8th Assessment Exams 2023 : Maths Most Probable Questions

Karnataka State Quality Assessment and Accreditation Council (KSQAAC) has scheduled to conduct the 8th std Assessment Examination from 27th March to 1st April 2023, the 8th std Mathematics Assessment Examination is scheduled to be held on 30th March 2023

As per the 8th std Mathematics Assessment Exam 2023 Model Paper released by the Karnataka State Quality Assessment and Accreditation Council (KSQAAC) the Most Probable Questions are being provided for reference and practice,

The 8th std Mathematics Assessment Exam paper to consist of 28 Questions for 40 Marks (20 Multiple Choice Questions for 20 Marks, 5 Questions of 2 Marks Each, 2 Questions of 3 Marks each and 1 Question of 4 Marks), Duration of Exam is 2 hours, 

MULTIPLE CHOICE QUESTIONS

The 3 to 4 Multiple Choice Questions to be based on Cube roots, digit in units place of cube, least number to be multiplied to make it a perfect cube, the perfect cube lies between the cubes of which numbers, to answer these type of question get prepare the Chapter Cubes and Cube roots, Practice Cube roots of 1 to 15, Textbook (Part 2 – Chapter 1), Kalika Chetharike Learning Sheet 26 (Page Number 45), 

Practice the Laws of Exponents to score easy 1 Marks, As question may be asked on these formulae, for example a is non-zero integer, m and n are the natural numbers and m > n then a^m / aⁿ  = 

• a⁰ = 1
• a¹ = a
• a^m × aⁿ = a^m+n
• a^m / aⁿ = a^m−n
• a⁻ⁿ= 1/aⁿ 
• (a^m)ⁿ = a^mn
• (ab)^m = a^mb^m
• (a/b)^m = a^m/b^m

Practice the Problems on Exponents like Exponent form of a number, Expanded form of a number in exponential form, Solving problems on Laws of Exponents, Refer Kalika Chetharike Learning Sheet 40 (Page Number 72 to 75), Textbook Part II Chapter 2

Get familiar with the shapes of Solids – Cube, Cuboid, Sphere, Hemisphere, Cylinder, Cone, Square, Rectangle, Cone, Triangle to score easy 1 mark, Refer Kalika Chetharike Learning Sheet 54 (Page Number 116)

Practice the Formulae to find the Curved Surface Area, Total Surface Area, Volume of Cube, Cuboid, Cylinder, Score easy 1 marks

• Total Surface Area of Cube= 6l²
• LSA of Cube = 4l²
• Volume of the cube = l³ cubic units
• Total Surface Area of Cuboid= 2(lb + bh +lh)
• LSA of Cuboid = 2h(l +b)
• Volume of the cuboid = ( l × b × h) cubic units
• LSA of Cylinder = 2π r h Square units  
• TSA of Cylinder = 2πr (h + r) Square units
• Volume of Cylinder V = πr²h Cubic Units

Practice the problems related to find the Curved Surface Area, Total Surface Area, Volume of Cube, Cuboid, Cylinder, Refer Kalika Chetharike Learning Sheets 59, 60 and 61 (Page Number 123 to 132), Easily Score 1 Marks, Textbook Part II Chapter 9 (Page Number 119 to 142)

Practice to find the central angle of central angle of the sector representing a region in the pie chart for Example – One third, one fourth, one sixth, one eight

Practice the types of Graphs (Definitions), for Example Question be like The graph that represents the relation between whole of a circle and its parts is ______,So refer the definition of Bar chart, Double bar chart, Histogram, Pie chart, Represent the data in the form of Bar chart, Double bar chart, Histogram, Pie chart and analyse them, Refer Kalika Chetharike Learning Sheet 62 to 64

Practice Solve Problems using the Identities, Refer Kalika Chetharike Learning Sheet 38 (Page Number 37 to 71), Textbook Part I Chapter 6 (Page Number 89 to 104)

• (a + b)² = a² + 2ab + b²
• (a – b)² = a² – 2ab + b²
• a² – b²= (a + b)(a – b)
• (x + a)(x + b) = x² + (a + b) x + ab

2 MARKS QUESTIONS

Prepare the Properties of Rhombus, Trapezium, Kite, Parallelogram, Rectangle, Square, In the Textbook Part I Refer the Page Number 68, Refer Kalika Chetharike Learning Sheet 48 (Page Number 99 to 102)

In Practical Geometry Learn Constructing a Quadrilateral when the length of four sides and diagonal are given, when two diagonals and three sides are given, when two adjacent sides and three angles are given, when three sides and two included angels are given, Square, Practice Kalika Chetharike Learning Sheet 51 and 52 (Page Number 106 to 112), Textbook Part I (Page Number 105 to 116)

Practice to Locate and join the points  on the graph sheet provided, Refer the problems in Textbook Part 2, Chapter 5 – Introduction to Graphs (Page Number 53 to 70)

Practice Verify Euler’s formula for the solid figure, Kalika Chetharike Page Number 117, 

• F + V = E + 2, where F is the number of faces, V the number of vertices, and E the number of edges

Practice basic concepts of Rational Numbers, Refer Kalika Chetharike Learning Sheet 17, 18, 19, Textbook Part I, Chapter 2

3 MARKS QUESTIONS

Practice Draw a pie chart for the given data, Draw Histogram for the given data, Refer Kalika Chetharike Learning Sheet 63, 64 (Page Number 137 to 146), Textbook Part II chapter Data Handling

Practice Properties (Closure, Commutative, Associative Property) of Rational Numbers, Refer Kalika Chetharike Learning Sheet 17, 18, 19, Textbook Part I, Chapter 2

4 MARKS QUESTIONS

Practice Division of Algebraic Expressions – Division of Monomial by Monomial, Binomial / Trinomial by Monomial, Trinomial by Binomial, Refer Kalika Chetharike Learning Sheet 32 (Page Number 54 to 58), Textbook Part 1 Chapter Algebraic Expressions 

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