Palindrome Numbers 0-999 - Number Activity (Page 2 of 2) in pdf

Number Activity

Palindrome Numbers 0 to 999

7. 167 and 266 are 10 step palindrome numbers. Find, list and color all the other 10 step

palindrome numbers. How to you know these are 10 step palindrome numbers?

8. 177 and 276 are 16 step palindrome numbers. Find, list and color all the other 16 step

palindrome numbers. How do you know these are 16 step palindrome numbers?

9. If 89 and 98 are 24 step palindrome numbers. that means that 187 must be a 23 step

palindrome numbers. How can you know that 187 must be a 23 step palindrome number if

you know 89 and 98 are 24 step?

10. If 187 is a 23 step palindrome number how do you know that 286 is also a 23 step

palindrome number?

11. 187 and 286 are 23 step palindrome numbers. Find, list, and color all the other 23 step

palindrome numbers. How do you know these are all 23 step palindrome numbers?

12. 196, 295, 689, and 879 are called Lychrel numbers, meaning that they never seem to

create a palindrome no matter how many steps you try. Find, list and color all the other

Lychrel numbers. How do you know these are all Lychrel numbers?

13. You should now have identified most of the palindrome numbers on your chart that are

either already palindromes or more than 4 steps. What percent of the chart have you

colored? What percent is left?

14. Based on your observations from the 0-999 chart, what number of steps is the least

common?

15. Based on your observations from the 0-999 chart, what are the most common numbers

of steps it takes to make a palindrome number?

Palindrome Numbers 0-999 - Number Activity Page 2