Square
(L)(w)=A
What is the formula to find the circumference of a circle?
2pir=c
What is the formula to find the area of a triangle?
A=(bh)/2
What is the formula to find the volume of a sphere?
V=(4/3)pir^3
What is the formula to find the volume of a cube?
V=a^3
What is the formula to find the perimeter of a square?
2L + 2W = P
What is the formula to find the area of a circle?
pi r^2 = A
What is the formula to find the perimeter of a triangle?
P=A+B+C
Side A + Side B + Base
How many of each class does Ms. Helgager teach this year?
Pre Algebra: ______
Algebra: ______
Alg: 3
Pre A: 2
What are we doing the last day of school?
Launching a trebuchet/catapult!
sqrt 81
9
3^3
27
List the first 5 perfect squares
1,4,9,16,25
How do you make the number 7 even without addition, subtraction, multiplication, or division?
You drop the "s"
How can you take 2 from 5 and leave 4? Prove your answer!
F I V E
Remove the 2 letters F and E from five and you have IV.
How many sides does a circle have?
Two. The inside and the outside.
When John was six years old he hammered a nail into his favorite tree to mark his height. Ten years later at age sixteen, John returned to see how much higher the nail was. If the tree grew by five centimeters each year, how much higher would the nail be?
The nail would be at the same height since trees grow at their tops.
Sally is four times as old as her daughter. In 20 years time Sally shall be twice as old as her daughter.
How old are we now?
Sally is 40 and her daughter is 10.
There is a clothing store in Bartlesville. The owner has devised his own method of pricing items. A vest costs $20, socks cost $25, a tie costs $15 and a blouse costs $30. Using the method, how much would a pair of underwear cost?
$45. The pricing method consists of charging $5 for each letter required to spell the item.
What did the triangle say to the circle?
You’re pointless.
9^2
81
(4^2+5^2)/2
20.5
List the first 5 perfect cubes
1,8,27,64,125
Can you write down eight eights so that they add up to one thousand? Prove it!
888 + 88 + 8 + 8 + 8 = 1000
How many times can you subtract the number 5 from 25?
Once, because after you subtract it's not 25 anymore.
What is the name of Ms. Helgager's black dog?
Misha
What state did Ms. Helgager grow up in?
Minnesota
What is the name of Ms. Helgager's tan puppy?
Giles
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