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TAKS Exit Level Mathematics 2010 <strong>Re</strong>leased Items<br />

Objective 6<br />

1 The first 4 stages of a geometric pattern are shown below.<br />

Stage 1<br />

If each square represents 1 square unit, which expression can be used to determine the number of<br />

square units at Stage n?<br />

A (n + 1) 2 − 3<br />

B 2n − 1<br />

n<br />

C (n + 1)<br />

2<br />

D 3(n − 1)<br />

Stage 2<br />

Page 11<br />

Stage 3<br />

Stage 4

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