Exponents
Order of Operations
Distributive Property
Fractions, %, and decimals
Equations
Random Riddles
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%
100
3x+1=-8
x=-3
100
What has to be broken before you can use it?
an egg
200
How can you rewrite 92 in expanded form?
9 x 9
200
Simplify the following expression:
200
5(x - 3)
5x - 15
200
Which is smallest, .23, 22%, or 1/5?
1/5
200
-10+2x=x
x=10
200
What begins with T, finishes with T, and has T in it?
Teapot
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(2x - 3)
18x - 20
300
what is 236% written as a decimal?
2.36
300
6+(k/4)=14
32
300
What goes up but never comes back down?
Your age
400
What is the value of:
84
400
45
400
-3(-x - 10)
3x + 30
400
what is 4/5 written as a percent?
80%
400
-5(x+6)-10=10
x=-10
400
No matter what, what can you always count on?
Your fingers
500
What is the value of:
23 + 32 - 42
500
12
500
x + 10 - 6(x - 3x) + 4
13x + 14
500
What is 0.34 written as a fraction?
34/100 or 17/50
500
4(x-2)=2(x+8)
x=12
500
What is full of holes but still holds water?
Sponge