In this worksheet, we will practice determining the appropriate type of mathematical operation, either addition or subtraction, to solve word problems.

**Q3: **

A builder bought two pieces of land. One had an area of 456 feddans, and the other had an area of 154 feddans. Find the total area of land bought.

**Q4: **

If a student bought a ruler for 425 piastres and a pen for 375 piastres, how much did he pay?

**Q5: **

A girl has 250 piastres. If her father gives her 400 piastres, how much money will she have?

**Q7: **

There are 89 pupils in a classroom. 59 are boys. How many are girls?

**Q8: **

There are 32 sheep in one field, and 37 sheep in another field. How many sheep are there in both fields?

**Q9: **

Nabil had $43. He gave his brother $36. How much money does Nabil have left?

**Q10: **

Yara collected 31 shells from the beach yesterday. She gave 7 of them to her friend. How many shells does she have left?

**Q11: **

There are 98 pupils in a classroom. 65 are boys. How many are girls?