Thursday, 16 February 2017

v revision on geometry and percentage

GEOMETRY REVISION PAPER FOR SA2- CLASS 5

I.                   Fill in the blanks

1.     A line segment whose end point lies on the circle is called _________.
2.     The perimeter of the circle is also called as ________.
3.     An acute triangle is the triangle with __________acute angles.
4.     All the sides of the scalene triangle will have _________ length.
5.     _________ is half of diameter.

II.                 Answer the following

1.     What are the different types of triangle? draw them?
2.     What are the different types of angles? draw them?
3.     What is polygon: write about types of polygons, draw them?
4.     Write two properties of triangle?

III.       Solve
1.     Draw an angle of 105 degree using the protractor?
2.     Length of two angles of a triangle is 60 degree and 50 degree. Calculate the third angle?

3.     Construct a circle with radius 2.5 cm and mark interior, exterior, chord and diameter of the circle.


Revision paper (Percentage) class V (SA-II)
I.                     Fill in the blanks:
(a)     To convert percentage to decimals, divide by ________.
(b)     1 cm is ___% of meter.
(c)     To convert decimals into percentage, ________ by 100.
II.                    Find the following :
(a)     30% of 480
(b)     64% of 6000
(c)     You have got 25 marks out of 40 what is your % of marks?
(d)     8 paisa as a percentage of rupee is =
(e)     90 cm as a percentage  of meter =
(f)      The percentage of 2/4 is
III.                  Rohit got 25% in Math test, 75% marks in Hindi test, 45% marks in EVS and 55% marks in English. If her marks are out of 80, how many marks she has got in each subject.
IV.                  The production of a factory is 26,000 kg of sugar on daily basis. In quality check only 78% of total daily production is approved. How many Kg of sugar is quality approved in a month (Assume a month consists of 30 days)?
V.                  In a class of 50 boys 10 play hockey, 15 play football and the rest do not play any game. What percentage of the student plays hockey or football? What percentage do not play ant game?





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