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Earn +20 ptsQ: What is the rule to the pattern 1 3 7 15?
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What is the pattern rule for this pattern 1 4 7 11 15?
Add 3 each time
What is the pattern rule for this pattern 1-4-7-10?
3 is the answer
What is the pattern rule of 2 4 7 11 15?
The pattern will be +2, +3, +4, +4
What is the pattern rule for 1-3-6-10-15?
21-28-36-45-55-66-74-87-101
What is pattern rule for pattern 26-22-7-27-15-34?
One possible rule is: Un = (243n5 - 4210n4 + 27225n3 - 60830n2 + 106452n - 45960)/120 for n = 1, 2, 3, etc
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