Cat Age worksheet

1. Human-equivalent age: 44 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(7-2\right)$$=44\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $7\text{\hspace{0.17em}years}$$=\text{Mature adult}$

2. Human-equivalent age: 52 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(9-2\right)$$=52\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $9\text{\hspace{0.17em}years}$$=\text{Mature adult}$

3. Human-equivalent age: 40 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(6-2\right)$$=40\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $6\text{\hspace{0.17em}years}$$=\text{Young adult}$

4. Human-equivalent age: 36 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(5-2\right)$$=36\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $5\text{\hspace{0.17em}years}$$=\text{Young adult}$

5. Human-equivalent age: 60 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(11-2\right)$$=60\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $11\text{\hspace{0.17em}years}$$=\text{Senior}$

6. Human-equivalent age: 48 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(8-2\right)$$=48\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $8\text{\hspace{0.17em}years}$$=\text{Mature adult}$

7. Human-equivalent age: 96 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(20-2\right)$$=96\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $20\text{\hspace{0.17em}years}$$=\text{Senior}$

8. Human-equivalent age: 64 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(12-2\right)$$=64\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $12\text{\hspace{0.17em}years}$$=\text{Senior}$

9. Human-equivalent age: 72 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(14-2\right)$$=72\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $14\text{\hspace{0.17em}years}$$=\text{Senior}$

10. Human-equivalent age: 76 years

1. The first two years count as 15 + 9 = 24 human years

   $15+9$$=24\text{\hspace{0.17em}human years}$

2. Every year after the second adds 4 human years

   $24+4\times \left(15-2\right)$$=76\text{\hspace{0.17em}human years}$

3. Use your cat's real age (not the human one) to find its life stage

   $15\text{\hspace{0.17em}years}$$=\text{Senior}$