P – IDP – OE16

There are four elements in a repeating pattern. What could the core of the pattern be?

P – IDP – OE17

There are three elements in a repeating pattern. What could the core of the pattern be?

P – IDP – OE4

The fourth number in a decreasing pattern is 14. What could the first three numbers be?

P – IDP – OE5

The first number in a decreasing pattern is 60. What could the next three numbers be?

P – IDP – OE6

The first number in a decreasing pattern is 100. What could the next three numbers be? What is the pattern rule?

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