Naruto needs to collect 50 shuriken. He finds 23. How many more does he need?

Sakura throws 10 punches per minute. How many punches does she throw in 5 minutes?

Sasuke has 12 fire jutsus and uses 4. How many fire jutsus are left?

Team 7 has 3 members. If there are 5 teams, how many ninjas are there in total?

Kakashi reads 20 pages of his book per day. How many pages does he read in 2 days?

If a ninja mission takes 3 hours each day for 3 days, how many total hours is the mission?

Naruto eats 7 bowls of ramen a day. How many bowls does he eat in 1 week?

If 1 clone can lift 5 rocks, how many rocks can 4 clones lift?

There are 20 ninja tools. If 10 are kunai, and 5 are shuriken, how many others are there?

If Naruto spends 2 hours training each day, how many hours does he train in 5 days?