**Solve the word problems below.**

**(1) **Sanjay had to memorize 11 vocabulary words for his Science test and 10 vocabulary words for his English test. How many words did he have to memorize in all?

**(2) **The plane landed for a stopover after 6 km, then took off and flew another 6 km. What was the total distance traveled?

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**Try to solve each of the math problems below. Write your answer as a Roman Numeral.**

**(1) **XVI – III = ________________________

**(2) **XX – III = ________________________

**(3) **XI – V = ________________________

**In which unit you will measure the following: **

**(a) centimeter, (b) metre, (c) kilometre**

**Also write the approximate answer.**

____________ **(1)** How wide is a Rs. 50 note?

____________ **(2)** How wide is a 50 p coin ?

**Try the following questions :**

**(1) **When they left on their field trip at 11:30 a.m., the teacher told the class that they would be back in 15 hours. What time would they be back?

**(2) **Ketan's watch is 10 hours slow. His watch says it is 12:27 a.m.. What time is it really?

**(3) **You want to be at the beach by 4:50 a.m.. The trip takes 24 hours. What time should you leave for the beach?