Card game – Number formulas

Art no 19241

See patterns and find formulas. What is the fifth number in the sequence 12, 32, 60, 96...

13.50 EUR

(16.88 EUR incl. vat)

pcs	Delivery - immediate

Product description

See patterns and find formulas.
What is the fifth number in the sequence 12, 32, 60, 96...

The deck contains 56 cards in groups of four colours and presents 14 number sequences.
As you can see in the example cards on the right, the red cards show a pattern. The green cards present the patterns as sequences of numbers, where the fifth number, F₅, is replaced with a question mark. The blue cards show how F₅ can be calculated. The yellow cards show a formula that can be used to calculate any number in the sequence (explicit formula).
The goal is to find the 14 sequence groups (one card of each colour) that belong together.
More advanced tasks could be to just use the red cards and find the explicit formulas or find the recursive formulas, where F_n is expressed using the preceding number F_n-1.
The deck includes a key with the 14 correct sequences and the 28 formulas.

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