Question

travis is comparing two patterns.
both patterns start with the number 0.
pattern a follows the rule of \add 2.\
pattern b follows the rule of \add 6.\
fill in the first four values in the two patterns below. then fill in the sentence to compare the
two number patterns.
chart: pattern a | pattern b (four rows, first pattern a cell highlighted), try button below

Explanation:

Step1: Find Pattern A values

Start with 0. Add 2 each time.
First value: $0$
Second value: $0 + 2 = 2$
Third value: $2 + 2 = 4$
Fourth value: $4 + 2 = 6$

Step2: Find Pattern B values

Start with 0. Add 6 each time.
First value: $0$
Second value: $0 + 6 = 6$
Third value: $6 + 6 = 12$
Fourth value: $12 + 6 = 18$

Answer:

Pattern A	Pattern B
2	6
4	12
6	18

(For the comparison sentence, an example could be: "Each term in Pattern B is 3 times the corresponding term in Pattern A (or the difference between corresponding terms increases, or Pattern B grows faster since its common difference 6 is larger than Pattern A's 2).")