Shapes and
shape words
Name: _____________________________
Form: _____
Maths teacher: _____
Answers:
acute angle
arc
base
centre UK / center US
chord
circle
circumference
cone
cube
cuboid
cylinder
diagonal
diameter
edge
equilateral triangle
face
hexagon
irregular polygon
isosceles triangle
kite
net
obtuse angle
octagon
parallelogram
pentagon
plane
polygon
prism
pyramid
quadrilateral
radius
rectangle
reflex angle
regular polygon
rhombus
right angle
right-angled triangle
scalene triangle
side
sphere
square
straight angle
tangent
trapezium UK/ trapezoid US
triangle
vertex
vertices
Circles
radius
__________
O
iameter
d__________
ircle
O is the c___________
of the c____________
entre
rc
a_________
hord
c___________
tangent
____________
The distance around the circle is the c_______________
ircumference
Polygons
olygon
A p_____________
is any 2D shape with straight sides.
ertices
v__________
ertex
v______
d__________
iagonal
ide
s___________
If all the sides and angles
are the same, it is a
r_______________
egular
olygon
p_____________.
Number
of sides
If they are not all the same,
it is an
rregular
i________________
olygon
p_____________.
Name of polygon
3
riangle
t________________
4
uadrilateral
q_______________
5
entagon
p_______________
6
exagon
h_______________
8
o_______________
ctagon
Triangles
All sides and angles equal:
quilateral triangle
e _______________
Two sides and angles equal:
triangle
i sosceles
_______________
All sides different:
s calene
____________
calene
r ight-angled
_____________ and s____________
triangle
ight-angled triangles
r_____________________
sosceles
r ight-angled
______________ and i__________
triangle
Quadrilaterals
quare
s_________
ectangle
r_____________
arallelogram
p_______________
ite
k_______
rapezium / trapezoid
t_______________
r__________
hombus
uadrilateral
q______________
Angles
a__________
cute
angle
__________
90
less than ____°
ight
r__________
btuse
o__________
angle
__________
angle
__________
90
exactly ____°
90
greater than ____°
and less than 180
___°
traight
s__________
r__________
eflex
a__________
ngle
a__________
ngle
exactly ____°
180
greater than ____°
3D shapes
ube
c_______
ylinder
c_________
phere
s_________
uboid
c__________
one
c_______
Other words
ertices
v____________
ertex
v___________
dge
e______
ace
f________
et
n______
lane
p________
Prisms or pyramids?
prism
prism (2 parallel
and congruent
bases)
pyramid (a base and a vertex)
pyramid
prism
ase
b_______
prism
pyramid
acute angle
angle aigu
arc
arc
base
base
centre UK / center US
centre
chord
corde
circle
cercle
circumference
circonférence
cone
cône
cube
cube
cuboid
pavé droit ou parallélépipède rectangle
cylinder
cylindre
diagonal
diagonale
diameter
diamètre
edge
arête
equilateral triangle
triangle équilatéral
face
face
hexagon
hexagone
irregular polygon
polygone irrégulier
isosceles triangle
triangle isocèle
kite
n'a pas de nom, parfois cerf-volant
net
patron
obtuse angle
angle obtus
octagon
octogone
parallelogram
parallélogramme
pentagon
plane
polygon
prism
pyramid
quadrilateral
radius
rectangle
reflex angle
regular polygon
rhombus
right angle
right-angled triangle
scalene triangle
side
sphere
square
straight angle
tangent
trapezium UK/ trapezoid US
triangle
vertex
vertices
pentagone
plan
polygone
prisme
pyramide
quadrilatère
rayon
rectangle
angle rentrant
polygone régulier
losange
angle droit
triangle rectangle
triangle quelconque
côté
sphère
carré
angle plat
tangente
trapèze
triangle
sommet
sommets