Rational #s
Powers and Exponents
+-
x/
miscellaneous
miscellaneous2
100
3/4+1/2
5/4 or 1 1/4
100
-2^4
-16
100
(3x+5)+(2x−1)
5x+4
100
-3(x+4)
-3x-12
100
What scientist is known for the three laws of motion?
Newton
100
What is the chemical symbol for gold?
Au
200
-5/6+1/3
-1/2
200
5^2 times 5^3 write as a power
5^5
200
(7y−2)−(3y+4)
4y−6
200
(2x)(-x-7)
-x^2-14x
200
What is the largest organ of the human body?
The skin.
200
What is the world’s largest ocean?
Pacific
300
Find a fraction between -0.6 and -0.7.
eg. -65/100
300
(-5)^0+ (-5)^2=
1+25=26
300
(4x^2+x+3)+(2x^2−5x+1)
5x^2-4x+4
300
(-8xy)/2y
-4x
300
What is the highest-grossing movie of all time?
Avatar
300
Which country has the world’s longest coastline?
Canada
400
compare and order the following rational numbers. (least to greatest)
-1.2, 4/5, 7/8, -0.5, -7/8
-1.2, -7/8, -0.5, 4/5, 7/8
400
A dish holds 100 bacteria. It is known that the bacteria double in number every hour. How many bacteria will be present after 5 hrs?
100 times (2^5)=3200
400
(8m^2−3m+7)−(2m^2+4m−5)
6m^2−7m+12
400
Find the area of this model. 
1.3y(3y+5)=3.9y^2+6.5y
400
Where did Albert Einstein live before moving to the United States?
- Germany.
400
What is the smallest country in the world?
Vatican City
500
-1 1/2 divide -2 3/4
6/11
500
(3x^2)(2x^4)
6x^6
500
A rectangular garden has dimensions:
x and x-5
What's the perimeter and area of this garden?
Perimeter: 2(2x-5)=4x-10 units
Area: x^2-5x unit^2
500
Determine the division statement represented by the algebra tiles and give the quotient.
-x-4
500
What is James Bond's code name?
007
500
What is the longest river in the world?
The Nile River
600
sqrt3136
56
600
(2a^3b^2)^2
4a^6b^4
600
The sum of three consecutive integers is 84.
What are the integers?
x+(x+1)+(x+2)=84
3x+3=84
3x=81
x=27
27,28,29
600
Find the height?
12.5w-5
600
What is the only food that can never go bad?
Honey
600
Which country has the most highway miles in the world?
China