Match the following — task. Mathematics State Board, Class 7.

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Match the given patterns of shapes with the appropriate number pattern and its generalization.

Answer variants:

Sequence:

$4, 16, 36, 64, ...$

General form:

$y = 4n^2$

Sequence:

$1, 4, 9, 16, ...$

General form:

$y = n^2$

Sequence:

$5, 9, 13, 17, ...$

General form:

$y = 4n + 1$

Sequence:

$3, 4, 5, 6, ...$

General form:

$y = x + 2$

Sequence:

$2, 4, 6, 8, ...$

General form:

$y = 2n$

Did you find an error?

4. Match the following