INTERNATIONAL INDIAN SCHOOL, AL-JUBAIL
‫ الجبيل‬- ‫المدرسة العالمية الهندية‬
Eastern Province – Kingdom of Saudi Arabia
‫المنطقة الشرقية – المملكة العربية السعودية‬
SUMMATIVE ASSESSMENT I – OCT 2015
SUBJECT
Mathematics
CLASS
VI
MARKS
General Instructions:
1. Read the questions carefully.
2. Mention the correct question number on your answer sheets.
3. All questions are compulsory.
Section-A
Questions 1 – 4 carry 1 mark each
1. Write a pair of twin prime numbers.
2. Write the predecessor of smallest 5 digit number.
3. Name the three sided polygon.
4. How many lines of symmetry does a regular hexagon have?
Section-B
Questions 5 – 10 carry 2 marks each
5. Using divisibility tests determine
a) Is 516 divisible by 4?
b) Is 4212 divisible by 9?
3
6. Find equivalent fraction of 5 having
a) Denominator 15
b) Numerator 21
1
90
TIME
3 hrs.
7. Find the value using distributive property
a) 473 × 119 – 19 × 473
b) 859 × 102
8. State two differences between line and line segment with the help of a rough diagram.
9. a) List 4 alphabets which have both horizontal and vertical lines of symmetry.
b) List 4 alphabets which do not look same after mirror image.
10. Read the pictograph given below and answer the following questions.
(Sales of bats on different days of a week)
Scale: Each
a) How many bats were sold on Monday?
b) On which day the maximum numbers of bats were sold?
c) On which day the minimum numbers of bats were sold?
d) Find the total number of bats sold during the week?
2
represents 10 bats.
Section-C
Questions 11 – 20 carry 3 marks each
11. Place commas correctly and write numerals for
a) Four million seven hundred twenty three thousand forty four.
b) Eight crore forty two lakhs ninety thousand four hundred.
c) Two lakhs four thousand five hundred three.
12. Find the smallest 3 digit number exactly divisible by 12 and 18
13. a) What is greatest prime number between 1 and 10?
b) What is the smallest prime number which is even?
c) What is the fifth multiple of 7?
14. Using divisibility tests, check if the number
a) 9714 is divisible by 6
b) 10824 is divisible by 11
18
15. a) Reduce the following fraction to simplest form 72
2
b) Compare 15
□
3
17
16. a) What fraction of an hour is 30 minutes?
b) Write natural numbers from 11 to 20. What fraction of them are prime numbers?
17. In the given quadrilateral KLMN, find number of
N
a) diagonals
b) triangles
K
M
O
c) line segments
L
3
18. Draw and name a triangle which has
a) Exactly one line of symmetry.
b) Exactly three lines of symmetry.
c) No lines of symmetry.
19. a) How many whole numbers are there between 12 and 33 ?
b) What is additive identity of whole numbers?
c) What is the smallest natural number?
20. The heights (in cm) of children are given below. Arrange these heights in a table using
tally marks.
166, 163, 160, 163, 161,
162, 164, 163, 162, 164,
163, 160, 163, 160, 165,
163, 162, 163, 164, 162,
160, 165, 163, 162, 165
a) How many children have height below 162 cm?
b) How many children have height equal to or more than 164 cm?
Section-D
Questions 21 – 31 carry 4 marks each
21. Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate
(by rounding off to nearest tens)
a) 5673 – 436
b) 4317 + 334
4
22. a) Find common factors of 15 and 25
b) Find the first two common multiples of 3 and 5
23. a) Find HCF of 12, 45, 75
b) Check whether 81 and 16 are coprime or not?
5
2
24. Anirudh takes 6 min to walk across the school ground. Ranjeet takes 5 min to do the
same. Who takes less time and by what fraction?
25. The data given below shows the average rain fall in cherrapunji from June to October.
Month
Jun
Jul
Aug
Sep
Oct
Rainfall in cm
30
35
25
20
15
Draw a bar graph to represent this information choosing scale of your choice.
26. Draw a circle and mark
a) a sector.
b) a segment.
c) a diameter.
27. State True or False.
a) The number 8 has both horizontal and vertical lines of symmetry.
b) The square has definite lines of symmetry.
c) The circle has no line of symmetry.
d) The monument Tajmahal has two lines of symmetry.
28. Find the value by suitable rearrangement and specify the property used.
a) 2 × 1974 × 50
b) 716 + 115 +184
5
29. Use the figure to name
C
a) Two pairs of intersecting lines.
F
G
b) 4 rays.
A
E
B
D
c) Line passing through C
d) Line containing point G
30. a) Find the smallest number having four different prime factors.
b) Write down seven consecutive numbers less than 100 so that there is no prime
number between them.
31. A student multiplied 3432 by 72 instead of multiplying by 27. By how much was his
answer greater than the correct answer?
6
7