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Worksheets2D Shapes Review!
Total questions: 25
Worksheet time: 38mins
Name
Class
Date
1.
How many sides does a Decagon have?
a)
12
b)
9
c)
10
d)
11
2.
What makes a polygon a regular polygon?
a)
Must have at least two congruent sides
b)
All sides and angles must be congruent
c)
Must have at least one pair of parallel sides
d)
Opposite sides and angles are congruent
3.
How many sides does a quadrilateral have?
a)
4
b)
5
c)
6
d)
7
4.
How can triangles be classified?
a)
By the number of sides it has
b)
By the number of angles it has
c)
By the measurement of its sides and angles
d)
By the surface area it covers
5.
What is a property of a Trapezoid?
a)
At least two pairs of parallel lines
b)
Opposite angles are congruent
c)
At least one right angle
d)
At least one pair of parallel lines
6.
Identify all the types of quadrilaterals shown below:
a)
parallelogram, trapezoid, rectangle, square
b)
square, rectangle, pentagon, trapezoid, parallelogram, rhombus
c)
rhombus, parallelogram, square, trapezoid, rectangle
d)
quadrilateral, triangle, hexagon, pentagon, octagon
7.
Which of the following statements is ALWAYS true?
a)
An isosceles triangle is always an equilateral triangle.
b)
A trapezoid is always a parallelogram.
c)
A polygon is always convex.
d)
A square is always a rectangle.
8.
What are the different types of triangles?
a)
isosceles, scalene, right, acute, obtuse, equilateral
b)
isosceles, scalene, acute, obtuse
c)
isosceles, scalene, right, actue
d)
isosceles, scalene, right, obtuse, equilateral
9.
Name the following figure:
a)
Nonagon
b)
Decagon
c)
Octagon
d)
Dodecagon
10.
Name the following figure:
a)
Decagon
b)
Dodecagon
c)
Hexagon
d)
Star
11.
Which of the following is NOT true about polygons?
a)
They must be a closed shape.
b)
They can be made of line segments as well as curved lines.
c)
Lines cannot cross each other.
d)
It must be a two-dimensional shape.
12.
Classify the triangle:
a)
Acute Scalene
b)
Right Scalene
c)
Obtuse Isosceles
d)
Obtuse Scalene
13.
Which of the following is NOT true about the properties of a rectangle?
a)
Opposite sides are congruent
b)
Four 90-degree angles
c)
Always a square
d)
Opposite sides are parallel
14.
How many sides does a pentagon have?
a)
4
b)
5
c)
6
d)
7
15.
How many sides does a heptagon have?
a)
5
b)
6
c)
7
d)
8
16.
What is the name of a polygon with 6 sides?
a)
pentagon
b)
hexagon
c)
heptagon
d)
sixagon
17.
How many sides are equal on an isosceles triangle?
a)
1
b)
2
c)
3
d)
NONE
18.
Which of the following is NOT true about a rhombus?
a)
Opposite sides are congruent
b)
Opposite angles are congruent
c)
Opposite sides are parallel
d)
Always considered a square
19.
Which of the following polygons is listed in order from least number of sides to greatest number of sides?
a)
pentagon, hexagon, triangle, nonagon, heptagon, quadrilateral
b)
triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon
c)
triangle, quadrilateral, pentagon, heptagon, hexagon, octagon, nonagon
d)
triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, dodecagon, nonagon
20.
Identify the following figure.
a)
Regular Polygon
b)
Irregular Polygon
c)
Irregular Heptagon
d)
2D Shape
21.
Complete the statement.
A polygon's number of sides and number of angles are always ___________.
A polygon's number of sides and number of angles are always ___________.
a)
Parallel
b)
Perpindicular
c)
Equal
d)
More
22.
Which of the following label would most appropriately apply to the following shapes?
a)
pentagon
b)
2D
c)
Polygons
d)
Quadrilaterals
23.
Which shape has two sets of parallel sides, two sets of equal sides, and four 90-degree angles?
a)
Trapezoid
b)
Parallelogram
c)
Rhombus
d)
Rectangle
24.
Which of the following statements is true?
a)
A triangle is a parallelogram.
b)
A rectangle is a square.
c)
A star is a pentagon.
d)
An equilateral triangle is an isosceles triangle.
25.
Complete the following statement.
Because a square is a rhombus, it must have ___________.
Because a square is a rhombus, it must have ___________.
a)
90- degree angles.
b)
All sides congruent.
c)
Opposite sides parallel.
d)
Acute angles.
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