Graphs and Probability
Ratios and Rates, Percents and Decimals
BRAIN TEASERS
Linear Relations
Fractions
100
What is the probability of rolling a 1 or a 2 on a six sided dice?
2/6 or 1/3
100
If Matt spent $27.00 on three movie tickets, how much would 10 tickets cost?
$90.00
100
If Sarah was two times as old as Anthony, and Anthony was seven, how old was Sarah?
14
100
What is y equal to if x is 6 for the linear equation, y = 2x - 7
5
100
What is one half, plus one third?
5/6
200
What is the best graph for comparing categories with percents?
Circle Graph
200
What is an equivalent ratio to 2:5?
4: 10 or 6:18 ...
200
Farmer Brown came to town with some watermelons. He sold half of them plus half a melon, and found that he had one whole melon left. How many melons did he take to town?
3 melons
200
What is y equal to when x is equal to -4 for the equation y = -2x -12
-4
200
4/6 x 1 2/3
10/9 or 1 1/9
300
What is the probability of rolling a 1 (6 sided dice), and spinning a 3 (3 number spinner).
1/18
300
What is 28% of 200?
56
300
Do this in your head don't use paper and pencil or a calculator just your mind. Take 1000 and add 40. Now add 1000, add 30,add 1000,add 20,add 1000,add10 what is your answer?
4100
300
What is the equation of the line for the following table of values? x -5 -10 -15 -20 y -2 0 2 4
y = -2.5 x -10
300
What is 3 1/2 divided by 3/4?
4 2/3 or 4 4/6
400
What is the best graph for comparing things over time?
Line graph
400
What is the commission made off of a sale of a $250 000 house, if the real estate woman makes 3% commission?
$7500.00
400
how much is one and one? how much is 2 and 2?
i never said plus. one and one is 11 and 2 and 3 is 23.
400
an equation without a pattern, a table of values with no set difference between sequential coordinates.
What is NOT a linear relation?
400
What is 2(1/2 + 2/5)?
1 4/5
500
Bar graph
What is the best graph for comparing categories?
500
What is 7.5% of 150?
11.25
500
when is 10 plus 3= 1??
on a clock
500
Solve for x; 5(3x - 4) = -2(x + 3)
x = 14/17
500
Solve; 2 1/3 x 4/5 +3(2/3 -1/5)
3 4/15
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