7-7 Transformation
1-3 Integers and absolute value
5-6 Dilation
6-1 relating decimal, fractions, and percents
7-8 symmetry
100
fill in the blank A transformation is a _______ in a figures position or size.
change
100
absolute value of -9 is ___ 9
=
100
what is a dilation?
a dilation is when a figure becomes smaller, it does NOT change shape only size
100
100% to a decimal
1
100
is a clock symmetrical?
no., the numbers !!
200
what is a translation ?
A figure that moves along a single line without dilating or changing shape, just moves
200
absolute value of 200 _____ absolute value of -1
>
200
is this a dilatation (6,8) (6,7) (8,6) to (1,7) (7,9) (6,2)
no
200
25%
.25
200
what is rotational symmetry?
When a figure can be rotated and still have symmetry
300
A ________ turns a figure around a point.
rotation
300
is this a dilation (2,9) (2,4) (1,5) (6,5) to (4,7) (4,6) (4,8)
no
300
0%
0
300
what is a line of symmetry?
a line that makes a figure become multiple and the new figgures are all equal/ mirror images.
400
the point that figures are turned around during a rotation.
the center of rotation
400
absolute value -56 ____ 56
=
400
is this a dilation? (1,1) (2,2) to (1,1)
no
400
1 1/5 = 1.5
true
400
does a rectangle have symmetry. there is no color just the drawing.
yes
500
A ___________ flips a figure across a line to create a mirror image.
reflection
500
absolute value -205___ 205
>
500
can a line be a dilation?
nope nope no, !!
500
1/2= 33/55
f
500
does a person have symmetry?
no
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