MATHS - WORKSHEETCLASS IV

1. Draw a circle of radius 6 cm. With the same centre draw another circle of radius 4 cm within this circle, draw a third circle of radius 2 cm within this circle.

2. Draw a circle of radius 3 cm.

3. Fill in the column BColumn A Column B Radius (r) Diameter (d)Radius (r) Diameter (d) 6 cm

7 cm 4.5 cm3 cm 11.5 cm12 cm 15 cm4 cm 12.5 cm

4. Fill in the blanks:

(i) A _____________ is a simple closed curve.

(ii) _____________ is a line segment that runs between the circle and its centre.

(iii) _____________ is a chord that goes through the centre of the circle.

(iv) ____________ is a line segment that joins two points on the circle.

(v) __________________ is the distance around the circle, it is in the length of a circle.

(vi) Diameter is equal to ___________ of radius

(vii) Radius is equal to ________ of diameter.

(viii) The relation between diameter(d) and radius(r) is ________

(ix) A circle has ______ corners

5. Name the parts in the circle given below:

6. Fill in the blanks:

(i) In the fraction , Numerator = ___ and Denominator = ____

(ii) In the fraction , Numerator = ___ and Denominator = ____

(iii) In the fraction , Numerator = ___ and Denominator = ____7. Write the fraction representing the shaded portion.

8. Colour the given figure according to the given fraction

9. In how many different ways can you can cut into quarters?

10. In how many different ways can you can cut into halves?

11. Write the fraction for the following:

Half = one-third = Two-eighths = One-fifth =

Quarter = Two-third = Three-fourth = Three-seventh =

One-fourth = Four-tenths = Six-tenths = Two-fifth =

12. Draw the given fraction in whole and in a collection.Fraction Whole Collection

13. Write the next three equivalent fractions.

14. Put = or ≠ symbol in the blanks:

1) 2) 3) 4)

5) 6) 7) 8)

9) 10) 11) 12)

15. Fill in the box in each of the following by the correct number:

(a) (b) (c) (d) (e)

16. Find the value:

(a) (b)

(c) (d)

(e) (f)

(g) (h)

17. Colour half the number of the shapes.

18. Colour half the number of the shapes.

19. Write the value of the following using 1 m = 100 cm:

m = m =

m = m =

m = m =

20. Write the value of the following using 1 l = 1000 ml:

l = l =

l = l =

l = l =

21. Write the value of the following using 1 kg = 1000 g:

kg = kg =

kg = kg =

kg = kg =

22. Read the price values of the items and answer the below questions:Items Price in Rs. per kg

Tomato 20Potato 24Onion 40Carrot 60

Pumpkin 48

(i) How much does kg of tomatoes cost?

(ii) Which costs more? kg of onions or kg of carrots

(iii) What is the cost of kg of potatoes?

(iv) Keerthi is going for shopping to buy kg potatoes, 2 kg pumpkins and kg carrots. She has only Rs. 80 with her. Can she buy all the things?

23. There are 40 mangoes. of them are ripe. How many mangoes are ripe?

24. There are 52 children out of which of them are girls. How many children are boys?

25. There are 20 stars. A quarter of them are red. How many stars are red? How many stars not red?

26. Ravi wants a pencil. It costs Rs. 2. He gives one rupee coin, one-half rupee coin and one-quarter rupee coin. Is it enough?

27. Complete the pattern:

ABC DEF GHI28Z 27Y 26X864 764 6649 109 209

28. Use numbers 1 – 9 and the rule that the numbers on each line add up to 15.

29. Now use numbers 1 – 6 to make your own magic triangle in above right side figure. Rule: Numbers on each side must add up to 10.

30. Number tower:

31. Look at the patterns and complete them.3, 6, 9, 12 ___,___,____. 2, 4, 6,___,___,____.8, 16, 24, 32,___,___,____. 4, 8, 12, 16, ___,___,____.5, 10, 15,___,___,____. 30, 60, 90,___,___,____.A1, B2, C3, D4,___,___,____. 12A, 13B, 14C,___,___,____.51, 56, 61, 66, ,___,___,____. 1, 2, 3, 4, 5 ,___,___,____.10, 20, 30,___,___,____. 1, 3, 6, 10, 15, ___,___,____.2, 4, 8, 16, 32,___,___,____. 12, 24, 36, 48, ___,___,____.

32. Complete the pattern:

33. Find the secret message:1M2A3T4H5S 6I7S 8F9U10N _______________________________________________

3I3 3L3O3V3E3 3M3Y3 3I3N3D3I3A _____________________________________________

AIB CLDIEKFE GMHAITJHKSL _____________________________________________

34. Billo has kept his chickens in a box. He counted 28 legs. How many chickens are there?

35. Leela has not gone to school for 21 days. For how many weeks was she away from school?

36. Gayatri's cats were playing in a box. She counted 28 legs. How many cats are there in the box?

37. A frog jumps 3 steps at a time starting from 0.

Count the jumps he takes to reach 27.

So, he has taken 27÷ 3 = ______ jumps.

He has taken _________ jumps, if he is at 36.

If he is at 42, he has taken _______ jumps.

