Mystery Numbers January 8, 2018 melanie.n.montgomery@gmail.com Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

27 Things You Should Know About 0 through 9 Copyright © 2006 Melanie Montgomery

is neither prime nor composite has no value is a placeholder is neither odd nor even is neither prime nor composite has no value is a placeholder Copyright © 2006 Melanie Montgomery

1 is odd is neither prime nor composite is a perfect square is a perfect cube Copyright © 2006 Melanie Montgomery

2 is even is prime Copyright © 2006 Melanie Montgomery

3 is odd is prime Copyright © 2006 Melanie Montgomery

4 is even is composite is a perfect square Copyright © 2006 Melanie Montgomery

5 is odd is prime Copyright © 2006 Melanie Montgomery

6 is even is composite Copyright © 2006 Melanie Montgomery

7 is odd is prime Copyright © 2006 Melanie Montgomery

8 is even is composite is a perfect cube Copyright © 2006 Melanie Montgomery

9 is odd is composite is a perfect square Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 1. Both digits are odd and prime. The ones digit is four more than the tens digit. Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 1. Both digits are odd and prime. The ones digit is four more than the tens digit. 3 7 Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 2. The ones digit is a placeholder. The tens digit is prime and even. Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 2. The ones digit is a placeholder. The tens digit is prime and even. 2 Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 3. The hundreds digit is odd and composite. The product of all digits is 0. The sum of all digits is 9. Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 3. The hundreds digit is odd and composite. The product of all digits is 0. The sum of all digits is 9. 9 Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 4. The ones digit has the greatest value of any single-digit prime number. The hundreds digit is prime and even. The sum of all digits is 10. Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 4. The ones digit has the greatest value of any single-digit prime number. The hundreds digit is prime and even. The sum of all digits is 10. 2 1 7 Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 5. The ones digit is neither prime nor composite and has value. The thousands digit has half the value of the tens digit and two-thirds the value of the hundreds digit. The tens digit is a perfect cube. Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 5. The ones digit is neither prime nor composite and has value. The thousands digit has half the value of the tens digit and two-thirds the value of the hundreds digit. The tens digit is a perfect cube. 4 6 8 1 Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 6. The thousands digit has half the value of the hundreds digit. The hundreds digit has two-fifths the value of the ones digit. The tens digit is a placeholder. Copyright © 2006 Melanie Montgomery

Mystery Numbers Quiz 6. The thousands digit has half the value of the hundreds digit. The hundreds digit has two-fifths the value of the ones digit. The tens digit is a placeholder. 1 2 5 Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz 1. The tenths digit is three more than the ones digit. The ones digit is prime and even. Copyright © 2006 Melanie Montgomery

. Mystery Numbers with Decimals Quiz 1. The tenths digit is three more than the ones digit. The ones digit is prime and even. . 2 5 Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz 2. The tenths digit is even, a perfect cube, and greater than the ones digit. The product of the digits is 24. Copyright © 2006 Melanie Montgomery

. Mystery Numbers with Decimals Quiz 2. The tenths digit is even, a perfect cube, and greater than the ones digit. The product of the digits is 24. . 3 8 Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz 3. All digits are factors of 18. The tenths digit is neither prime nor composite. The ones digit is three less than the tens digit and five more than the tenths digit. Copyright © 2006 Melanie Montgomery

. Mystery Numbers with Decimals Quiz 3. All digits are factors of 18. The tenths digit is neither prime nor composite. The ones digit is three less than the tens digit and five more than the tenths digit. . 9 6 1 Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz 4. The tens digit is a perfect square. The tenths digit is odd and composite. The sum of the digits is 27. Copyright © 2006 Melanie Montgomery

. Mystery Numbers with Decimals Quiz 4. The tens digit is a perfect square. The tenths digit is odd and composite. The sum of the digits is 27. . 9 9 9 Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz 5. The hundreds digit is the cube root of the tenths digit. The tens digit is five less than the ones digit. The sum of all digits is 19. Copyright © 2006 Melanie Montgomery

. Mystery Numbers with Decimals Quiz 5. The hundreds digit is the cube root of the tenths digit. The tens digit is five less than the ones digit. The sum of all digits is 19. . 2 2 7 8 Copyright © 2006 Melanie Montgomery

Mystery Numbers with Decimals Quiz 6. The tenths digit is one more than the hundredths digit and one less than the tens digit. The tenths digit is even and a perfect square. The sum of all digits is 12. Copyright © 2006 Melanie Montgomery

. Mystery Numbers with Decimals Quiz 6. The tenths digit is one more than the hundredths digit and one less than the tens digit. The tenths digit is even and a perfect square. The sum of all digits is 12. . 5 4 3 Copyright © 2006 Melanie Montgomery