4th Grade Math Worksheets

Reading Number Lines to Find the Elapsed Time | Within AM or PM

The start time and end time are represented on the number line. Find the difference to determine the elapsed time.

Converting between Hours and Days | Mixed

Each exercise consists of 8 problems for converting days to hours and 8 problems for expressing hours as days.

Converting 12-Hour Clocks to 24-Hour Clocks

If the given time is p.m., add 12 hours to it. Hours and minutes remain the same if the time is given in a.m.

Adding and Subtracting Time

Determine the sum or difference as indicated in the question. Start with minutes first and then move on to hours.

Elapsed Time on a Calendar

Answer the questions about elapsed time using the calendars at the top of the practice sheet.

Converting between Hours and Minutes

To convert time from hours to minutes, multiply the hours by 60. For the reverse conversion from minutes to hours, divide the minutes by 60.

Finding Start Time or End Time | Word Problems

Carefully read the word problem to determine either the starting time or the ending time as specified.

Converting Time from 24-Hour Format to 12-Hour Format

Convert each time from the 24-hour clock to the 12-hour clock format. Additionally, read the time on the digital clock and express it in a 12-hour format.

Drawing Hops and Calculating Elapsed Time | Within 12 Hours

Mark the start time and end time on the number line. Draw hops on the number line to determine the time interval.

Converting between Minutes and Seconds

Express the time in seconds by multiplying the minutes by 60. To write the time in minutes, divide the total number of seconds by 60.

Finding Start, End, or Elapsed Time | Hours and Minutes

Get kids to complete the table by filling in the missing start times, end times, and elapsed times.

Calculating Elapsed Time | Word Problems

In each word problem, the start time and end time are given. Kids must determine the duration of the event to solve the word problem.