Answer:
1. If John has 5 apples and he wants to give 2 apples to his friend, how many apples will he have left?
Equation: 5 - 2 = x
Solution: John will have 3 apples left.
2. If a store is having a 20% off sale and a shirt originally costs $25, what is the sale price of the shirt?
Equation: 0.2 * 25 = x
Solution: The sale price of the shirt is $20.
3. If a car travels at a speed of 60 miles per hour for 3 hours, how far does it travel?
Equation: 60 * 3 = x
Solution: The car travels 180 miles.
4. If a pizza has 8 slices and 3 slices are eaten, how many slices are left?
Equation: 8 - 3 = x
Solution: There are 5 slices left.
5. If a recipe calls for 2 cups of flour and you want to make half the recipe, how much flour do you need?
Equation: 2 * 0.5 = x
Solution: You need 1 cup of flour.
6. If a company has a total of 100 employees and 25% of them are managers, how many managers are there?
Equation: 0.25 * 100 = x
Solution: There are 25 managers.
7. If a train travels at a speed of 80 miles per hour for 2.5 hours, how far does it travel?
Equation: 80 * 2.5 = x
Solution: The train travels 200 miles.
8. If a shirt originally costs $40 and it is on sale for 30% off, what is the sale price of the shirt?
Equation: 0.3 * 40 = x
Solution: The sale price of the shirt is $28.
9. If a recipe calls for 3 eggs and you want to make half the recipe, how many eggs do you need?
Equation: 3 * 0.5 = x
Solution: You need 1.5 eggs, which can be rounded up to 2 eggs.
10. If a company has a total of 50 employees and 20% of them are part-time, how many part-time employees are there?
Equation: 0.2 * 50 = x
Solution: There are 10 part-time employees.