1. Story Problems Use your part-part-whole mat to help you solve the problems.

2. Sam made 28 ornaments. Carl made 14 ornaments. How many more ornaments does Carl have than Sam? PART WHOLE

3. Troy has 34 stickers. He gave 12 stickers to Nick. How many stickers does he have now? PART WHOLE

4. Mrs. Allen made 50 cupcakes. She sold some at the bake sale. She now has 25 cupcakes. How many cupcakes did she sell? PART WHOLE

5. Mrs. Thomas has 25 more calculators than Mrs. Gibson. Mrs. Thomas has 34 calculators. How many calculators does Mrs. Gibson have? PART WHOLE

6. Miss Schuchart wrapped some gifts. She gave 13 gifts away. Now she has 18 gifts. How many gifts did she have to begin with?

7. The third graders sang 8 more songs than the first graders in the holiday program. The third graders sang 12 songs. How many songs did the first graders sing?

8. 56 third graders attended the play. 67 fourth graders attended the play. How many more fourth graders attended than third graders?

9. There are 54 third graders. 37 of them know their math facts. How many do not know their math facts?

10. Sally was decorating two trees. She put 24 ornaments on one tree. She ended up using 63 total ornaments. How many ornaments did she put on the other tree?

11. Jackie had some candy canes. Her sister gave her 26 more. Now Jackie has 37 candy canes. How many candy canes did she have in the beginning?

12. Renee drew 8 more snowflakes than her sister. Her sister drew 31 snowflakes. How many snowflakes did Renee draw?

13. Roger has 56 chocolate bells. 25 of them are red and the rest are silver. How many are silver?

14. Walmart had some gift cards on a rack. 28 of them were sold. Now there are 13 gift cards left on the rack. How many gift cards were on the rack in the beginning?

15. Jackie had 17 dollars to buy gifts. Her mother gave her some more. Now she has 36 dollars. How many dollars did her mother give her?

16. There were 45 people working at the grocery store. Some of them went on break. There are 38 people still working. How many are on break?