Answer Key Summative Assessment

ITL PUBLIC SCHOOL
SUMMATIVE ASSESSMENT (I)
Answer Key
DATE : 23.09.2016
SUBJECT :Mathematics
CLASS : III
Marks
Section A
Q1
Write the correct option:
(i) 3600 - _________ = 0
a) 0
b) 3600
c) 6300
d) 360
(ii) The smallest 4 digit number is
a) 1999
b) 1000
c) 9999
(iii) 6 x 500
a) 300
b) 3600
b
d) 1111
c) 2400
d) 3000
(iv) The sum of largest 3-digit number and the smallest 1-digit number is
a) 1000
b) 999
c) 998
d) 1001
(v) 8359 ml = ________
a) 8 l 359 ml
b) 83 l 59 ml
(vi) 8 kg is equal to ________ g.
a) 1000
b) 80
Q2
Q3
c) 59 l 83ml
c) 8000
(vii) 4675 + 200 = _______
a) 4695
b) 4875
c) 6675
b)
(viii) ____________ must be added to 19 to make it 50.
a) 13
b) 0
c) 19
Section B
Find the difference of 570 and 343.
Ans.
8
b
d)835 l 9ml
d
a
a
d) 800
c
d) 4677
b
d) 31
d
1
227
Fill in the blanks:
(a)
Length of a pencil is measured in ____cm______________.
(b)
Distance between Agra and Delhi is measured in ___km_.
(c)
6500 - _500 = 6000
(d)
13 x 6 x 0 = 0
(e)
761 – 761 = 0
(f)
412 + 389 = 389 + 412
(g)
3617 + 0 = 3617
7
Section C
Page 1
Q4
Find the product:
4
(a) 64 x 73
Q5
(b) 83 x 92
64
83
x73
x92
192
166
+4480
+7470
4672
7636
Find:
2
(a) The successor of 4019 is _4020
(b) The predecessor of 9000 is _8999
Q6
Fill in the blanks with the correct units of measurement:
2
(a) My pencil weighs 6 _____g_______
(b) Sugar or rice is measured in ___kg
(c) A glass of juice is about 200 _____ml .
(d) The length of blackboard measures about 4 ____m
Q7
Q8
Add the following:
(a) 4285 + 2000 =
2
6285_ .
(b) 8397 + 10 =
8407
(c) 5690 + 300 =
5990.
(d) 4621 + 60 =
4681
Find the sum of 1245, 8510 and 355
1245
2
8510
+ 355
10110
Q9
A box has 12 apples. How many apples are there in 8 such boxes?
2
Q10
No of apple in 1 box=12
No of apples in 8 boxes=12x8
=96
Find the product of
2
(a) 2 x 30 =
60
(b) 47 x 100 = 4700
(c) 12 x 10 = 120
(d) 256 x 1
=
256
Page 2
Q11
Add:
25m 58cm + 81m 26cm
2
Ans 107m 11 cm
Q12
Subtract and check your answer:
4
(a) 7365 – 4758
7365
9000
-4758
-3954
2607
5046
Check:
Q13
(b) 9000 - 3954
2607
Check:
5046
+4758
+3954
7365
9000
Compare the following by using > ,< ,= :
2
<
a)
2 kg 250 g
3512 g
>
b)
Q14
Q15
5l 219m l
Find the number which is 1320 more than 5812?
Ans. 7132
Section D
(a) Arrange the following in ascending order:
7479,
7794,
9477,
6479
6479 < 7479 < 7794 < 9477
(b) Form the smallest and the largest 4- digit number using digits 5,0,9,1
Smallest 4- digit number =
Largest 4-digit number =
Q16
250ml
2
3
1059
9510
There are 24 bangles in one packet. How many bangles are there in 18 such packets?
No of bangles in 1packet=24
3
No of bangles in 18 packet=24x18
=432
Hence there are 432 bangles in 18 packet.
Page 3
Q17
Convert:
3
(a) 238cm into m and cm
2m 38cm
(b) 5kg 450g into g
5450g
(c) 6598 ml into l and ml
6 l 598 ml
Q18
In a library , there 2432 English books, 4328 Mathematics books and 2198 Hindi Books. Find
the total number of books in the library.
No of eng book = 2432
3
No of math book =4328
No of hindi book = 2198
Total no of book = 8958
Q19
On a particular day , 52 students planted trees in the ground. If each student planted 16 trees,
how many trees in all were planted?
Total no of students = 52
3
No of plants planted by 1 student = 16
Total no of trees planted =52x16
=832
Q20
(a)
(a) Mr Sharma’s family consumed 4000 Watt of electricity in July, whereas they consumed
2136 Watt of electricity in August. How much electricity was consumed by Mr Sharma’s family
in the both of month.
3
(b) Suggest two ways to conserve electricity?
Quantity of electricity consumed in July = 4000
Quantity of electricity consumed in August = 2136
Quantity of electricity consumed in both months = 6136
(b)
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