1. EASY

What is 21\(-\)10?

 
2. EASY

What is 24\(-\)12?

 
3. EASY

What is 34\(-\)18?

 
4. EASY

What is 30\(-\)16?

 
5. MEDIUM

There are 29 students in Mr.Desouza's class. 17 of them are girls. How many boys are in the class?

  1. 11
  2. 12
  3. 13
  4. 14
  5. 15
 
6. MEDIUM

Tony's Pizza Place makes 48 pizzas a day. If 19 of those pizzas are vegetarian, how many are not vegetarian?

 
7. MEDIUM

Ben has 43 points. Tristan has 99 points. How many more points does Tristan have than Ben?

 
8. HARD

What is 97\(-\)19?

 
9. HARD

What is 93\(-\)67?

 
10. HARD

Carl's Coffee Shop makes 93 coffees every morning. There are 3 sizes: small, medium, and large. If 27 of those are medium and 19 are small, how many are large?