38. Starting from 0, a rabbit jumps 5 steps at a time.

In how many jumps does he reach 25? ________

He reaches _________ after taking 8 jumps.

He needs _________ jumps to reach 55.

39. Find

(i) 28 ÷ 2 (ii) 56 ÷ 7

(iii) 48 ÷ 4 (iv) 66 ÷ 6

(v) 96 ÷ 8 (vi) 110 ÷ 10

40. Dhruv lives near the sea. He thought of making necklaces for his three friends. He looked for sea-

shells the whole day. He collected 112 sea-shells by evening. Now he had many different colourful

and shiny shells.

He took 28 shells for one necklace. So, 112 – 28 = 84

Now he was left with 84 shells. Again he took 28 more shells for the second necklace.

How many shells are left now? ________

Then he took shells for the third necklace. So he was left with ________ shells.

How many necklaces can Dhruv make from 112 shells? ________

Are the shells enough for making necklaces for all his friends? ________

41. Kannu made a necklace of 17 sea-shells. How many such necklaces can be made using 100 sea-

shells?

42. One carton can hold 85 soap bars. Shally wants to pack 338 soap bars. How many cartons does she

need for packing all of them?

43. Manpreet wants 1500 sacks of cement for making a house. A truck carries 250 sacks at a time.

How many trips will the truck make? A driver charges ` 500 for a trip. How much will Manpreet

pay the driver for all the trips?

44. Gangu is making sweets for Id. He has made a tray of 80 laddoos. He is packing 4 laddoos in a

box. He need 23 small boxes.

Are the sweets in the tray enough to pack 23 small boxes?

How many more sweets are needed?

Gangu also has a bigger box in which he packs 12 laddoos. How many boxes does he need for

packing 60 laddoos?

45. Neelu brought 15 storybooks to her class. Today 45 students are present. How many children will

need to share one book?

46. A family of 8 people needs 60 kg wheat for a month. How much wheat does this family need for a

week?

47. Razia wants change for ` 500.

How many notes will she get if she wants in return–

(a) All 100 rupee notes? _________________

(b) All 50 rupee notes? __________________

(c) All 20 rupee notes? _________________

(d) All 5 rupee notes? __________________

48. You have to distribute 72 tomatoes equally in 3 baskets. How many tomatoes will there be in

each?

49. There are 350 bricks in a hand-cart. Binod found the weight of a brick to be 2 kg. What will be the

weight of all the bricks?

50. Meera made 204 candles to sell in the market. She makes packets of 6. How many packets will she

make? If she packs them in packets of 12, then how many packets will she make?

51. On Sports Day, 161 children are in the school playground. They are standing in 7 equal rows. How

many children are there in each row?

52. There are 8 packets of rakhis. Each packet has 6 rakhis in it. How many rakhis are there in all?

53. There are 10 packets of sugar. Saurabh paid 110 rupees for all the packets. What is the cost of 1

packet of sugar?

54. There are 35 students in 7 rows. Each row has the same number of students. What is the number of

students in each row?

55. Hari, Seema, Chinku and Lakshmi are going to Guwahati. The cost of one rail ticket is ` 62. What

is the cost of 4 rail tickets?

56. One metre of cloth costs ` 20. Lalbiak bought some cloth and paid ` 140. How many metres of

cloth can be bought for ` 140?

57. Sampath has to distribute 72 tomatoes equally in 3 baskets. How many tomatoes will be there in

each basket?

58. Do these:

59. There are 15 packets of sugar. Saurabh paid 210 rupees for all the packets. What is the cost of 1

packet of sugar?

60. There are 147 students in 7 rows. Each row has the same number of students. What is the number

of students in each row?

61. Hari, Seema, Chinku and Lakshmi are going to Guwahati. The cost of one rail ticket is ` 75. What

is the cost of 9 rail tickets?

62. One metre of cloth costs ` 15. Lalbiak bought some cloth and paid ` 435. How many metres of

cloth can be bought for ` 435?

63. Sampath has to distribute 123 tomatoes equally in 3 baskets. How many tomatoes will be there in

each basket?

Jeevan bought a cake and distributed 1/6 to Anil, 3/6 to Praveen and 2/6 to Shree. Who got the largest

part of cake and who got the least part?

½ meter = _____ cm ¾ kg = ______ g

* * * * Rows = ____

* * * * Columns = ____

* * * *

Total stars = _____________

Write all the factors of 18. ______________________________________________________

Change of Rs. 500

____________________________________________________________________________

____________________________________________________________________________

____________________________________________________________________________

3 x 4 = 12 Division facts = _______________

36 4 = 9 Multiplication facts = _______________

12 x 3 = 36 Division facts = _______________ Multiplication facts = _______________

Repeated addition is _____________________

Repeated subtraction is ___________________

Division Rule: Dividend = ______________ x ________________ + __________________

8 x 3 = 24, 24 is _______________ of 3 and 8. 3 and 8 are _________ of 24

The basic unit to measure weight is __________

1 kg = _____ g ½ kg = _______ g 1 kg = _______ g +_______ g +_______ g

1 kg = 10 x _______ g

A rectangle park length is 150m and breadth is 90 m. What will be the perimeter and area of the park?

Find the area of shape A.

           

           

         

  A  

           Find the perimeter of the following figures: