Kai has 5 fireballs. He uses 2. How many are left?

Cole lifts 10 rocks. Jay lifts half as many. How many rocks does Jay lift?

Nya has 8 water balloons. She gives 3 to Lloyd. How many does Nya have left?

Zane builds 4 snow forts. Each fort needs 2 ice blocks. How many ice blocks does Zane need in total?

Lloyd finds 6 green energy balls. He gives 1 to each of his friends Kai, Jay, Cole, and Nya. How many does Lloyd have left?

If one Ninjago sword costs 3 coins, how much would 2 swords cost?

There are 9 ninja stars. Kai, Jay and Cole each take an equal share. How many stars does each ninja have?

Nya trains for 10 minutes on Monday and 5 minutes on Tuesday. How long does she train in total?

Sensei Wu has 7 hats. He loses 1 hat. How many hats does Sensei Wu have now?

The Ninja need to defeat 8 villains. They defeat 4. How many villains are left?