Kerala Class 8 First Term Question Paper 2025 Maths

E-803
Samagra Shiksha, Kerala
SUMMATIVE ASSESSMENT TERM 1 2025-26
MATHEMATICS
Class : Time: 1- Hrs.
Score:40

Instructions:
Use the first 15 minutes to read the questions and think about answers.
• are 16 questions, split in to 4 parts A, B, C, D
B you need answer only one of those.
• Answer all questions; but in questions of the type A or
question number.
You can answer the questions in any order, writing the correct
Answers must be explained, whenever necessary.
Section A
This Section has 4 questions of score 1 each. Select the correct answer.
1. Select the suitable answer?
132 - 102+
C) 13 x 3 x 2 D) 10 x 6 x 2
2. Read the given statements.
then their angles are also
Statement I: If the lengths of the sides of two triangles are the same,
the same.
another triangle, the lengths of
Statement Il: If the angles ofa triangle is same as the angles of
their sides are also the same.
Choose the correct answer from those given below.
A) Statement I is true, Statement Il is false
B) Statement I is false, Statement Il is true
I.
C) Both the statement are true, Statement Il is the reason of Statement
D) Both the Statements are true; Statements Il is not the reason of Statement I.

3. 123 2 = 15129.
0000000000000-03
(12.3)2 =......

A) 15129 B) 15.129 C) 1.5129 D) 151.29

4. Which of the following are regular polygons? 5

4
6
5 5
600
4
3 4

600 4 5
600
(iii) (iv)

1/4

A) i, ii B) iii, iv

Section B
This section has 4 questions of score 2 each

5. In the figure, ABCD is a parallelogram.
LCAD = 25 0, LACI) = 55 0 .
(i) What is ADC?
250 550
(ii) What is ABC?

6. Find the missing numbers.
= 22

(ii) 0000006 4

7. Is the sum of angles of any polygon equal to 36000? Why?

8. In the figure, perpendicular sides of the right triangle are equal.
Find the measures oftwo small angles.

Section C
This section has 4 questions of score 3 each

9. In the figure, the shaded rectangle is obtained by adding and
subtracting the sides of the square by 1 centimetre.
1
(i) Taking the sides of the square as x, write the sides of the
shaded rectangle.
(ii) Find the area of the shaded rectangle.
(iii) Which has more area, square or rectangle?
1
10. One inner angle of a regular polygon is 1350.

(i) What is the measure of one outer angle of this polygon ?
(ii) How many sides does the polygon have?

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A) In the figure,
all the sides of
the line joining the
the opposite verticesquadrilateralarc equal. Provethat
of this quadrilateral
bisects the

OR
B) Prove that if two
sides ofa triangle
angles are also equal. are equal then their
opposite
12.
A) 352 - 1225. Using
this,
(i) Calculate the square
of 36 ?
(ii) What is the square
of/33 ?

OR r¯2D
B) See the given Pattern.

3 22 —12
5 32 —22
2

(i) Write the next line.
(ii) Write 15 as the difference of two perfect
squares in two different ways.

Section D
This section has 4 questions of score 4 each

13. (i) What is the measure of one outer angle of a regular pentagon?

(ii) Draw a regular pentagon of sides 4 cm.

14. Some numbers are given to calculate the square of a two digit number in a particularmethod.

(i) Write the numbers denoting A, B,0CpD.
(ii) . The square of which number is caléulåted?
c
(iii) What is the square of that number? 40 1600

D 36
6 2AO

3/4

15 A)
(i) Write the squares of two numbers end in 6.
(ii) Is square of any number ending in 6 also end in 6 ? Explain using algebra.

OR

B) (i) Write the remainder got when the perfect squares l, 4, 9, 16, 25 on division by 3.

(ii) The square of any non-multiple of 3 leaves remainder 1 on division by 3.
Explain the reason.
16.
(A) In the figure, O is center of the circle. c
AB is the diameter.
LBOC = 700

(i) LAOC=........ 700
o
(ii) Find the three angles of AABC.

OR
(B) Inthe figure, M is the midpoint of the lines AB, CD
c
(i) Write one pair of equal angles in triangles
AMC and BMI).
(ii) Are the lengths of the lines AC, BD equal?
Write the reason.

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