Addition and Subtraction
Multiplication and Division
Multiples and Factors
Problems on Measurement
Perimeter and Area
Three Dimensional Objects and Nets
Preparation for Algebra
A government office opens at 7 in the morning and closes at 3 in the afternoon. How long is this office open?
A movie starts at 45 minutes past 3 in the afternoon and finishes two and a half hours later. At what time does the movie end?
Geeta taught in the classroom for 2 hours and 25 minutes in the morning and 1 hour and 45 minutes in the afternoon. How long was she teaching in all?