Gr. 8 Numeric and Geometric Patterns (4)

If another bottom row of cans were added to this stack, how many cans would it be?

• $5$

• $6$

• $7$

• $8$

How many squares will there be in the 5th figure?

• $17$

• $10$

• $16$

• $13$

Write down the GENERAL RULE for this geometric pattern.

• $Tn=3n-2$

• $Tn=-3n+2$
  

• $Tn=2n-2$
  

• $Tn=3n+3$
  

By using this formula, how many squares will there be in the 20th pattern?

• $62$

• $58$

• $55$

• $52$

How many squares will there be in the 6th figure?

• $13$

• $11$

• $17$

• $15$

Write down the GENERAL RULE for this geometric pattern.

• $Tn=2n-3$

• $Tn=2n+3$

• $Tn=-2n+5$

• $Tn=-2n+3$

By using this formula, how many squares will there be in the 30th pattern?

• $60$

• $61$

• $63$

• $65$

How many squares will there be in the 5th pattern?

• $21$

• $25$

• $17$

• $20$

Write down the GENERAL RULE for this geometric pattern.

• $Tn=4n-1$

• $Tn=4n+2$

• $Tn=4n+1$

• $Tn=n+4$

By using this formula, how many squares will there be in the 100th pattern?

• $401$

• $399$

• $400$

• $104$