SUMMATIVE ASSESSMENT – 01
Date: Class: 9th Standard Marks: 80
Choose the correct answer given below ------- 1x8=8
1. Every rational number is
a.Natural numbers b.Real numbers c. Whole numbers d. Irrational numbers
2. Which of the following is not a polynomial in one variable?
a. x2+2x-5 b.x+5 c. 2x+5y+z d. y3-3y+5
3. The coordinates of the origin is
a. (0, 1) b) (1, 0) c) (0, 0) d) (1, 1)
4. Abscissa of the point is positive ________
a. I & II quadrants b. I & IV quadrants c. I quadrants only d. II quadrants only
5. The linear equation 2x-5y=7 has ________
a. Unique solution b. Two solutions c. Many solutions d. No solution
6. Euclid’s belongs to which of the following country?
a. Babylonia b. Egypt c. Greece d. France
7. The number of dimensions a point has.
a. 0 b. 1 c. 2 d. 3
8. The pair of complementary angles such that one is half of the other is.
a. 300, 150 b. 1200, 600 c. 600, 300 d. 550, 350
II. Answer the following questions ------- 1x8=8
9. Write the rationalizing factor of 2 + √3.
10. Write the degree of the polynomial p(x)=3x2+5x-4.
11. Check whether -2 and 2 are zeroes of polynomial p(x)=x2-2x.
12. Find the value of y in the equation 2x+3y=12 if x=3.
13. Define Ray.
14. Who proposed axioms?
15. If one angle of the linear pair is 750, then find the other one.
16. Define collinear points.
III. Answer the following questions ------- 2x8=16
17. Find: 643/4 OR
Find any four rational numbers between 5 and 6.
18. Add: 2√5+√3, √5-3√3 and 7√5+4√3.
19. Find the sum of (x+y)2 and (x-y)2.
20. In which quadrats does the points A(-2, -3) and B(5, -2) comes?.
21. Name the following with respect to graph.
a) Horizontal line
b) Vertical line
22. Write statement “the cost of notebook is twice the cost of pen” in linear equations.
23. Express 2x-8=6y in standard form and write a, b and c values.
24. If B lies between A and C and AC=10cm and BC=5cm. find AB2.
III. Answer the following questions ------- 3x9=27
25. Represent √3 on a number line.
26. Simplify: (2√3 + 5)(√3 − √2).
OR
Simplify: 22/3 x21/5.
27. Write all the coordinates for the following figure.
28. Factorize: 12x2-7x+1.
OR
Evaluate: 105x106 without multiplication.
29. Expand (3a-4b+7c)2 using suitable identity.
30. Find any two different solutions for 4x+3y=12.
31. Write true or false for the following statement.
i)Only one line can pass through a single point.
ii) There are an infinite number of lines which pass through two distinct points.
iii)if two circles are congruent then their radii are equal.
32. Two lines AB & CD intersects at O. If ⎿AOC=500, find ⎿AOD, ⎿BOD & ⎿BOC.
OR
In figure, lines AB and CD intersect at 0. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find
∠BOE and reflex ∠COE.
33. Prove that “the lines which are parallel to the same line are parallel to each other”.
IV. Answer the following questions ------- 4x4=16
34. Find any four different solutions for the equation 3x=2y+12.
35. Factorize: x3-23x2+142x-120.
OR
Determine which of the following polynomial (x+1) has a factor:
i)x3+x2+x+1 ii)x4+x3+x2+x+1
36. Locate the following points on cartesian plane and write their quadrants.
A(2, 3), B(-4, 5), C(8, -3), D(5, -5), E(-2, -7) and F(-2, 5).
37. In the figure, POQ is a line. Ray OR is perpendicular to line PQ. OS is another ray lying
1
between rays OP and OR. Prove that ROS = (QOS-POS).
2
V. Answer the following questions ------- 5x1=5
38. Write any five axioms of Euclid’s Geometry.
Summative assessment-01
Subject: Mathematics Class: 8th standard
MARKS:40 DATE: DURATION: 1 hour 30 min
I. Which of the following statements are True(T) and which are False(F) --- 1x5=5
1. All rectangles are squares.
2. All rhombuses are parallelograms.
3. All kites are rhombuses.
4. A perfect cube does not end with zeros.
5. If a square of a number ends with 5, then its cube ends with 25.
II. Choose the correct answers among the four options --- 1x7=7
3
6. Which of the following is the reciprocal of
5
3 5 5 8
A) B) C) D) 2
5 5 3 5
1
7. The product of and its reciprocal is
𝑥
A) 0 B)1 C)x D)2x
8. The variable in the equation 3m+4=10 is.
A) 3 B) 4 C) m D) 10
9. Name of a polygon having 7 sides is.
A)Hexagon B)Octagon C)Heptagon D) Decagon
10.The probability that cannot exist in the following is.
2
A)3 B) C)15% D)0.7
3
11.Which of the following is a perfect squares.
A)10 B)15 C)25 D)30
12.The value of (-3)3 is.
A)-9 B)9 C)-27 D)27
III. Answer the following questions---------- 1x4=4
13.Write the additive identity of rational number.
4
14.Write the multiplicative inverse of .
5
15. Find the value of x in the equation 7x=-35.
16.If axaxa=64, then find the value of a.
IV. Answer the following questions --------------- 2x4=8
17.Verify commutative property of the rational number.
3 2 2 3
1 x3 =3 x1
4 5 5 4
18. Write any two properties of rectangle.
19. Find the smallest square number that is divisible by each of the numbers 4, 9 and 10.
20.A cuboid has a dimension of 5cm, 2cm and 5cm. How many such cuboids are
required to arrange them as a perfect cube?.
