I had 10 pops and 4 fell over how many are left?

Adam ate 4 slices of pizza then she ate 4 more. How many did he eat?

Lin has 5 butterflies. Then she caught some more. Now she has 10. How many did she catch?

Eric set up 7 dominos. Some fell over. 2 were left standing. How many fell over?

Margo wants to have 12 pieces of cake cut for her party. She has already cut 6. How many more should she cut?

John saw 8 frogs. Then he saw 4 more. How many did he see in all?

Miss Robertson gave away 10 stickers on Monday and 10 stickers on Tuesday. How many total stickers did she give away?

I could see 3 fish in a pond. 2 swam away. How many fish can I see now?

I got 9 tickets at the first game and 5 tickets at the second game. Now how many tickets do I have?