Across
- 2. The opposite of a composite number
- 5. The product of three and four
- 7. A number with more than two factors
- 9. A number that divides exactly into another number
Down
- 1. A number you get by multiplying a whole number by itself
- 3. A number that appears in the time tables of two or more numbers
- 4. Square root of forty-nine
- 6. How many prime numbers are between one and ten
- 8. The square root of thirty-six
- 10. The only even prime number