Across
- 4. (8x100)+(9x10)+(9x1)
- 5. (7x1,000)+(8x100)+(9x10)+(0x1)
- 6. The sum of 4 hundreds 10 tens and 1 one
- 7. The sum of ten plus ten
- 8. The sum of 60 plus 9
Down
- 1. The sum of 10 thousands 8 hundreds 90 tens and 2 ones
- 2. 700+80+0
- 3. Two hundred ninety nine
- 6. 5,000+0+60+7