Daryll used 8 stamps yesterday. He used 7 stamps today. How many stamps did Daryll use in all?

Sella made 9 cupcakes on Monday. She made 8 cupcakes on Tuesday. How many cupcakes did she make in two days?

Jerome bought 18 apples. On the way home he saw his 4 friends and gave them one apple each. How many apples did he have left?

Rammy’s has 17 red and green apple. He has 8 red apples. How many green apples does he have?

The post man delivered 15 parcels on Monday and Tuesday. He delivered 9 parcels on Monday. How man did he deliver on Tuesday? 

Kathy bought 13 apples. She gave 4 apples to her sister. How many apples does Kathy have left?

Nina has 8 pencils. Her mother bought her 7 more pencils. How many pencils does Nina have now?

In a class, there are 7 girls and 9 boys. How many students are in the class in all?

Jake lost 6 postcards. Now, he has 14 postcards left. How many postcards did he have at first?

Mimi put 8 roses in the vase. She also put 9 daisies in the vase. How many flowers did Mimi put in the vase?