SOLUTION: 21 ___ ___63___ ___ I am told that there is a strategy for finding missing numbers on a number line when the numbers are the same distance apart. I am helping my son with his home

Algebra ->  Number-Line -> SOLUTION: 21 ___ ___63___ ___ I am told that there is a strategy for finding missing numbers on a number line when the numbers are the same distance apart. I am helping my son with his home       Log On


   

Question 104322: 21 ___ ___63___ ___ I am told that there is a strategy for finding missing numbers on a number line when the numbers are the same distance apart. I am helping my son with his home work and i need your help
Found 2 solutions by MathLover1, smck123:
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

missing number is 14
63-21=42
42%2F3=14

Answer by smck123(1) About Me  (Show Source):
You can put this solution on YOUR website!
I think the missing numbers are- 35,49, 77 and 91 (in that order) because 63-21=42. 42/3 places is (you have to include the space "21" uses)=14. Add 14 to 21= 35 and subtract 14 from 63 or add 14 to 35= 49. Then add 14 to 63=77 finally add 14 to 77 to get 91.