Perimeter and Area
Exponents
Proportions and Ratios
Algebra
Logic (not really math)
100
What is the formula for perimeter?
2L+2W
100
What is the answer to: 2 to the power of 4?
16
100
After setting up a proportion, what is the next step to solve for a variable?
Simplify, or cross multiply
100
How would you write "two times x"?
2x
100
man board
man overboard
200
What is the formula for area?
L*W
200
What is another way to say 3 to the power of 2?
3 to the second, 3 squared
200
Write a proportion for the ratio 5:7 and 8:n, and solve for n.
n= 11.2 or 11 1/5
200
Solve the following equation for x: 4x-5= 35
x=10
200
r r o a d a d
cross roads
300
What is the formula for the area of a triangle?
1/2*bh
300
What is the positive form of: 4 to the negative 4
1 over 4 to the fourth
300
Joey is making a painting. The ratio of blue to white in it is 37:4. Joey decides that he really likes this painting and decides to replicate it. He uses a computer imaging system that duplicates it perfectly, just in a smaller version. What is the ratio of blue to white in the new painting?
37:4
300
Jimmy and Kimmy each have some amount of marbles. Jimmy thinks he has the most, so Kimmy decides to count them. She says, "I have 7 more than 3 times the amount of yours!" Jimmy responds, "How is that possible? I have 18 marbles! You can't possibly have that many!" Write an equation to solve for the amount of marbles that Kimmy has, using the variables K and J.
3J+7=K, 3(18)+7= 61 marbles
300
Mary's father has 5 daughters: April, May, June and July. What is the name of the fifth daughter?
Mary
400
What is the formula for volume?
b*W*L
400
What is the value of: 5 to the 6th times 5 to the negative 3rd?
5 to the 3rd or 125
400
Find N: 8 10 ____ = _____ 4 N
N= 5
400
Solve for x: 2x>50 Hint: x can be more than one number, because this is an inequality.
x>26 The answer is NOT x>25 because the problem was 2x>50, not greater than or equal to. 25*2=50, 50=50, so it doesn't work.
400
get it get it get it get it
forget it
500
What is the Pythagorean theorem? Hint: this is the equation for the long side of a triangle.
a squared + b squared = c squared
500
What is the value of: 4 to the 2cd divided by 4 to the negative 3rd?
4 to the 5th or 1024
500
Carol is mixing a 50 piece bag of regular m and ms and a 50 piece bag of peanut m and ms together. She pours them into a bowl, but notices that some of the peanut m and ms are missing. She counts them to see how many are missing, and finds that the mixture now has a ratio of 2:1. If there are 75 pieces in the bowl, how many peanut m and ms are missing?
25
500
Martha and Stuart are baking cookies. Martha notices that Stuart has already made some cookies, so she tells him to wait. Martha makes twice the number he does, plus 3, and uses up all of the batter. If Stuart made 9 cookies, how many did Martha make?
21 cookies
500
Sometime in November, a man takes his dog for a walk in the woods. When the man comes home with his dog, he is very annoyed about something. However, this gives him an idea for an invention. Today, this thing is used in lots of clothing, shoes, and sometimes bags. What was the invention and what gave him the idea for it?
The invention was Velcro, and the burrs on his dog's fur gave him the idea.
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