Cumulative Review IR

Peter has 7 marbles. His sister gives him some more marbles. Now Peter has 15 marbles. How many marbles did Peter's sister give him?

Carla has 14 stickers. 7 are circles and the rest are stars. How many of Carla's stickers are stars?

There are 2 fewer dogs than cats. There are 8 dogs. How many cats are there?

Matt has 2 red crayons and 3 purple crayons. Then he buys 5 more crayons. How many crayons does Matt have now?

Ayah has $14. She spends $8 on a book. Then her aunt gives her $2. How much money does Ayah have now?

Dara has 6 blue flowers and 5 pink flowers. She gives Ben some of her flowers. Now Dara has 4 flowers left. How many flowers does Dara give Ben?

Add the following two-digit numbers. Show your work: 14 + 29 = ?

Add the following two-digit numbers. Show your work: 48 + 16 = ?

Add the following two-digit numbers. Show your work: 13 + 37 = ?

Add the following two-digit numbers. Show your work: 33 + 29 = ?