On John's farm, there are $7$7 sheep and $8$8 chickens. How many animals are there altogether?
Marge earns $\$19$$19 the first weekend she babysits, and $\$45$$45 the second weekend she babysits. Over the two weekends, how much does she earn in total?
The temperature on Tuesday was $27$27$^\circ$°C. The temperature on Friday was $4$4$^\circ$°C cooler than on Tuesday. What was the temperature on Friday?
I scored $5$5 goals in my netball match. Christa scored twice as many as me. How many goals did Christa score?