – 7 |
5 – 10 |
6 – 10 |
6 – 9 |
6 – 8 |
6 – 7 |
7 – 9 |
9. |
–5 – (– 9) |
–6 – (– 9) |
–7 – (– 9) |
–8 – (– 9) |
–8 – (– 8) |
–8 – (– 7) |
–8 – (– 6) |
–8 – (– 5) |
–8 – (– 4) |
10. |
–50 : 5 |
–50 : 10 |
–50 : 25 |
–55 : 5 |
–45 : 5 |
– 24 : 6 |
–32 : 4 |
–36 : 9 |
–56 : 8 |
11. |
10 – (– 9) |
9 – (– 9) |
8 – (– 9) |
11 – (– 9) |
11 – (– 8) |
11 – (– 7) |
11 – (– 6) |
11 – (– 5) |
11 – (– 4) |
12. |
–6 · (–6) |
–7 · (–6) |
–6 · (–8) |
–5 · (–5) |
–7 · (–7) |
–7 · (–8) |
–7 · (–9) |
–8 · (–9) |
–8 · (–6) |
13. |
– 1 + 0,4 |
– 1 + 0,5 |
– 1 + 0,6 |
– 1 + 0,7 |
0,2 + (– 0,5) |
0,2 + (– 0,6) |
0,2 + (– 0,7) |
0,2 + (– 0,4) |
0,2 + (– 0,2) |
14. |
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15. |
–2 · (–2) · (–2) |
–3 · (–3) · (–3) |
–4 · (–4) · (–4) |
–1 · (–1) · (–1) |
–5 · (–5) · (–5) |
–1 · (–1) · (–1) |
–3 · (–3) · (–3) |
–2 · (–2) · (–2) |
–4 · (–4) · (–4) |
16. |
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17. |
(–9)2 |
(–8)2 |
(–7)2 |
(–6)2 |
(–5)2 |
(–4)2 |
(–3)2 |
(–10)2 |
(–2)2 |
18. |
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© ООО «Знанио»
С вами с 2009 года.