Introduction
Good Afternoon my grade 4 students for today’s lesson we will be focusing on Mean,
Mode, and Median.
Mean is the average of the given numbers and Is calculated by dividing the sum of the given numbers by the total number. For example
the mean of 1,5,8,3,6,1= 24/6
Ans=4
Mean- The most frequent number—that is, the number that occurs the highest number of times
For example The mode of 4, 4, 2,2,2, 4,4,4, 3,3,3, 2,2,2, 2,
Mode = 2
Median- The middle number; found by ordering all data points and picking out the one in the middle (or if there are two middle numbers,
taking the mean of those two numbers).
For example: The median of 1,1,1,5,6,
Median =1
Have Fun
Task
The students will:
1. Watch and listen attentively to the video, so that they can respond to the questions asked.
2. Indicate clear understanding by providing their view and reasoning when responding to questions.
Process
Here is the link for the videos explaining what are Mean, Mode, Median
Mean Median and Mode Song - YouTube
Evaluation
Students can use Google Forms to complete the worksheet.
Rubric for the worksheet
| Criteria | Marks |
| Define mean, mode and median | 3 marks |
| Multiple Choices | 1 marks each |
| Finding the mean, mode and median | 3 marks each |
| Accuracey | 1 marks |
| Total | 10 Marks |
Conclusion
Students should be able to differentiate between the mean, mode, and median correctly in preparation
for a pop quiz next class.
HAVE A GREAT WEEKEND
Credits
Mean, Mode and Median video- Mean Median and Mode Song - YouTube
Teacher Page
Teacher: Miss Kerr
Grade: 4
Subject: Mathematics
Duration: 45 Minutes
Topic: Mean, Mode, and Median
Objectives: At the end of the lesson students should be able to:
- Correctly define the terms mean, mode, and median after the class discussion
- Accurately calculate the mean, mode, and median of the sets of numbers listed after doing an example on the board.
- Correctly differentiate between mean, mode, and median after watching a video.