Probability
Consumer Arithmetic
Index Laws
Equations
Tenpin Bowling
100
2/7
A day of the week is chosen at random. What is the probabilty of choosing a Sunday or a Tuesday?
100
$2,000
David has an annual salary of $53,000. Calculate his fortnightly pay to the nearest 100?
100
a.2^7 b. 3^14 c. 4^10
Simplify, leaving in index form: a. 2^3 x 2^4 b. 3^6 x 3^8 c. 4^3 x 4^7
100
x = 15
3 + x = 17
100
10
How many pins are on the lane?
200
3/5
A number from 1 to 10 is chosen at random. What is the probaility of choosing a 6 or an odd number?
200
$59.50
Rhonda earns $8.50 an hour. What is her pay for a 7 hour shift?
200
a. 2^11 b. 3^12 c. 4^10
Simplify, leaving in the simplest index form: a. 2^2 x 2^5 x 2^4 b. 3^3 x 3^2 x 3^7 c. 4 x 4^2 x 4^5
200
x = 1
2x+5=7
200
300
What is the highest score you can achieve?
300
1/2
A single 6-sided dice is rolled. What is the probability of rolling a number greater than a 3 or an even number?
300
$8.25
A 200g jar of coffee costs $11. What must the cost of a 150g jar be so that both have the same value?
300
a) n^6 b) m^6 c) a^6
Simplify: a) n^4 x n^2 b) m^3 x m^3 c) a^2 x a^4
300
x= 20
2x/5 = 8
300
10, but if you strike 3 times in the 10th frame it becomes 12.
How many frames are there in a game?
400
a) Yes b) No c) No d) Yes
Two cards are chosen at random from a standard deck of cards. For each question answer with 'YES' if it is mutually exclusive and 'NO' if they are not mutally exclusive ? a) A Jack and a four b) A red and an ace c) A black and a number less than 5 d) A ten and a picture card
400
$23.00
The recommended retail price of $37.96 for a best seller allows the retailer a 65% profit margin. What is the wholesale price of the book?
400
64
256^3/4
400
a. m = 2 b. x = 1/2 c. m = 9
Solve: a. 5m = 2m + 6 b. 10x - 2 = 6x c. 5x + 2 = 3x + 8
400
40
How many boards are across 1 lane?
500
12/17
A large basket of fruit contains 8 oranges, 5 apples and 4 bananas. If a piece of fruit is chosen at random, what is the probability of chosing an orange or a banana?
500
a) i. INTEREST - $60 ii. FINAL INVE. - $460 b) i. INTEREST - $175 ii. FINAL INVE. - $7175
Calculate the Simple Interest using I = PRN Then calculate the Final Investment Value using A = P + I a. $400 at 3% p.a for 5 years ? b. $7000 at 5% p.a for 6 months ?
500
a. 1/4 b. 36 c.4 1/2
Given that a= 2, b= 3, c=1/2 and d =1/3, evaluate: a. a^-2 b. (cd)^-2 c. a^-1d^-2
500
a. x = 0 b. a = 1 c. m = 9
Expand the expression with grouping symbols and then solve the equations: a. 3 (x+2) = 6 b. 4 (a+1) = 8 c. 5 (m-2) = 35
500
208
If Bill, has scored 78 by the 6 frame, what will his final score be if he strikes for the rest of the game?
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