8th Standard Maths Study material & Free Online Practice Tests - View and download Sample Question Papers with Solutions for Class 8 Session 2019 - 2020 TN Stateboard

Maths Question Papers

8th Maths - Term 1 Model Question Paper - by Rajakumar - Tiruvallur - View & Download

  • 1)

    The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \)

  • 2)

    If the area of a rectangle is 48m2n3 and whose length is 82mn then, its breadth is______

  • 3)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 4)

    How many 2 digit numbers contain the number 7?

  • 5)

    A line segment which joins any two points on a circle is a _________.

8th Maths - Information Processing Two Marks Questions - by Devi - Kumbakonam - View & Download

  • 1)

    In how many ways, can the teacher choose 3 students in all, one each from 10 students in VI std, 15 students in VII std and 20 students in VIII std to go to an excursion?

  • 2)

    If you have 2 school bags and 3 water bottles then, in how many different ways can you carry both a school bag and a water bottle, while going to school?

  • 3)

    A safety locker in a jewel shop requires a 4 digit unique code. The code has the digits from 0 to 9. How many unique codes are possible?

  • 4)

    Ramya wants to paint a pattern in her living room wall with a minimum budget. Help her to colour the pattern with 2 colours but make sure that no two adjacent boxes are the same colour. The pattern is shown in the picture.

  • 5)

    Colour the countries in the following maps with as few colours as possible but make sure that no two adjacent countries are of the same colour.

8th Maths - Geometry Two Marks Questions - by Devi - Kumbakonam - View & Download

  • 1)

    In the given fi gure YH||TE . Prove that ΔWHY~ΔWET and also fi nd HE and TE.

  • 2)

    In the given fi gure, ∠CIP≡∠COP and ∠HIP≡∠HOP . Prove that IP ≡ OP.

  • 3)

    In the given figure, D is the midpoint of OE and ∠CDE = 90°. Prove that ΔODC ≡ΔEDC

  • 4)

    In the given figure, find PT given that l1|| l2.

  • 5)

    In the figure, given that ∠1 =∠2 and ∠3 ≡∠4. Prove that ΔMUG ≡ ΔTUB.

8th Maths - Algebra Two Marks Questions - by Devi - Kumbakonam - View & Download

  • 1)

    Multiply a monomial by a monomial
    6x,4

  • 2)

    Multiply a monomial by a monomial
    −3x,7y

  • 3)

    Find the product of the terms.
    −2mn,(2m)2 , −3mn

  • 4)

    Find the missing term 6xy×_________= −12x3y

  • 5)

    Find the missing term _________×(−15m2n3p)= 45m3n3p2

8th Maths - Measurements Two Marks Questions - by Devi - Kumbakonam - View & Download

  • 1)

    Find the central angle of the shaded sectors (each circle is divided into equal sectors).

    Sectors
    Central angle of each sector (θ°)        

     

  • 2)

    From the measures given below, find the area of the sectors.

    S.No length of the arc (l) radius (r)
    (i) 48 m 10 m
    (ii) 12.5 cm 6 m
    (iii) 50 cm 13.4 cm
  • 3)

    Find the area of a sector whose length of the arc is 50 mm and radius is 14 mm.

  • 4)

    Find the area of a sector whose perimeter is 64 cm and length of the arc is 44 cm.

  • 5)

    A circle is formed with 8 equal granite stones as shown in the figure each of radius 56 cm and whose central angle is 45º. Find the area of each of the granite\(\left( \pi =\frac { 22 }{ 7 } \right) \)

8th Maths Chapter 1 Rational Numbers Two Marks Questions - by Devi - Kumbakonam - View & Download

  • 1)

    List five rational numbers between
    –2 and 0

  • 2)

    Write four rational numbers equivalent to
    \(\frac { -7 }{ 6 } \)

  • 3)

    Draw the number line and represent the following rational numbers on it.
    \(\frac { 9 }{ 4 } \)

  • 4)

    Find the rational numbers for the points marked on the number line.

