Geometry Vocabulary
A triangle has _____ sides.
3
Solve for x:
2x + 4 = 12
x = 4
Find slope:
y = 3x + 9
m = 3
3 more than 4 is
7
D C M A M
What should I do first in this problem?
3(2x + 4)
Distribute
A quadrilateral has _____ sides.
4
Solve for x:
15 + 3x = 9
x = -2
Find slope:
y = 1/2x + 3
m = 1/2
10 less than 21 means that you have to ________ 21 from 10.
a) Add
b) Subtract
c) Multiply
d) Divide
b) Subtract
P E M D A S
42 + 3 - 8
A hexagon has ______ sides.
6
Solve for x:
31 - 3x = 7
x = 8
y = 4 - 2x
m = -2
10 and 4 is 14. In this case and means to
a) Add
b) Subtract
c) Multiply
d) Divide
a) Add
y = mx + b
This is the formula for...
SLOPE!
A pentagon has _____ sides.
5
solve for x:
3/4x + 2 = 8
x = 8
7 = -y + 3x
m = 3
The product of 2 and 6 means you have to _______ 2 and 6.
a) Add
b) Subtract
c) Multiply
d) Divide
c) Multiply
Find the area of a square with sides that are 3 units long.
9 units2
What does the word "congruent" mean?
Equal
solve for x:
x2 + 1 = 10
x = 3
3/5x + y = 4
m = - 3/5
The quotient of 8 and 4 means you must ____ 8 and 4?
a) Add
b) Subtract
c) Multiply
d) Divide
d) Divide
Find the perimeter of a square where each side is 3 units long.
12 units.