Buds Public School, Dubai.
Grade: 4
Subject :
Mathematics /
Topic: Geometry /WS 1
Name:
Submission date: 30-08-2016
Choose the correct answers from the bracket.
( ray , square, diagonal, radius, concentric circles, circle, equal, centre, chord,
diameter, infinite , quadrilateral, rectangle, line, line segment, angle, right )
1. A circle has one and only one ____________.
2. The line joining any two points on the circle is called the ____________of the circle.
3. Radius of a circle are of ________lengths.
4. ____________ is longest chord of the circle
5. The end points of a diameter lies on the _________.
6. Circles having common centre are called ___________.
7. We can draw __________________number of circles passing through a point.
8. The distance from centre to any point on the circle is called _____________of the circle.
9. A ______________is a polygon made up of 4 line segments.
10. A _________________is the line segment joining the two non-consecutive vertices.
11. A special quadrilateral whose opposite sides are equal in length is called _________.
12. A special rectangle whose all sides are equal is called_______________.
13. A _____________has no end points.
14. A ___________has two end points.
15. A ______________has only one end point.
16. The angle in a square is a _________________angle .
17. Two rays having common end point is called as _____________
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Buds Public School , Dubai
Gr 4
Name:
Sec:
Sub: Mathematics/
Geometry
MCQ . Choose the correct answer.
Worksheet 2
Submission date :30-08-2016
1. This shape has 4 equal sides. The name of the shape is __________
a. Equilateral
b. Square
c. Scalene triangle
d. Heptagon
2. The Shape has 7 sides. The name of the shape is ______________
a. Heptagon
b. Quadrilateral
c. Cylinder
d. Isosceles
c. 9
d. 4
3. An Octagon has __________ sides.
a. 7
b. 8
4. This shape has 4 unequal sides . The name of this shape is _______________
a. Cylinder
b. Rectangle
c. Quadrilateral
d. Square.
5. Half of the circle is called _______________
a. semicircle
b. semi arc
c. none of these
d. Full arc
6. A ______________is bounded by three line segments.
a. Square
b. triangle.
c. circle
d. pentagon
7. Square is a plane figure with ____________ equal sides.
a. One
b. two
c. three
d. four
8. Match the following
(A) A polygon with 3 sides
(B) A polygon with 4 sides
(C) A polygon with 5 sides
(D) A polygon with 6 sides
1. Pentagon
2. Triangle
3. Hexagon
4. Quadrilateral
A-2, B-4, C-1, D-3
A-2, B-3, C-1, D-1
A-2, B-1, C-4, D-3
A-3, B-4, C-1, D-2
9. A square is a quadrilateral with _______pair of parallel sides.
a. One
b. two
c. three
d. four
10. A polygon figure made up of more than ___________ line segments.
a. 2
11.
b. 3
d.5
A quadrilateral has __________ vertices and _______ sides.
a. 3,3
12.
c. 4
b. 4,4
c. 4,3
d. 3,4
A curve which ends at the starting point is called a _________.
Closed figure
Opposite figure
None of these
Open figure
13. The diagonals of a quadrilateral are equal. Then, this quadrilateral is either a __ or a __.
Square, Triangle
Rectangle, Circle
Triangle, Circle
14.
Rectangle, Square
All the radii of a circle are ______.
a. Half
b. None of these
c. Equal
d. Twice
15. The diameter of a circle are ________ its radius.
a. Twice
b. thrice
c. half
d. nine of these
16. A diameter is the longest _________of the circle.
a. Arc
b. radius
c. chord
d. circumference
17. The length of a circle is called its _________.
a. None of these
b. Circumference
c. Chord
d. Arc
18. A circle has radius of 8 cm. How long is its diameter?
a.
16 cm
b. 4 cm
c. 6 cm
d. 10cm
19. A circle has diameter 10cm. How long is its radius?
a.
10cm
b. 5cm
c. 7 cm
d. 12 cm
20. OA in the following figure is
a. diameter
b. Chord
c. Radius
d. Arc
Buds Public School , Dubai
Gr 4
Sec:
Sub: Mathematics/
Worksheet 3
Name:
Geometry
Submission date :30-08-2016
1. Classify the following as lines, ray and line segment and plane.
A
B
C
2. How many angles can you find in the figure given below? Mark the angles as 1, 2,3 ……
a.
b.
c.
d. Draw four different quadrilaterals by joining any four dots. Draw one triangle.
3. Write the name of the polygons. Tick the polygon which is having a right angle.
4. Which of the following is a polygon? Write Yes or No below the figure.
5. Identify the centre , radius and diameter of the circles.
6. What is the diameter of the circle if the radius is
a)3cm
b) 5cm
c) 15 cm
Assessment
Criteria
O
Identify polygons
Identify line, line segment, point, ray and angle
Define parts of circle
Identify right angle
Signature of Teacher…………
Remarks:
G
A
N