  • 5)

    In a city, \(\frac{7}{20}\) of the population is women and \(\frac{1}{4}\) is children. Find the fraction of the population of men.

8th Maths - Term 1 Five Mark Model Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    Find the perimeter and area of the given Fig.2.27. \(\left( \pi =\frac { 22 }{ 7 } \right) \)

  • 2)

    A key-chain is in the form of an equilateral triangle and a semicircle attached to a square of side 5 cm as shown in the Fig.2.30. Find its area.(π=3.14, √3=1.732)

  • 3)

    Factoris 7c2+2c-5

  • 4)

    Factorise: a3 – 8

  • 5)

    Construct a quadrilateral MATH with MA=4 cm, AT= 3.6 cm, TH = 4.5 cm, MH = 5 cm and ∠A = 85°. Also find its area.

8th Standard Maths Unit 5 Information Processing Book Back Questions - by Devi - Kumbakonam - View & Download

  • 1)

    How many outcomes can you get when you toss three coins once?

  • 2)

    In how many ways can you answer 3 multiple choice questions, with the choices A, B, C and D?

  • 3)

    How many 2 digit numbers contain the number 7?

  • 4)

    In how many ways, can the teacher choose 3 students in all, one each from 10 students in VI std, 15 students in VII std and 20 students in VIII std to go to an excursion?

  • 5)

    If you have 2 school bags and 3 water bottles then, in how many different ways can you carry both a school bag and a water bottle, while going to school?

8th Standard Maths - Geometry Book Back Questions - by Devi - Kumbakonam - View & Download

  • 1)

    Two similar triangles will always have ________angles

  • 2)

    If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

  • 3)

    A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

  • 4)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 5)

    In the figure, which of the following statements is true?

8th Standard Maths - Algebra Book Back Questions - by Devi - Kumbakonam - View & Download

  • 1)

    The product of 7p3 and (2p2)2 is

  • 2)

    The missing terms in the product -3m3n X9(_)m4n3 are

  • 3)

    If the area of a square is 36x4y2then, its side is______

  • 4)

    If the area of a rectangular land is(a2-b2)− sq.units whose breadth is()ab− then, its length is__________

  • 5)

    \(\cfrac { { I }^{ 4 }{ m }^{ 5 }{ n }^{ (\_) } }{ 2lm^{ (3) }{ n }^{ 6 } } =\cfrac { { l }^{ 3 }{ m }^{ 2 }n }{ 2 } \)

8th Standard Maths Unit 2 Measurements Book Back Questions - by Devi - Kumbakonam - View & Download

  • 1)

    The ratio between the circumference and diameter of any circle is_______ 

  • 2)

    The radius of a circle of diameter 24 cm is __________.

  • 3)

    The three dimensions of a cuboid are _______.

  • 4)

    The meeting point of more than two edges is called as ______.

  • 5)

    The cross section of a solid cylinder is _______.

8th Standard Maths Unit 1 Rational Numbers Book Back Questions - by Devi - Kumbakonam - View & Download

  • 1)

    Which of the following rational numbers is the greatest?

  • 2)

    \(\frac { -5 }{ 4 } \) is a rational number which lies between

  • 3)

    \(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \)

  • 4)

    Multiplicative inverse of 0 (is)

  • 5)

    The value of \(\left( \frac { -15 }{ 23 } \right) \div \left( \frac { +30 }{ -46 } \right) \) is _____________

8th Standard Maths Unit 2 Algebra - One Mark Question with Answer Key - by Devi - Kumbakonam - View & Download

  • 1)

    The product of 7p3 and (2p2)2 is

  • 2)

    The missing terms in the product -3m3n X9(_)m4n3 are

  • 3)

    If the area of a square is 36x4y2then, its side is______

  • 4)

    If the area of a rectangle is 48m2n3 and whose length is 82mn then, its breadth is______

  • 5)

    If the area of a rectangular land is(a2-b2)− sq.units whose breadth is()ab− then, its length is__________

8th Standard Maths Unit 4 Geometry One Mark Question and Answer - by Devi - Kumbakonam - View & Download

  • 1)

    Two similar triangles will always have ________angles

  • 2)

    If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

  • 3)

    A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

  • 4)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 5)

    In the figure, which of the following statements is true?

8th Standard Maths - Algebra One Mark Questions - by Devi - Kumbakonam - View & Download

  • 1)

    The product of 7p3 and (2p2)2 is

  • 2)

    The missing terms in the product -3m3n X9(_)m4n3 are

  • 3)

    If the area of a square is 36x4y2then, its side is______

  • 4)

    If the area of a rectangle is 48m2n3 and whose length is 82mn then, its breadth is______

  • 5)

    If the area of a rectangular land is(a2-b2)− sq.units whose breadth is()ab− then, its length is__________

8th Maths Unit 2 Measurements - One Mark Question with Answer Key - by Devi - Kumbakonam - View & Download

  • 1)

    The three dimensions of a cuboid are _______.

  • 2)

    The meeting point of more than two edges is called as ______.

  • 3)

    A cube has _________ faces.

  • 4)

    The cross section of a solid cylinder is _______.

  • 5)

    If a net of a 3-D shape has six plane squares, then it is called ______.

8th Maths Unit 1 Rational Numbers One Mark Question and Answer - by Devi - Kumbakonam - View & Download

  • 1)

    Multiplicative inverse of 0 (is)

  • 2)

    Which of the following illustrates the inverse property for addition?

  • 3)

    Closure property is not true for division of rational numbers because of the number

  • 4)

    \(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

  • 5)

    \(\left( 1-\frac { 1 }{ 2 } \right) \times \left( \frac { 1 }{ 2 } -\frac { 1 }{ 4 } \right) \div \left( \frac { 3 }{ 4 } -\frac { 1 }{ 2 } \right) \)=

8th Maths Chapter 4 Geometry One Mark Question and Answer - by Devi - Kumbakonam - View & Download

  • 1)

    Two similar triangles will always have ________angles

  • 2)

    If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

  • 3)

    A flag pole 15 m high casts a shadow of 3 m at 10 a.m. The shadow cast by a building at the same time is 18.6 m. The height of the building is

  • 4)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 5)

    In the figure, which of the following statements is true?

8th Standard Maths Unit 3 Algebra - One Mark Questions with Answer Key - by Devi - Kumbakonam - View & Download

  • 1)

    The product of 7p3 and (2p2)2 is

  • 2)

    The missing terms in the product -3m3n X9(_)m4n3 are

  • 3)

    If the area of a square is 36x4y2then, its side is______

  • 4)

    If the area of a rectangle is 48m2n3 and whose length is 82mn then, its breadth is______

  • 5)

    If the area of a rectangular land is(a2-b2)− sq.units whose breadth is()ab− then, its length is__________

8th Maths Unit 2 Measurements One Mark Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    The ratio between the circumference and diameter of any circle is_______ 

  • 2)

    A line segment which joins any two points on a circle is a _________.

  • 3)

    The longest chord of a circle is __________.

  • 4)

    The radius of a circle of diameter 24 cm is __________.

  • 5)

    A part of circumference of a circle is called as ________.

8th Maths Rational Numbers One Mark Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    Which of the following rational numbers is the greatest?

  • 2)

    Which of the following pairs is equivalent?

  • 3)

    \(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \)

  • 4)

    Closure property is not true for division of rational numbers because of the number

  • 5)

    \(\left( 1-\frac { 1 }{ 2 } \right) \times \left( \frac { 1 }{ 2 } -\frac { 1 }{ 4 } \right) \div \left( \frac { 3 }{ 4 } -\frac { 1 }{ 2 } \right) \)=

8th Maths Term 1 Model One Marks Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \)

  • 2)

    Which of the following rational numbers is the greatest?

  • 3)

    Which of the following pairs is equivalent?

  • 4)

    Which of the following illustrates the inverse property for addition?

  • 5)

    \(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

8th Standard Maths Term 1 Model Question Paper 2 - by Devi - Kumbakonam - View & Download

  • 1)

    Which of the following rational numbers is the greatest?

  • 2)

    \(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

  • 3)

    The product of 7p3 and (2p2)2 is

  • 4)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 5)

    How many 2 digit numbers contain the number 7?

8th Standard Maths Term 1 Model Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    Multiplicative inverse of 0 (is)

  • 2)

    The missing terms in the product -3m3n X9(_)m4n3 are

  • 3)

    Two similar triangles will always have ________angles

  • 4)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 5)

    How many outcomes can you get when you toss three coins once?

8th Standard Maths Term 1 Five Marks Model Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    Find the perimeter and area of the given Fig.2.27. \(\left( \pi =\frac { 22 }{ 7 } \right) \)

  • 2)

    A key-chain is in the form of an equilateral triangle and a semicircle attached to a square of side 5 cm as shown in the Fig.2.30. Find its area.(π=3.14, √3=1.732)

  • 3)

    Find the area of the irregular polygon field whose measures are as given in the figure.

  • 4)

    Divide : (5y3−25y2+8y) by 5y

  • 5)

    Factorise : x2+8x+16

8th Standard Term 1 Two Marks Model Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    List five rational numbers between
    –2 and 0

  • 2)

    List five rational numbers between
    –1.2 and -2.3

  • 3)

    Verify that -(- x) is the same x for:
    \(x=\frac { -31 }{ 45 } \)

  • 4)

    Divide: \(\frac { -3 }{ 13 } \) by -3

  • 5)

    Arrange the following rational numbers in ascending and descending order
    \(\frac { -5 }{ 12 } ,\frac { -11 }{ 8 } ,\frac { -15 }{ 24 } ,\frac { -7 }{ -9 } ,\frac { 12 }{ 36 } \)

8th Standard Maths Term 1 Model One Marks Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \)

  • 2)

    \(\frac { -5 }{ 4 } \) is a rational number which lies between

  • 3)

    Which of the following pairs is equivalent?

  • 4)

    Which of the following illustrates the inverse property for addition?

  • 5)

    The product of 7p3 and (2p2)2 is

8th Standard Maths Chapter 5 Information Processing Important Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    In how many ways, can the teacher choose 3 students in all, one each from 10 students in VI std, 15 students in VII std and 20 students in VIII std to go to an excursion?

  • 2)

    If you have 2 school bags and 3 water bottles then, in how many different ways can you carry both a school bag and a water bottle, while going to school?

  • 3)

    A safety locker in a jewel shop requires a 4 digit unique code. The code has the digits from 0 to 9. How many unique codes are possible?

  • 4)

    Shanthi has 5 chudithar sets and 4 frocks. In how many possible ways, can she wear either a chudithar or a frock?

  • 5)

    On sports day, students must take also part in one of the one track events 100m Running and 4 ×100 m Relay. He must take part of any of the field events Long Jump, High Jump, and Javelin Throw. In how many different ways can the student take part in the given events?

8th Standard Maths Chapter 4 Geometry Important Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    Two similar triangles will always have ________angles

  • 2)

    If in triangles PQR and XYZ, \(\frac{PQ}{XY}=\frac{QR}{ZX}\) then they will be similar if

  • 3)

    If ΔABC~ΔPQR in which ∠A = 53o and ∠Q = 77o, then R is

  • 4)

    In the figure, which of the following statements is true?

