JKBOSE 8th Class Model Paper 2023 Maths

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Class 8th Model Paper 2022 (Final Assessment)
Class 8th Assessment Scheme 2022
Content from Text Questions to be asked
S. Learning Outcome book linked 1 2 3 5
No Mark Marks Marks Marks
Solves puzzles and daily a) Algebraic
01 life problems using Expressions and
variables. identities
Uses various algebraic 2 3 1
b) Factorization of
02 identities in solving
algebraic
problems of daily life
expressions
Solves problems based Direct and Inverse 2
03 on direct and inverse Proportion
proportions
Estimates the area of
shapes like trapezium
04 and other polygons by
using square grid/ graph
sheet and verifies using Mensuration 2 1 1
formulas.
Finds surface area and
05 volume of cuboidal and
cylindrical object.
06 Draws and interprets Introduction to 1 1 2
bar charts and pie Graphs
charts.
07 Proves divisibility rules Playing with 2 1
of 2, 3, 4, 5 , 6, 8, 9 and Numbers
11
08 Solves problems with Exponents and 1 1
integral exponents. Powers
Total Marks 08 10 12 10

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Model Paper
1-Value-Point Questions = (1M×8Q=8Marks)
Q. No.1. Do as directed:
1
a) Ratio of to 4 is:
2

(I) 1: 4 (II) 1: 8
(III) 3: 4 (IV) 1: 2
b) “Number of taps and the time taken to fill a water tank”. This
statement shows:
(I) Direct proportion (II) Inverse Proportion

c) The area of parallelogram given in the square grid is
close to:
(I) 15 Sq. Units (II) 12 Sq. Units
(III) 18 Sq. Units (IV) 66 Sq. Units

d) When we divide a number by 6 it leaves remainder 5. What will be the
remainder when the same is divided by 3.
(I) 1 (II) 0
(III) 2 (IV) 5

e) The given Pie-Chart shows the category wise population in a village.
What is the ratio between Men and Children
(I) 1:1 (II) 1:2
(III) 2:1 (IV) 1:3

f) ′𝑥𝑦𝑧′ is a 3-digit number divisible by 2. The possible value(s) of the digit
′𝑧′ is/are:
(I) 2, 4, 6, 8 (II) 0, 2, 4, 6, 8

(III) 1, 3, 5, 7, 9 (IV) Only 2

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1
g) One of the following is exponential form of , identify:
8
10 1
(I) 4 (II) 2
4 4

1 3
(III) ( ) (IV) 81
2

h) If the area of one face of a cubical box is 4𝑐𝑚2 , then its total surface
area is:
(I) 12𝑐𝑚2 (II) 24𝑐𝑚2
(III) 64𝑐𝑚2 (IV) 4𝑐𝑚2

2-Value-Point Questions = (2M×5Q=10Marks)
Q.No.2. 4−3 is a power with base 4. Express it with base 2 and positive exponent.

Q.No.3. When we add half of a number to the number itself, we get the result
3. What is the number?

Q.No.4. The given line-Graph shows the actual and forecasted temperature of a
locality for each day of a week. Observe it carefully and answer the
following questions:

(I) What was the forecasted and actual
temperature of day 6?
(II) For which day, the forecasted temperature
was less than the actual temperature?

Q.No.5. Use proper identity to find the value of: (30 − 1)(30 + 1)

Q.No.6. If the area of the base of a cuboid is 12𝑚2 and its height is 2𝑚, find its volume.

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3-Value-Point Questions = (3M×4Q=12Marks)
Answer any four questions from Q. No. 7 to Q.No. 12
Q.No.7. Observe the given Bar-Chart carefully and answer the questions that follow:

(I) What are the total number of girls in
class 6th,7th and 8th?
(II) How many boys are there more in
class 7th than class 6th?
(III) In which class the number of boys is
less than other classes?

Q.No.8. Factorize: 4𝑦 2 − 6𝑦𝑧 + 9𝑧 2

Q.No.9. (𝑥 2 + 3𝑥 + 2) is the area and (𝑥 + 2) is the length of a rectangle. Find
the breadth of the rectangle.

Q.No.10. Subtract: 4(1 + 3𝑚 + 2𝑚) from (5(2 + 𝑚 − 2𝑛)

Q.No.11. Write the coordinates all the points
plotted on the given graph.

Q.No.12. 2Y3 is a 3 −didigt number in which ′Y′ is a digit. Find all possible

values of ′Y′ if the number is divisible by 3.

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5-Value-Point Questions = (5M×2Q=10Marks)

Q.No.13. Prove that:
−12𝑥𝑦 + 4𝑥 2 + 16𝑧 2 + 9𝑦 2 = (2𝑥 − 3𝑦 + 4𝑧)(2𝑥 − 3𝑦 − 4𝑧)
Or
Observe the give pattern carefully in which each triangle is right-angled
and isosceles. If the base and altitude of each triangle is given, find the
hypotenuse of triangle No. 31 when the pattern is continued.

Q.No.14. Calculate the area of the given field.
Remember; 𝐵𝐸 = 32𝑚 and other measurements are same as mentioned

Or

Find the capacity in litters of a cylindrical water tank whose diameter of base
is 1𝑚 and height is 140𝑐𝑚.