Space and Shape

Mathematics: Exam workbook 3
Grade 4
1
Space and Shape
Question 1:
Identify the following 2-D shapes:
D
A
B
E
F
C
I
J
H
G
A - ____________________
B - ____________________
C - __________________
D - ____________________
E - ____________________
F - __________________
G - ____________________
H - ____________________
I - __________________
J - ____________________
Question 2:
Complete the following sentences:
a) An angle is called an obtuse angle if the angle is between ________________________
b) A decagon has _________________ regular sides.
c) The sum of the angles of a triangle is always _____________.
d) A square pyramid has a ______________ at its base.
e) A triangle with no equal sides or equal angles is called a _______________.
f) A cube has __________ sides, ___________ vertices.
g) A triangle that has two equal sides and two equal angles is called a ______________.
h) A pentagon has ______________ lines of symmetry.
i)
A trapezium has ______________ parallel lines.
j) ______________ triangles have three angles that are less than 90º.
k) A triangle where all the sides and angles are equal is called a/an ___________________
triangle.
l) A ____________________ has 4 equal sides and 2 pairs of parallel sides, but no right angles.
m) When a triangle has one angle measuring 90º, the triangle is called a ___________________
triangle.
Mathematics: Exam workbook 3
Grade 4
2
Space and Shape
Question 2:
On the grid below, draw the following:
a) Right-angle triangle
b)
Octagon
c)
Obtuse angle
d) Rhombus
e)
Parallelogram
f)
Revolution
g) An Acute angle
h)
A Reflex angle
i)
Straight line
Mathematics: Exam workbook 3
Grade 4
3
Space and Shape
Question 3:
Complete the table on 3D shapes.
Shape
Name
Faces
Vertices
Edges
Mathematics: Exam workbook 3
4
Grade 4
Space and Shape
Question 4:
Write the name of the 3-D shape used in the real life image and the name of
the object.
Mathematics: Exam workbook 3
5
Space and Shape
Question 5:
Question 6:
Symmetry—draw in one line of symmetry on each shape below.
Complete the pictures by using symmetry.
Grade 4
Mathematics: Exam workbook 3
6
Grade 4
Space and Shape
Question 7:
Redraw each tessellate 5 times in the space provided.
.
Question 8:
Where would you find tessellations in everyday life?
1. ______________________________________________
2. ______________________________________________
3. ______________________________________________
Question 9:
Create your own tessellation using only ONE tessellate (shape).
Mathematics: Exam workbook 3
Grade 4
7
Space and Shape—MEMO
Question 1:
Identify the following 2-D shapes:
Identify each of the shapes in the block above:
A - Irregular quadrilateral
B - Pentagon
C - Parallelogram
D - Ellipse
E - Rhombus
F - Half circle or sphere
G - Heptagon
H - Trapezium
I - Decagon
J - Rectangle
Question 2:
a)
Complete the following sentences:
An angle is called an obtuse angle if the angle is between 90º and 180º
b)
A decagon has 10 regular sides.
c)
The sum of the angle of a triangle is always 180º.
d)
A square pyramid has a square at its base.
e)
A triangle with no equal sides or equal angles is called a Scalene triangle.
f)
A cube has 6 sides, 8 vertices.
g)
A triangle that has two equal sides and two equal angles is called a Isosceles
h)
A pentagon has 5 lines of symmetry.
i)
A trapezium has 2 parallel lines.
j)
Acute triangles have three angles that are less than 90º.
k)
A triangle where all the sides and angles are equal is called a/an equilateral triangle.
l)
A rhombus has 4 equal sides and 2 pairs of parallel sides side, but no right angles.
m)
When a triangle has one angle measuring 90º, the triangle is called a right-angled triangle.
Question 2:
On the grid below, draw the following:
a) Right-angle triangle
b)
Octagon
c)
Obtuse angle
d) Rhombus
e)
Parallelogram
f)
Revolution
g) An Acute angle
h)
A Reflex angle
i)
Straight line
Mathematics: Exam workbook 3
Grade 4
8
Question 3:
Complete the table on 3D shapes.
Shape
Name
Faces
Vertices
Edges
Cone
2
1
1
Cylinder
3
0
2
Triangular prism
5
6
9
Cube
6
8
12
Sphere
1
0
0
Cuboid
6
8
12
Question 4:
Write the name of the 3D shape used in the real life image and the name of
the 3D shape.
Cube
Rectangular prism
Sphere
Rubik's cube
Book
Lollipop
Cone
Sphere
Cylinder
Carrot
Beach ball
Bucket
Pyramid
Rectangular prism
Cone
Tent
Match box
Ice cream cone
Mathematics: Exam workbook 3
Question 5:
Question 6:
9
Symmetry—draw in one line of symmetry on each shape below.
Complete the pictures by using symmetry.
Grade 4
Mathematics: Exam workbook 3
Question 7:
Grade 4
10
Redraw each tessellate 5 times in the space provided.
*Examples for possible answers*
Question 8:
Where would you find tessellations in everyday life?
1. Beehive
2. Architecture
3. Paving
More: bricks, leopard fur, plant cells, dragon fly wings, snakes skin, pineapples, fish scales,
sunflowers, soccer balls, nets, raspberries, orange sections, floor tiles and sneaker souls.
Question 9:
Create your own tessellation using only ONE tessellate (shape).
Examples from Google images: