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20 questions
Which of the following is TRUE about 2d shapes.
2D shapes are plane figures.
2D shapes have weight.
2D shapes are made up of 3D shapes.
2D shapes have volume.
Which list below is made up ONLY of 2d shapes?
cube, cone, sphere and cylinder
cube, square, hexagon and prism.
rectangle, square, triangle and sphere.
triangle, star, square and circle.
This shape is known as which of the following?
rhombus
parallelogram
cuboid
rectangle
Which of the following is NOT a quadrilateral?
What shape has eight straight sides?
pentagon
hexagon
decagon
octagon
How may lines of symmetry are there in an equilateral triangle?
1
2
3
4
This net can be folded into which of the following shapes?
cuboid
cylinder
cone
cube
Which solid shape has a circular face and another curved face which can be flattened into a semi-circle?
cone
cylinder
sphere
pyramid
What do we call a line which starts at one point of the circumference and goes to another, passing in the center of a circle?
circumference
radius
chord
diameter
How many lines of symmetry are there in the shape to the left?
1
2
3
4
What is the differece between the diameter and the radius?
the radius is the outside part of the circle whereas the diameter is the inside part of the circle.
the radius is longer than the diameter
the diameter is two times the length of any radius
the diameter pass through the center of the circle but the radius never meets the center.
How many vertices does this shape have?
4
6
8
12
Martha tore down a 3D shape and was left with the structure below. What shape did she tear down?
triangular prism
cube
cuboid
cylinder
An example of a sphere would be a
dice
television
cup
basketball
A synonym (similar name) for vertices is
corners
sides
edges
angles
Which 3D shape has 6 faces which can be made of squares and rectangles?
cube
prism
pyramid
cuboid
Can this shape be considered a polygon?
yes
no
sometimes
Give a reason for the answer you chose for the previous question.
-Yes, a polygon
-No, not a polygon
-Sometimes a polygon
Which polygon below is NOT a regular shape?
This image shows...
Pyramid of triangles.
Mirror of 3D shapes.
Lines of symmetry of 2D shapes.
Tessellation of triangles.
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