Periodic Assessment Test
Std – 6
Mathematics
October 2020
Time : 1 Hour
Marks : 25
(LO=Learning Outcome)
LO Identifies and classifies different numbers such as odd, even, co-prime, prime and
composite numbers.
Q.1 Do as directed.
1) Write Prime numbers between 20 to 30.
1
2) Determine if 263921 is divisible by 3.
1
3) State whether 15 and 37 are Co- prime numbers.
1
4) If a number is divisible by 5 and 12 then by which other number will it be
divisible.
2
LO Uses HCF and LCM at appropriate condition.
Q.2 Do as directed.
1) Find the HCF of 18, 54, 81
2
2) The traffic lights at three different road crossing change after every 48 seconds, 72
seconds and 108 seconds respectively. If they change simultaneously at 7 am, at
what time will they change simultaneously again?
3
LO. Classifies geometric shapes such as lines, line segments, open and closed figures, angles,
triangles, quadrilaterals, circles etc. from the surrounding example.
Q.3 Do as directed.
1) State whether the statements are true or false in context of the given figure.
3
a)
Q, M, O, N, P are points on the line MN.
b)
O and N are end points of line segment OP.
c)
N is the initial point of
⃗ and
⃗.
2) Answer the questions by considering the following figure. 2
(i)
Write the names of any two line segments in the figure.
(ii)
Vertex C is common to which two triangles?
Answers
Answered by
1
Answer:
1 answer
Answer and Explanation:
23 and 29 are the prime numbers between 20 and 30. No even number is a prime number (except 2). Hence, 20, 22, 24, 26, 28 and 30 are not prime...
2 answer
no,,
because divisibility rule for 3 = sum of all the digits in the number should be divisible by 3
=263921
=2+6+3+9+2+1 =23
23 us not divisible by 3
so 263921 not divisible by 3
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