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Math: Middle School: Grades 6, 7 and 8 Quiz - Shapes - Names of Shapes (Questions)

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Circles, spheres, triangles and pyramids are names of shapes. All shapes could be just called a 'shape'. But of course there are lots of different shapes.

This Math quiz will help you understand the names and definitions of some of the various two and three dimensional shapes that you will come across.

1. Which of the following is one-dimensional?
[ ] A circle
[ ] A sphere
[ ] A straight line
[ ] A triangle
2. A two-dimensional shape has something that a one-dimensional straight line does not have. What is it?
[ ] Area
[ ] Charisma
[ ] Symmetry
[ ] Volume
3. A two-dimensional shape with straight sides is called a what?
[ ] Polyester
[ ] Polygon
[ ] Polygraph
[ ] Polymath
4. What is defined as 'a polygon with three corners or vertices and three sides or edges'?
[ ] Pyramid
[ ] Quadrilateral
[ ] Trapezium
[ ] Triangle
5. A square, a rectangle, a parallelogram, a rhombus, a kite and a trapezium are all examples of what?
[ ] Quadratic formula
[ ] Quadriceps
[ ] Quadrilaterals
[ ] Quadrophenia
6. Three-dimensional solids have something that two-dimensional shapes do not. What is it?
[ ] Variety
[ ] Vogue
[ ] Voltage
[ ] Volume
7. The flat surface of a solid is referred to as what?
[ ] Corner
[ ] Edge
[ ] Face
[ ] Line
8. How many faces does a square-based pyramid have?
[ ] 3
[ ] 5
[ ] 7
[ ] 9
9. If two lines are 'perpendicular', they are .......
[ ] always the same distance apart
[ ] at right angles to each other
[ ] in the same direction
[ ] very slightly curved
10. 'Reflective or line', 'rotational' and 'plane' are all types of what?
[ ] Angles
[ ] Mirrors
[ ] Prisms
[ ] Symmetry
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Math: Middle School: Grades 6, 7 and 8 Quiz - Shapes - Names of Shapes (Answers)
1. Which of the following is one-dimensional?
[ ] A circle
[ ] A sphere
[x] A straight line
[ ] A triangle
A straight line only has length
2. A two-dimensional shape has something that a one-dimensional straight line does not have. What is it?
[x] Area
[ ] Charisma
[ ] Symmetry
[ ] Volume
3. A two-dimensional shape with straight sides is called a what?
[ ] Polyester
[x] Polygon
[ ] Polygraph
[ ] Polymath
The word comes from the Greek words for 'many' and 'angles' (but today we think more in terms of 'many' and 'sides')
4. What is defined as 'a polygon with three corners or vertices and three sides or edges'?
[ ] Pyramid
[ ] Quadrilateral
[ ] Trapezium
[x] Triangle
5. A square, a rectangle, a parallelogram, a rhombus, a kite and a trapezium are all examples of what?
[ ] Quadratic formula
[ ] Quadriceps
[x] Quadrilaterals
[ ] Quadrophenia
A quadrilateral is a polygon with four corners or vertices and four sides or edges. A quadrilateral is sometimes known as a tetragon for consistency with pentagon (5-sided), hexagon (6-sided) and so on
6. Three-dimensional solids have something that two-dimensional shapes do not. What is it?
[ ] Variety
[ ] Vogue
[ ] Voltage
[x] Volume
It is found in cubes, spheres, cylinders and pyramids for example
7. The flat surface of a solid is referred to as what?
[ ] Corner
[ ] Edge
[x] Face
[ ] Line
A cube has six faces
8. How many faces does a square-based pyramid have?
[ ] 3
[x] 5
[ ] 7
[ ] 9
9. If two lines are 'perpendicular', they are .......
[ ] always the same distance apart
[x] at right angles to each other
[ ] in the same direction
[ ] very slightly curved
They meet at 90 degrees
10. 'Reflective or line', 'rotational' and 'plane' are all types of what?
[ ] Angles
[ ] Mirrors
[ ] Prisms
[x] Symmetry
Rotational symmetry means a 2-D shape can be rotated and still look the same, like a square