Download The Indian School , Kingdom Of Bahrain Revision for SA

The Indian School , Kingdom Of Bahrain
Revision for SA-1( 2015—2016 )
Class VI
Mathematics
1.Insert commas suitably and write the following numbers in words in the Indian system
and the International system of numeration .
a)753645
b) 9834251
c) 67345982
d) 96000013
2. Write the numeral
a. Four hundred seventy- three thousand fifty five
b. Seven crore three lakh eighty- two
c. Forty –eight million one hundred fifteen thousand seven hundred eight
3. The weight of a gas cylinder is 18kg 250g . What is the total weight of 15 cylinders.
4. Write the successor of the following :
a) 980490
b) 567624
c) 10005679
5. Write the predecessor of the following :
a) 367490
b) 234867
c) 1784000
6. Find all the common factors of 54 and 36.
7. Write 3 common multiples of :
a. 5 and 6
b. 12 and 15
8. Using divisibility test find if 640873 is divisible by 2, 3, 4, 5, 6, 9 and 11
9. Find the sum by suitable rearrangement :
a) 25 x 123 x 4
b. 275+ 248 +125 + 152
10. Find the value using suitable property a. 9562 x 8 + 9562 X 92 b. 267 x 275 – 275 x 267
11. Write the Roman numerals for :
a. 69
b. 98
12. Find all the common factors of 54 and 36.
13. Find first three common multiples of: a) 5 and 6
b. 12 and 15
14. Find the HCF of:
a) 18 ,27, 45
b) 50, 75, 100
c) 47 , 61
15. Find the LCM of :
a) 24, 72
b) 25 ,40, 60
c)18, 30
16. List all prime numbers between :
a) 1 to 25
b) 17 and 35
17. Find the value by using distributive property: a) 453 x1002 b ) 99 x 123 c) 2356 x 105
18. Construct a line segment 7.7cm using ruler and compasses .
19. Draw a circle of radius 5 cm and any two of its diameters . Name the figure obtained
by joining the end points of these diameters.
20. Draw a rough sketch of a quadrilateral EFGH and write the following .
a) one pair of adjacent angles. b) one pair of opposite sides .
c) a pair of adjacent sides
d) a pair of opposite angles
21. Find the smallest 3- digit number which is exactly divisible by 6 , 9 and 12 .
22. A vessel has 4l 500ml of curd . In how many glasses each of 25ml capacity , can it be filled
23. Three bells toll at intervals of 9, 12 ,15 seconds respectively ,beginning together . After
what interval of time will they toll together .
24 From a piece of 10m long ribbon 2 ¾ m is cut . Find the length of the remaining ribbon
a) 18
5
25. Convert each of the following into mixed fraction .
26 . Convert each of the following into improper fraction . a.
27. Add the following : a) 5 ⅓ + 2 ⅚ + 3 ⅜
28. Subtract : a). 6 ⅓- 3⅓
b. 4 ⅘
b. 5⅘ - 2 ⅝
29 .Find the lowest form of the fraction : a. 72
81
c.
b.
6⅝
46
7
b.
+ ⅖+1⅓
c. 25
3
7⅞
c.
c.
d.
19
8
11 ⅓
3 + 5 + 2
11
9
9
⅓ -- ⅞
b. 28
35
c. 24
56
30. Represent it on the number line and find :
a) 4+5
b) 8 - 3
c)3 x 2
31. The population of Shimla was 235471 in 1991 . It is observed that out of this 105325
are men and 75245 are children . Find the man population of the town.
32. Out of 52000 people in a town 18970 work in factories 15764 runs their own shops
while the remaining work in government offices . How many of them work government
offices .
33. Define : Learn from lesson 4
Learn fill in the blanks and true or false from the text book