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Equations
Scientific Notation
Probability
Co-ordinate Geometry
Consumer Arithmetic
100
Solve: x+2=9
x=7
100
Write in scientific notation by completing the power of 10: 51000=5.1X...
10^4
100
What is the chance of flipping a coin and it landing on heads?
1 out of 2
100
What is the formula for the mid-point?
(x1+x2/2, y1+y2/2)
100
Bill earns $8.50 per hour. How much does he earn if he works: 8 hours
$68
200
Solve: x/2=7
x=14
200
Complete: 3160=...X10^3
3.16
200
In a standed deck of cards, what is the probability of being dealt: a red card
1/2
200
What is the formula for the gradient?
y1-y2/x1-x2
200
A customer service officer is paid $16.45 an hour. What is her pay for a 35-hour week?
$575.75
300
Find the value of the pronumeral: 3+x=17
x=14
300
Write in standed notation: 510000=...X10^5
5.1
300
A bag contains 6 red balls, 7 green balls and 5 blue balls. What is the probability of getting a red ball?
1/3
300
What is the formula for the distance?
√(x1-x2)²+(y1-y2)²
300
A resident docter in a hospital earns $175200 pa. What is her monthly pay?
$14600
400
Solve: 1/3x=4
x=12
400
Express in scientific notation: five thousand
5X10^3
400
In a standed deck of cards, what is the probability of being dealt: 2 kings in a row (no replacement)
1/221
400
Find the mid-point of the intervals: A(3,1) and B(-1,-2)
(3+-1/2, 1+-2/2) = (1,-1/2)
400
A nurse earns $42153 pa. What is her fortnighly pay?
$1615.70
500
Find the unknown value: x-3/6=4
x=27
500
Write in scientific notation: 758000000000
7.58X10^11
500
A box contains 5 red cards and 7 blue cards. Find the probability of selecting: a red card then a blue card (with replacement)
35/144
500
Find the distance of AB given A(3,-1) and B(-1,2)
√(3--1)²+(-1-2)²=5
500
Chris earns $18.50 an hour for a 37 1/2-hour week, while Roger earns $19.10 an hour fpr a 35-week. Who earns more, and by how much?
Chris earns more by $25.25