UPSKILL MATH PLUS

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Methodical recommendation:

Theory

Number Name Description
1. Recalling data and its types Let us recall the concept of data.
2. Data in tabular form Let us learn to represent data in the form of tabular columns.
3. Grouped and ungrouped data Let us learn about grouped and ungrouped data.
4. Construction of frequency distribution tables using ungrouped data Let us learn to construct frequency distribution tables using ungrouped data.
5. Classes and class intervals Let us learn about classes and class intervals.
6. Conversion of discontinuous data into continuous data Let us learn to convert discontinuous data into continuous data.
7. Introduction to pie charts Let us get introduced to pie charts.
8. Construction of pie charts Let us learn to construct pie charts by obtaining the central angles.

Textbook Questions

Number Name Type Difficulty Marks Description
1. One mark exercise problems I Other easy 3 m. Select the suitable choice for the given questions.
2. One mark exercise problems II Other easy 2 m. Select the suitable choice for the given questions.
3. One mark exercise problems III Other easy 4 m. Check whether the given statements are correct or not.
4. One mark exercise problems IV Other easy 4 m. Try to select the suitable choice for the given questions.
5. One mark exercise problems V Other easy 3 m. Select the correct option for the given questions.
6. Four mark example problems I Other medium 4 m. Practice the problem to convert the given data into continuous series.
7. Four mark example problems II Other medium 4 m. Try to answer the given questions.
8. Four mark example problems III Other medium 4 m. Check your understanding skills in the concept of constructing a frequency table in continuous series.
9. Four mark example problems IV Other medium 4 m. Check your understanding skills in the concept of pie chart.
10. Four mark example problems V Other medium 4 m. Check your understanding skills in the concept of pie chart.
11. Four mark exercise problems I Other medium 4 m. Check your understanding skills in the concept of constructing a frequency table in continuous series.
12. Four mark exercise problems II Other hard 4 m. Check your understanding skills in the concept of constructing a frequency table in continuous series.
13. Four mark exercise problems III Other hard 4 m. Try to answer the given questions.
14. Four mark exercise problems IV Other hard 4 m. Try to answer the given questions.
15. Four mark exercise problems V Other hard 0 m. Check your understanding skills in the concept of pie chart.
16. Four mark exercise problems VI Other hard 0 m. Check your understanding skills in the concept of pie chart.
17. Four mark exercise problems VII Other hard 4 m. Try to draw the pie chart and answer the given questions.
18. Four mark exercise problems VIII Other hard 0 m. Try to draw the pie chart for the given data.
19. Four mark exercise problems IX Other hard 0 m. Try to draw the pie chart for the given data.
20. Four mark exercise problems X Other hard 0 m. Practice the problem to draw the pie chart for the given data.

Practice Questions

Number Name Type Difficulty Marks Description
1. Find the limit Other easy 2 m. Recognize the upper and lower limits from the data given.
2. Find the class interval Other easy 2 m. Find the class intervals of the specified classes.
3. Find the range Other medium 3 m. Find the range of the given set of data.
4. Convert the following Other medium 4 m. Convert the discontinuous data series to continuous data series
5. Observe the pie-chart Other medium 5 m. Observe the pie chart and answer the questions that follow.
6. Get inferences from the given data Other hard 5 m. Students will get inferences by organizing the data
7. Convert to frequency tables Other hard 12 m. Convert the given data into frequency distribution tables.
8. Find the central angles of a pie chart Other hard 5 m. Find the central angles required to construct a pie-chart.

Key Questions for School Exam Preparation

Number Name Type Difficulty Marks Description
1. Fill in the blanks Other easy 1 m. Check your understanding skills in the basic concepts of statistics.
2. Change into continuous series Other medium 4 m. Practice the problem to convert the given data into continuous series.
3. Draw the pie chart and answer the questions Other hard 4 m. Try to draw the pie chart and answer the given questions.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
1. Find out the portion in the pie chart Other easy 1 m. Find out the sector occupied on the pie chart by finding out the central angle.
2. Find out the central angle Other medium 3 m. Find out the central angle
3. Describe the pie-chart Other medium 6 m. Describe the pie-chart in not more than 10 sentences.
4. Match the tally marks Other medium 3 m. Match the tally marks according to the right number.
5. Construct a continuous series frequency distribution table Other hard 5 m. Students will construct a continuous series frequency distribution table for the given data
6. Draw a pie chart Other hard 8 m. Construct a pie-chart using the data given.
7. Continuous frequency distribution Other easy 1 m. Select the correct choice for the given questions.
8. Grouped data Other easy 1 m. Select the correct choice for the given questions.
9. The range of the data Other easy 1 m. Select the suitable choice for the given questions.
10. Pie chart Other medium 1 m. Check your understanding skills in the concept of pie chart.
11. Find the fraction of the segment in the pie chart Other hard 1 m. Try to answer the given questions.
12. Find out the central angle Other medium 1 m. Find out the central angle
13. Find the mid-point Other easy 1 m. Find the mid-point of the specified class interval.
14. Frequency distribution table Other medium 1 m. Try to answer the given questions.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework I 00:15:00 easy 7 m.
2. Homework II 00:15:00 easy 9 m.
3. Homework III 00:20:00 medium 11 m.
4. Homework IV 00:20:00 medium 12 m.
5. Homework V 00:20:00 medium 12 m.
6. Revision test I 00:25:00 medium 12 m.
7. Revision test II 00:25:00 medium 12 m.
8. Revision test III 00:30:00 hard 13 m.
9. Revision test IV 00:30:00 hard 15 m.
10. Revision test V 00:30:00 hard 26 m.
11. Periodic Assessment - 3 00:10:00 medium 16 m. PA3