Mathy Models
Very Personal Finance
Geo and Trig-Trig
Data+Anger (Danger?) Management
Brilliant Bonus's
100
Sarah's quiz scores out of 5 were 3,3,2,4,3 and 3. She calculated something and got 3.
What is the mode.
100
Ms.Wong is paying a monthly rent of $50 for a cow. (beacause she can, that's why..) She plans to have Albert for a year. (How much will she need?)
What is $600.
100
3^2 + 4^2 = c^2
What is 5^2.
100
Researchers asked 50 people if they drank coffee in the morning. 30 people did. What is the ratio of people who drank coffee to those who didn't?
What is 30:50 or 3:5.
100
(2+2)-1
What is 3.
200
21% of ___ is 63.
What is 300.
200
Tara and Adam got married and bought a house. The bi-weekly mortgage payments are $888.45. (How much money will they need for it for a year?)
What is $23,099.70.
200
8^2 + b^2 = 10^2
What is 6^2.
200
A marketing company conducted a survey on how many teens have cellphones these days. Out of the 70 people asked, 64 of the teens said they have cellphones. Whats the ratio of the teens who have cellphones opposed to those who didn't?
What is 64:70 or 32:35.
200
Ming Ming's parents told her that she can have a dog if she pays for it's food with her own money. A dog will go through a bag of $35 food in 2 weeks. (How much money will she need to buy food for a year?)
What is $910.
300
4x^2+3x-2 x=2
What is 20.
300
Ella spends $470 per month on rent and utilities, and $75 per week on food and supplies. (How much does she make in a year?)
What is $9,540.
300
Determine the area of a triangle with base 7cm and height 14cm.
What is 29cm^2.
300
In September the new iPad came out. It was so popular that the price was increased from $452 to $481. (What percentage was the increase?)
What is 6.416%.
300
7^2 + 5^2 = c^2 Solve for c.
What is 35^2.
400
5^7
What is 78,125.
400
You have a new part-time job where you get paid $320 bi-weekly. You pay $35 a month for your cellphone and spend $72 bi-weekly on misc items. You also put $80 from each paycheck into your savings. (How much do you have left at the end of the month?)
What is $328.99.
400
Determine the are of a triangle with base 52cm and height 100cm.
What is 2600cm^2.
400
A new type of high heels (Armadillo heels!!) came out late June of 2012. The price decreased from $95 to $43 after January 2013 because no one was buying them. (What percentage was the decrease?)
What is 120.93%.
400
Rearrange the formula F=K/S to isolate S.
What is S=K/F.
500
[(6^5)^2 + 3^4]^0
What is 1.
500
Rachel has decided to start living on her own. Her net anual income is $75,000. She spends the following: $675 biweekly on mortgage, $240 monthly on utilities, $75 monthly on cable, $3,000 anualy on clothing, $160 weekly on groceries, $120 weekly on entertainment, and $250 biweekly on misc expenses. (How much does she have left over at the end of the year?)
What is $29,610.
500
Rearrange the formula M=C/R to isolate R.
What is R=C/M.
500
20, 34, 37, 52, 56, 59, 63, 74, 78, 81, 88. (What is the 3rd quartile?)
What is 78.
500
(33+33)-60+3
What is 9.
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