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Worksheets

2D Shapes

Total questions: 12

Worksheet time: 12mins

Name
Class
Date
1.

Which of the following is an obtuse angle?

a)
b)
c)
d)
2.

How many angles are acute within an acute triangle?

a)

Only 1

b)

All 3 angles

c)

2 of the angles

3.

How many equal sides are there if a triangle is equilateral?

a)

2 sides are equal

b)

All sides are equal

c)

No sides are equal

4.
Look at the sides of this triangle. What type of triangle is this?
a)
Equilateral
b)
Isosceles
c)
Scalene
d)
Obtuse
5.

Classify this shape.

a)

Rhombus

b)

Parallelogram

c)

Trapezoid

d)

Square

6.

Classify this triangle by BOTH its angles and sides.

a)

Right isosceles

b)

Obtuse equilateral

c)

Acute isosceles

d)

Obtuse scalene

7.

True or False: A trapezoid can be a parallelogram.

a)

True

b)

False

8.

True or False: A square can be a rhombus

a)

True

b)

False

9.

Which FOUR are all considered quadrilaterals?

a)

parallelogram, rectangle, square, triangle

b)

rhombus, parallelogram, trapezoid, square

c)

rectangle, pentagon, rhombus, circle

d)

circle, square, trapezoid, rhombus

10.

Classify this shape.

a)

Trapezoid

b)

Rectangle

c)

Rhombus

d)

Parallelogram

11.

Classify this quadrilateral with as many names as possible.

a)

rhombus, trapezoid, quadrilateral

b)

parallelogram, quadrilateral

c)

rhombus, parallelogram, quadrilateral

d)

rhombus, square, quadrilateral

12.

Classify this quadrilateral with as many names as possible.

a)

trapezoid, quadrilateral

b)

rhombus, quadrilateral

c)

parallelogram, quadrilateral

d)

trapezoid, rhombus, quarilateral