Numbers and Their Application to Math and Science

Odd Solutions for HW Numbers Lesson 2

Each problem is worth 5 points.

1. Complete the following addition table:

   +	0	1	2	3	4	5	6	7	8	9	10	11	12
   0	0	1	2	3	4	5	6	7	8	9	10	11	12
   1	1	2	3	4	5	6	7	8	9	10	11	12	13
   2	2	3	4	5	6	7	8	9	10	11	12	13	14
   3	3	4	5	6	7	8	9	10	11	12	13	14	15
   4	4	5	6	7	8	9	10	11	12	13	14	15	16
   5	5	6	7	8	9	10	11	12	13	14	15	16	17
   6	6	7	8	9	10	11	12	13	14	15	16	17	18
   7	7	8	9	10	11	12	13	14	15	16	17	18	19
   8	8	9	10	11	12	13	14	15	16	17	18	19	20
   9	9	10	11	12	13	14	15	16	17	18	19	20	21
   10	10	11	12	13	14	15	16	17	18	19	20	21	22
   11	11	12	13	14	15	16	17	18	19	20	21	22	23
   12	12	13	14	15	16	17	18	19	20	21	22	23	24

3. Write out the first 15 Fibonacci Numbers.

   A. 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, [610, ...] 610 is Keith's house number. His autobiography might be titled: We All Live in a Fibonacci Number.

5. Find at least five Fibonacci Numbers which are Triangular Numbers.

   A. 0, 1, 3, 21, 55
   (The next one is over 20000, bonus points awarded if found to exist: one point per digit if more than these five are found.)

7. Find the sum of all the integers from 1 to 50, inclusive.
   A. 1275 (Remember, work shown for credit.)

9. Use the information above to complete the following table about even and odd numbers.

   •	EVEN	ODD
   EVEN	even	even
   ODD	even	odd

11. Evaluate the sum of the following:
    1. 27
    2. 27

12. Bonus