Angles & Triangles
Exponents
Order of Operations
Adding Integers
Order of Operations
Fractions, %, and decimals
100
What are all angles in a triangle equal to
180degress
100
When you see the following expression, what is the big number called and what is the little number on top of it called?
24
Big number - base number
little number - exponent or power
100
Simplify the following expression:
100
8(4+2) = ?
48
100
which is largest, 25%, 0.027, or 2/5?
25%
200
If you have a triangle with a extended external angle of 121, and one of the opposite interior angles equaling 47 degress. What would the bottom right angle equal to?
74
200
How can you rewrite 92 in expanded form?
9 x 9
200
Simplify the following expression:
200
5(10 - 3)
35
200
Which is smallest, .23, 22%, or 1/5?
1/5
300
If you have a right triangle with a leg of 12in and a hypotenuse of 16in , what is the other legs measurement?
the square root of 112 or 10.58in
300
How can you rewrite the following in exponential form?
7 x 7 x 7 x 7 x 7
75
300
3 + 42 * (3 + 2)
83
300
7 + 9(2 - 3)
-2
300
what is 236% written as a decimal?
2.36
400
What is the sum of the measures of all the angles in a regular decagon (ten sided figure)?
1440
(n-2)(180)
400
What is the value of:
84
400
45
400
-3 x 4 + (5 -2)
-9
400
what is 4/5 written as a percent?
80%
500
How many sides are there in a convex polygon that has the sum of all its interior angles 16. equal to 1260°?
9 sides
Use the formula for the sum of the interior angles of a polygon to find the number of sides.
(n-2)(180)=1260 and solve for n.
500
What is the value of:
23 + 32 - 42
500
12
500
6 + (-2 + -5)
-1
500
52 + 3 - 30
-2
500
What is 0.34 written as a fraction?
34/100 or 17/50