Question

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Periodic Assessment Test
Std : 7 Mathematics July 2021
Time: 2 Hours English Medium Marks: 50
L.O. Identifies and classifies odd, even, composite, prime and co-prime numbers through
patterns.
Q-1 Answer the questions. (5)
1. Which is the even prime number?
2. Which is the smallest odd composite number?
3. Write prime number between 45 and 50.
4. Write prime factors of 15.
5. Write all the factors of 12.
L.O. Identifies and classifies odd, even, composite, prime and co-prime numbers through
patterns.
Q-2 Do as directed.
1. Find prime factors of 48.
2. Find two common multiples of 6, 8 and 12.
(2)
(3)
L.O. Uses L.C.M and H.C.F in appropriate conditions.
Q-3 Solve the following problems.
1. Find H.C.F : 18 and 24
2. Find L.C.M. : 27, 36, 54
(2)
(3)

L.O. Solves the examples of addition and subtraction of integers.
Q-4 Solve the examples. (5)
1. (-4) + 7
2. 2 - (-7)
3. (-3) -(-3)
4. 33 - (-15)
5. (-122) + (-58)
L.O. Uses Fractions and decimals in different situations in context to money, length and
temperature.
Q-5 Do as directed.
1. Raju read 32 pages from a book containing 150 pages. Prachi read 2
5
part of
the same book. Who read more pages? How many?
2. Eight equal parts were made out of a circular pizza (loaf). I ate 5
8
part of it.
How many pieces are left?
(2)
(1)

Answer 1

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