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MINTO CIRCLE HIGH SCHOOL ALLOUCHI BAGH SGR.
Winter assignment (2015-2016)
Subject: Math
Class:-8th
Q1)
Differentiate between rational numbers and fractions.
Q2)
Explain with examples the properties of addition in rational numbers
Q3)
The sides of a triangle are 10 2/10 cm, 5 3/6cm and 9 3/12 cm. find its perimeter
Q4)
Find five rational numbers between
a. 3 and 4
b. -1/2 and 7/3
c. 1 and 2
Q5)
What are square roots? Write any ten properties of square roots.
Q6)
Find the square roots of the following numbers by long division method.
a) 961 b) 304704 c) 8464 d) 484 e) 49729
Q7)
ABC is a right triangle right angled at B, if AB =17cm, BC=8cm.find AB.
Q8)
Find the greatest number with four digits which is a perfect square, also find the square root so
obtained
Q9)
What do you understand by linear equation and solution of the equation. Explain with suitable
examples.
Q10) Solve
a) 2x/4x + 5x/2x + 9/5 = 2/9
b) 12/x + 16/x = -4/9x+3
Q11) The sum of three consecutive multiples of 4 is 600. Find the multiples.
Q12) Solve the following equations.
a) 3x/9 = -12 b) 2/4x -6/3x = 1/10 c) 4x/7 + 9/8 = -2x/5 -6/7
Q13) The difference of two rational numbers is 20 and their ratio is 2:3 ,find the numbers.
Q14) Define polygons what are the different types of polygons, draw the shapes of some polygons on your
notebook.
Q15) Prove that the sum of external angles of a polygon is 360.
Q16) Prove that the area of a trapezium = ½ (sum of parallel sides)* height.
Q17) The perimeter of a rhombus is 360cm. one of its diagonal is 180cm. find the length of the other diagonal
also find the area of the rhombus.
Q18) We know that anything raised to power zero= 1
How can you prove (SRINAGAR) 0 = 1
Q19) What are exponents. What are the different laws of exponents?
Q20) If 50% of the students in a school are boys and the number of girls are 900. Find the number of boys
Q21) What do you understand by primary and secondary data, explain with examples
Q22) Define the following terms with examples
a) Mean b) median
c) mode
d) data
e) tabulation
Q23) Write any five properties of the following polygons
a) Square b) regular polygon c) parallelogram
Q24) What is the difference between concave and convex quadrilaterals
Q25) Draw a histogram of a T20 cricket match on a graph paper (take overs on x-axis and runs on y-axis)
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