Question
list the next two numbers in the sequence ... -2,0,4,12,28
Answers
Ms. Sue
-2 + 2 = 0
0 + 4 = 4
4 + 8 = 12
12 + 16 = 28
Do you see the pattern?
What do you think the next two numbers are?
0 + 4 = 4
4 + 8 = 12
12 + 16 = 28
Do you see the pattern?
What do you think the next two numbers are?
chrystina
so would it be 28+18=46 and 46+20=66 right?
Ms. Sue
Nope.
Did you notice that the number you added is double the number you previously added?
2, 4, 8, 16 . . .
Did you notice that the number you added is double the number you previously added?
2, 4, 8, 16 . . .
chrystina
so basically im counting by two's?