Download maths assignment class vii - Ganga International School

GANGA INTERNATIONAL SCHOOL
Class -7 CH -1 Integers( Assignment-1)
Q:1 The sum of two Integers is -12.if one of them is 43.find other
Q:2 The difference of an integer p and -8 is 3 .find value of p.
Q:3 Add the product of (-16) and (-9) to the quotient of (-132)by 6
Q:4 By what number should (-240) be divided to obtain 16
Q:5 What should be divided by (-7) to obtain 12
Q:6 Evaluate. a) 0÷768. b)67÷0. c) (-47)×68-(-47)×38. d) 25×(-33)+25×(-17)
Q:7 fill in the blanks. a) -35×____=35. b) -21×___=0. c) ___÷31=0. d)-247÷___=13. e) -119÷17=____ f) 14×___=-16×(-14). g) -53×___=53. h) ____÷(-19)=-8
Q:8 A shopkeeper gains Rs. 1 on each pen and loses 40 paise on each pencil.He sells 45 pens and some pencils losing
Rs.5 in all.How many pencils does he sell?
Q:9 In a class test containing 20 questions; 4 marks are given for every correct answer and -2 marks for every incorrect
answer.Riya attempt all questions and 12 of her answer are correct . what is her total score.
Q:10 Subtract-134 from the sum of 38 and -67
Class 7 Ch-2 (Fraction ) Assignment-2
Q:1 What should be added to 113/6 to get 47/3.
Q:2 Rohit ate 4/7 part of an apple and his sister ate remaining part of it.who ate more and by how much?
Q:3 Renu spends 4/5 of her income on household expenses.Her monthly income is Rs.15000.How much does she save
every month?
Q:4 A car covers a distance at a uniform speed of 200/3 km per hour.How much distance will it cover in 9 hours.
Q:5 Each side of a square field is 14/3 m.find it's area.
Q:6 The product of two numbers is 95/6.if one of the number is 20/3.find the other.
Q:7 A group of students arranged picnic.each student contributed Rs.123/2.The total contribution was Rs. 1353/2.How
many students are there in group.
Q:8 By what number. 56/9 be multiplied to get 40.
Q:9 find a) 12/25 of a litre. b) 5/8 of a kg. c) 3/5 of an hour. d) reciprocal of -8/15. e) 16/25 of a metre. f) 2/3 of an
year. g) 5/8 of a day. h) 1/5 of a rupee
Q:10 a) 84/98 in simplest form. b) 27/2÷8. c) 50/9÷10/3. d) 59/6-35/8+31/12
Ganga international school
Class 7 ch-3 Decimals. (Assignments-3)
Q:1 Convert into Decimals
a) 25/8
b) 17/25
c) 3524/1000
d) 18/4
Q:2 By how much should 32.67 be increased to get 60.1
Q:3 if cost of a pen is Rs.28.50. find the cost of 48 such pens.
Q:4 Divide
a) 39.168 by 12
b) 0.567 by 9
c) 48.38 by 8
d) 0.0018÷ 0.09
e) 0.196÷1.4
f) 202.4÷40
g) 2.32÷16
Q:5 A bowler took 15 wickets for 321 runs . what is his average score per wicket
Q:6 How many pieces of plywood each 0.35 cm thick are required to make a pile 1.89m high?
Q:7 fill ups.
a) 0.47×5.3
b) 0.7×0.7
c) 0.25×0.8×0.07
d) 4.669÷2.3
Q:8 Each bag of cement weighs 48.5kg.how many such bags will weighs 2231kg
Q:9 The cost of 24 chairs is Rs.9255.60.find the cost of each chair.
Q:10 a) 6cm=____km. b) 70g=_____kg. c) 5kg 6g=_____g.
d) 2km5m=______km