  • 5)

    In the given fi gure prove that ΔGUM ~ ΔBOX

8th Standard Maths Chapter 3 Algebra Important Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    The product of 7p3 and (2p2)2 is

  • 2)

    If the area of a square is 36x4y2then, its side is______

  • 3)

    If the area of a rectangle is 48m2n3 and whose length is 82mn then, its breadth is______

  • 4)

    If the area of a rectangular land is(a2-b2)− sq.units whose breadth is()ab− then, its length is__________

  • 5)

    \(\cfrac { { 18m }^{ 4 } }{ { 2m }^{ 3 }{ n }^{ 5 } } =\_ \_ \_ { mn }^{ 5 }\)

8th Standard Maths Chapter 2 Measurements Important Question Paper - by Devi - Kumbakonam - View & Download

  • 1)

    The ratio between the circumference and diameter of any circle is_______ 

  • 2)

    The longest chord of a circle is __________.

  • 3)

    A part of circumference of a circle is called as ________.

  • 4)

    The meeting point of more than two edges is called as ______.

  • 5)

    If a net of a 3-D shape has six plane squares, then it is called ______.

8th Standard Maths Rational Numbers Important Questions - by Devi - Kumbakonam - View & Download

  • 1)

    The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \)

  • 2)

    Which of the following rational numbers is the greatest?

  • 3)

    Which of the following pairs is equivalent?

  • 4)

    Closure property is not true for division of rational numbers because of the number

  • 5)

    \(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

8th Standard New Syllabus Chapter One Creative Question - by Jeshvanthi - View & Download

  • 1)

    The sum of the digits of the denominator in the simplest form of \(\frac { 112 }{ 528 } \)

  • 2)

    The rational number (numbers) which has (have) additive inverse is (are)

  • 3)

    Which of the following pairs is equivalent?

  • 4)

    \(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \)

  • 5)

    \(\frac { 1 }{ 2 } -\left( \frac { 3 }{ 4 } -\frac { 5 }{ 6 } \right) \neq \left( \frac { 1 }{ 2 } -\frac { 3 }{ 4 } \right) -\frac { 5 }{ 6 } \) illustrates that subtraction does not satisfy the ________ property for rational numbers.

Class 8th Standard New Syllabus Creative Question In Measurements Chapter - by Jeshvanthi - View & Download

  • 1)

    Find the central angle of the shaded sectors (each circle is divided into equal sectors).

    Sectors
    Central angle of each sector (θ°)        

     

  • 2)

    From the measures given below, find the area of the sectors.

    S.No length of the arc (l) radius (r)
    (i) 48 m 10 m
    (ii) 12.5 cm 6 m
    (iii) 50 cm 13.4 cm
  • 3)

    Find the central angle of each of the sectors whose measures are given below. \(\left( \pi =\frac { 22 }{ 7 } \right) \)

    S.No area (A) length of the arc (l) radius (r)
    (i) 462 cm2 - 21 cm
    (ii) 18.48 cm2 - 8.4 cm
    (iii)   44 m 35 m
    (iv) - 22 mm 105 mm
  • 4)

    Infront of a house, flower plants are grown in a circular quardant shaped pot whose radius is 2 feet. Find the area of the pot in which the plants grow.( ㅠ=3.14)

  • 5)

    A circle is formed with 8 equal granite stones as shown in the figure each of radius 56 cm and whose central angle is 45º. Find the area of each of the granite\(\left( \pi =\frac { 22 }{ 7 } \right) \)

8th Standard New Syllabus Chapter One Important Question - by Jeshvanthi - View & Download

  • 1)

    The number which is subtracted from \(\frac { -6 }{ 11 } \) to get \(\frac { 8 }{ 9 } \)

  • 2)

    Which of the following rational numbers is the greatest?

  • 3)

    \(\frac { -5 }{ 4 } \) is a rational number which lies between

  • 4)

    Which of the following illustrates the inverse property for addition?

  • 5)

    Closure property is not true for division of rational numbers because of the number

View all

TN StateboardStudy Material - Sample Question Papers with Solutions for Class 8 Session 2019 - 2020

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