PEMDAS
Geometric Shapes
Lines & Angles
Mean
Decimals
100
What does PEMDAS stand for?
Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction
100
Is this shape 2D or 3D?
100
A 90 degree angle is also known as what?
Right angle
100
Another name for the mean is
Average
100
When adding and subtracting with decimals what is the first thing you have to do.
Line up the dot (decimals)
200
2+3x5=
17
200
What does 3D shapes have that 2D shapes do not?
Height
200
An angle that is less than 90 degree
Acute angle
200
To find the mean what two operations do you have to do?
add the divide
200
9.3+1.3=
10.6
300
5+5x3-2=
18
300
Name a shape with 6 faces, 8 verticies, and 12 edges?
cube or rectangular prism
300
Two lines running side by side that never cross
Parallel Lines
300
Find the mean:
2+3+5+4=
3.5
300
1.2+8.5=
9.7
400
52+(3-1)x2=
100
400
Which shape has 0 edges, 0 vertices, and 0 flat faces?
Sphere
400
An angle greater than 90 degrees
Obtuse angle
400
Find the mean:
9+2+6+3=
5
400
84.21-80=
4.21
500
3x(6+6)-2=
34
500
What 3D shape looks like a tent?
Triangular prism
500
Lines that come together and make 90 degree angles
Perpendicular
500
50+21+5=
25.3
500
789.3+25.13=
814.43