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Warmup: Sequences

Last updated over 2 years ago
9 questions
-For each sequence of numbers on the left, match them with the description on the right.
-You can either drag and drop them, or click on the sequence and then click on the matching description.
1

Match each sequence with the description of the pattern

Draggable itemCorresponding Item
1,2,3,4,5,6,7....
Add 1
1,3,9,27,81,243,....
Multiply by 2
1,2,4,8,16,32,....
Multiply by -1.5
17,20,23,26,29,...
Multiply by 0.5
-11,6,23,40,57,...
Add 2
25,20,15,10,5,0,-5,...
Subtract 5
-4,-2,0,2,4,6,...
Add 3
-4,6,-9,13.5, -20.25
Multiply by 3
Multiply by 1/4
2,18,162,1458,13122,...
Add 17
32,16,8,4,2,1,1/2, 1/4,...
Multiply by 9
1

1

1

1

What's the pattern?
4, 16 ,28, 40, 52...

Hint: type "add _____"

1

What's the pattern?
1,-4,-9,-14,-19...

1

What's the pattern?
1,3,9,27,81....

1

What's the pattern?
12,3,3/4,3/16,3/64 ....

Hint: instead of saying "divide by" figure out what to multiply by.

1

What's the pattern?
3,-6,12,-24,48...

Raise your hand when you're done to get the worksheet!