Across
- 1. 1<2 1>0 1+1=2
- 6. 10.9
- 7. the most basic of numeric systems
- 9. 10.98
- 11. the period in a number
- 12. 9+2= 11
- 13. 351 turns into 400
Down
- 2. 1,2,3,4,5,6,7,8,9,0
- 3. the zero or zeros in 10,100,1000
- 4. 15=10+5
- 5. 100,200,300,400,500,600,700,800,900
- 6. 10,20,30,40,50,60,70,80,90
- 8. 22-19=3
- 10. another name for number