181010032-Alpine-G4-Textbook-Maths-FY

Drill Time Concept 13.1: Bar Graphs 1) The score of students in an essay writing competition are given in the table. Draw a bar graph. Subject Marks scored Piyush 65 Suman 72 Vaishnavi 82 Pooja 93 2) The table shows the marks secured by Rajeev in Test 1 and Test 2. Subject Marks in Test 1 Marks in Test 2 Hindi 65 68 English 78 80 60 85 Mathematics 88 80 Science 54 65 Social Studies Compare his performance in the two tests by drawing a bar graph and answer the questions that follow. a) Find Rajeev’s total marks in Test 1 and Test 2 separately. b) In which of the two tests did he perform well with respect to Mathematics? c) In which subject(s) has he improved from Test 1 to Test 2? d) In which of the two tests has Rajeev got less marks? 3) The approximate monthly attendance of Grade 4 is shown in the pictograph given. Draw a bar graph and answer the questions that follow. Alpine_V3_Maths_G4_TB.indb 147 Data Handling 147 30-01-2018 16:11:55

Month Attendance June July August September October November Key: 1 = 10 students a) In which month is the attendance maximum? 30-01-2018 16:12:02 b) In which month is the attendance minimum? c) In which months is the attendance less than 45? 148 Alpine_V3_Maths_G4_TB.indb 148