Q. Sequence the following tasks as they would be taken up while developing the understanding of shapes and space across primary classes :
a. Matches the properties of 2-D shapes by observing their sides and corners
b. Describes intuitively the properties of 2-D shapes
c. Sorts 2-D shapes
d. Describes the various 2-D shapes by counting their sides, corners and diagonals
Option
(1) d, b, a, c
(2) c, b, d, a
(3) a, d, b, c
(4) c, a, d, b
Q. Look at the following table :
Station -------------- Bus 1 ----- Bus 2 ------ Bus 3
New Delhi Departure -- 19:15 ----- 12:30 ------ 16:45
Faridabad Arrival ---- 20:22 ----- 13:25 ------ 19:10
Departure ------------ 20:37 ----- 13:35 ------ 19:22
Mathura Arrival ------ 00:40 ----- 18:10 ------ 21:55
Which bus takes the least time to reach Mathura from New Delhi ?
Option
(1) Bus 1
(2) Bus 2
(3) Bus 3
(4) Both Bus 2 and Bus 3 take equal time
Q. The length of a rectangle is ‘l’ and its width is half of its length. What will be the perimeter of the rectangle if the length is doubled keeping the width same?
Ques ¤ रामायण के अनुसार राम और
सुग्रीव
की पहली भेंट किस पर्वत पर हुई थी?
1. किष्किन्धा पर्वत पर
2. ऋष्यमूक पर्वत पर
3. मेरु पर्वत पर
4. सुमेरु पर्वत पर
Q. While teaching comparison of fractions in which the numerators are same e.g. 35 and 37 Rohit’s response was ‘‘since the numerators are same and since 7 is larger than 5, therefore 37 is bigger than 35 .’’
This suggests that
Option
(1) Rohit does not understand the magnitude of fractions
(2) Rohit does not know the concept of numerator and denominator
(3) Rohit does not know the concept of equivalent fractions
(4) Rohit has not practised well
"The gaming of numbers is called maths.So participate in this wonderful game and explore in it,learn in it and enjoy in it.Then only you can pass in this wonderful game."
Kumar Purnendu
Which is more difficult ?
solve a mathematics? or Mathematics to solve?