TRIANGLES
'Words unlock the doors to a world of understanding...'
TRIANGLES@VocabularyNinja
Mathematical vocabulary
Equilateral Scalene
isosceles right-angle
3 equal sides 3 equal internal
angles no right-angles
3 x 60 degree angles 3 lines of symmetry
no equal angles no equal sides
no lines of symmetry
no parallel lines
2 equal sides 2 equal angles
1 line of symmetry
no right-angle
Properties pairs - match properties to the TRIANGLE
Triangle hunt- find the triangles in the triangleHow many triangles are
there?
What type of triangle is each triangle?
Gra
nd M
ASTE
RY C
HALL
ENG
EA
re y
ou a
s w
ise
as th
e N
inja
? E
xpla
in w
hich
tria
ngle
ea
ch o
ne is
, usi
ng th
e ke
y vo
cabu
lary
bel
ow.
Key
Voc
abul
ary
- equ
ilate
ral -
isos
cele
s - s
cale
ne -
equa
l - s
ymm
etry
Gra
nd M
ASTE
RY C
HALL
ENG
EA
re y
ou a
s w
ise
as th
e N
inja
? D
raw
a s
cale
ne, a
n
equi
late
ral a
nd is
osce
les
tria
ngle
and
sho
w m
easu
rem
ents
.
Key
Voc
abul
ary
- equ
ilate
ral -
isos
cele
s - s
cale
ne