V. Answer the following questions --------------- 3x4=12
21.Draw double bar graph for the following information.
Students/Subject English Chemistry Maths Physics
Boys 25 30 28 25
Girls 29 35 20 18
22.The number of students in a hostel, speaking different languages is given below.
Display the data in pie chart.
Language Hindi English Marathi Tamil Bengali Total
Students 40 12 9 7 4 72
23.Find the square root of 3136 by division method.
OR
Find the square root of 13.625.
24.Write the cubes of numbers from 1 to 10.
OR
Find the cube root of 32768 by prime factorisation method.
V. Answer the following questions --------------- 4x1=4
25.The age of a son is one third of his father’s age. If the age of his father is 48 years.
Find the present age of the son, also find the age of his younger sister whose age 2
years less.
*****All the Best ****
Summative assessment-01
Subject: Mathematics Class: 7th standard
MARKS:40 DATE: DURATION: 1 hour 30 min
I. Match the following ----------- 1x4=4
1. a+b a
2. a+(b+c) b+a
3. a(b+c) (a+b)+c
4. a+0 ab+ac
II. Fill in the blanks --- 1x6=6
5
5. The numerator in the fraction is _____________
6
3
6. The decimal form of is __________
10
7. The median value of the data 2, 5, 8 is __________
8. The equation form of a statement “if sum of m and n is 10” is _______
9. The complementary angle of 400 is ____________
10.In a right angled triangle, hypotenuse is ___________ to the right angle.
II. Choose the correct answers among the four options --- 1x5=5
11.The product of (-5)x0 is
A)5 B)0 C)-5 D)1
12.Which of the following is greatest among the following.
A) 21.2 B)1.235 C)53.12 D)4.321
13.The value of x in the equation x-4=5 is .
A) 4 B) 5 C) 9 D) 4.5
14.The supplementary angle of 1200 is.
A) 600 B) 900 C) 1800 D) 3600
15.The sum of the interior angle of the triangle is.
A) 600 B) 900 C) 1800 D) 3600
III. Answer the following questions---------- 2x6=12
16.Find the product of 8x(-2)x(-5).
5
17. Find the value of of i)36 ii)60.
6
3
18.Find the perimeter of the square whose length is cm.
4
19.Solve: 8m+15=49. OR 4x+12=0.
20.Find the complementary and supplementary angles for 750.
21.Find the length of BC using Pythagoras theorem.
IV. Answer the following questions --------------- 3x3=9
22.Following is the information about tourists visited in the month of July and August.
Represent these as double bar graph.
Tourists Week 1 Week 2 Week 3 Week 4
July 500 800 900 700
August 800 900 600 800
23.A shopkeeper sells 30kg carrots, 10kg tomatoes, 25kg zucchini, 15kg squash and
10kg potatoes in the month of July. Represent this in bar graph.
24.When a three times a number is added to 5, we get 17. Then find the number.
IV. Answer the following questions --------------- 4x1=4
25.Find the value of x, y and z in the following figure.
*****All the Best ****
Summative assessment-01
Subject: Mathematics Class: 6th standard
MARKS:40 DATE: DURATION: 1 hour 30 min
I. Match the items in measures with the types ----------- 1x4=4
1. Equal to 900 Acute angle
0 0
2. More than 180 and less than 360 Complete angle
0
3. Equal to 360 Right angle
0
4. Less than 90 Reflex angle
II. Which of the following statements are True(T) and which are False(F) --- 1x6=6
5. The sequence of 1, 3, 5, 7, 9………… is a pattern of odd numbers.
6. The sequence 100, 70, 80, 90 follows a pattern with a common difference.
7. Protractor is used to measure the angles.
8. The numbers 512, 127, 435, 520 are in ascending order.
9. The number of times the value occurs in the data is called frequency.
10.Every number has 5 is its factor.
II. Choose the correct answers among the four options --- 1x5=5
11.The next number of the sequence 9, 18, 27, 36, is
A)45 B)54 C)36 D)18
12.The next term of the sequence 1, 121, 12321, is.
A) 212 B)1234 C)1234321 D)4321
13.The shape formed by two rays with same starting point.
A) Point B) Straight line C) Plane D) Angle
14.The greatest 4 digit number using 1, 2, 3 is.
A)3221 B)3212 C)1321 D) 3321
15.The common multiples of 5 and 10 among the following is.
A)12 B)20 C)8 D)15
III. Answer the following questions---------- 2x6=12
16.State which number is in left, middle and right on the number line.
i)121 ii)234 iii)154
17. Write the role of the sequence 2, 4, 8, 16, 32, 64…… .
18.Write the missing terms of the sequence 1, …….., 5, 7, ………. , 11.
19.Name i)Points ii) Rays from the given figure.
20. Express 200 as a product of its prime factors.
21.Write the first 5 multiples of 5 and 7 then find common multiples.
IV. Answer the following questions --------------- 3x3=9
22.The amount of rainfall in a forest area is represented in the below bar graph.
Observe that and answer the given questions.
a)What is the total rainfall in 4 months?
b)Which is Maximum rainfall month?
23.In a school 6 students play Golf, 8 students play tennis, 12 students play Football,
10 students play rugby and 16 students play basketball. Represent this in bar graph.
24.Fill in the blanks in the following prime factorization tree with suitable numbers.
IV. Answer the following questions --------------- 4x1=4
25.Calculate sums of 3-digit number whose digits are consecutive (for example, 345)
between 100 to 999.
*****All the Best ****