Across
- 6. (9 x 3) + 20 - 7
- 8. 8 + 8 + 8 + 8 - 21
- 9. 50 = ... tens
- 10. half of 62 - 2
Down
- 1. product of 10 and 6
- 2. rectangle has ... sides
- 3. one-third of 21 apples
- 4. order: 469, 949, 949, 969
- 5. difference between 49 and 48
- 6. five tens
- 7. one dozen eggs
- 11. 90 – 80