Question
how do you figure out the pattern of 1,4,9,16?
Answers
Ms. Sue
1 + 3 = 4
4 + 5 = 9
9 + 7 = 16
16 + ____ = 25
Do you see the pattern?
4 + 5 = 9
9 + 7 = 16
16 + ____ = 25
Do you see the pattern?
Ashley
16+9=25
Answer is 9
Answer is 9
Reiny
how about
1^2 = 1
2^2 = 4
3^2 = 9
4^2 = 16
etc
1^2 = 1
2^2 = 4
3^2 = 9
4^2 = 16
etc
Ms. Sue
Ahh -- thank you, Reiny. I didn't think of squares.