Substitution
Writing Expresions
Order of Operations
Exponents
Mr. Harder's Random Category
100
x=4, y=5, z=2
x+y
4 + 5 = 9
100
one more ball than is on the playground
x+1
100
3(6+2)
3(8)
24
100
Write this product using an exponent.
7*7*7*7
7^4
100
The NBA is in talks to return a professional basketball team back to Seattle. What is the name of the former NBA team that was in Seattle?
Seattle Sonics
200
x=4, y=5, z=2
2x+2z
2(4)+2(2)
8+4
12
200
one third of emily's age
x/3 or 1/3x
200
9-32/4
9-8
1
200
Write this product using an exponent.
0.2*0.2*0.2
0.2^3
200
Pythagoras was a philosopher and mathematician. He is best know for the discovery of the Pythagorean Theorem (see below). What country was Pythagoras from?
a^2+b^2=c^2
Greece
300
x=4, y=5, z=2
6z-((4y)/x)
6(2)-(((4) (5))/(4))
12-((20)/4))
12-5
7
300
ten times the minutes spent exercising
10x
300
(5+16)/7-2
(21)/7-2
3-2
1
300
Write the power as a product of the same factor.
2^6
2*2*2*2*2*2
300
The Super Mario Bros. Movie has a star studded cast with many amazing actors playing fun characters, like Mario, Peach, and the infamous Bowser. Who is the voice actor for Bowser in the Super Mario Bros. Movie?
Jack Black 
400
x=4, y=5, z=2
y^2-y+z^2
5^2-5+2^2
25-5+4
20+4
24
400
three times the money spent and 2 dollars more
3x+2
400
4(3^2/(4^2-7))
4(3^2/(4^2-7))
4(9/(16-7))
4(9/9)
4(1)
4
400
Find the value of the exponent.
3*3*3*3*3
3*3*3*3*3
9*9*3
81*3
243
400
Batman has many nicknames over the course of the 87 years that the character has been around. My favorite is "the world's greatest _______".
What word fills in the blank?
The World's Greatest Detective
500
x=4, y=5, z=2
xz-2y+8
xz-2y+8
4(2)-2(5)+8
8-10+8
-2+8
6
500
nine degrees less than half of the temperature
1/2x-9
500
(6+(10/2))*3^2-3
(6+(10/2))*3^2-3
(6+5)*9-3
11*9-3
99-3
96
500
Find the value of the exponent.
0.1*0.1*0.1*0.1
0.1*0.1*0.1*0.1
0.01*0.01
0.0001
500
Mr. Harder is pretty impressive. He has 10 toes, 2 arms, and was born in a different country?
What country was Mr. Harder born in?
Canada
I moved to the US when I was about 1 year old.