חשבון — כיתה ה׳ (בינוני)

פתרונות

1. 69,134 — 45,678 + 23,456 = 69,134.
2. 53,250 — 87,500 - 34,250 = 53,250.
3. 200,000 — 125,000 + 75,000 = 200,000.
4. 174,500 — 300,000 - 125,500 = 174,500.
5. 580,000 — 456,789 + 123,211 = 580,000.
6. 1,000,000 — 999,999 + 1 = 1,000,000.
7. 249,500 — 500,000 - 250,500 = 249,500.
8. 580,000 — 234,567 + 345,433 = 580,000.
9. 525,000 — 650,000 - 125,000 = 525,000.
10. 332,223 — 789,012 - 456,789 = 332,223.
11. 1,000 — 125 × 8 = 1,000.
12. 540 — 45 × 12 = 540.
13. 1,170 — 234 × 5 = 1,170.
14. 1,005 — 67 × 15 = 1,005.
15. 972 — 108 × 9 = 972.
16. 625 — 25 × 25 = 625.
17. 492 — 123 × 4 = 492.
18. 1,120 — 56 × 20 = 1,120.
19. 900 — 36 × 25 = 900.
20. 900 — 150 × 6 = 900.