Fractions A
FDP
Percentages
Statistics
Circle and Measurement
100
In simplest form,
3/4 + 5/4 =
2
100
Express 1/4 in decimal
0.25
100
Find 5% of 40
2
100
Find the range and mode
x f
1 6
2 5
3 2
4 1
5 6
Mode is 1 and 5
Range is 4
100
Find the perimeter of the rectangle.
38 cm
200
In simplest form,
7/10 + 5/20 =
19/20
200
Convert 9/25 to a decimal
0.36
200
70% of 500
350
200
I am investigating the average height of Year 8 students.
What type of data am I collecting? Be specific.
Continuous numerical
200
Convert 400 cm3 into L.
0.4 L
300
In simplest form,
3/8 + 15/24 =
1
300
In simplest form,
2/13×39/16
3/8
300
If I bought my car for $5000 and sold it for $6000, what percentage profit did I make? (from the cost price)
20% profit
300
Find the mean and range of the following 17 numbers.
3, 6, 8, 13, 14, 8, 19, 18, 13, 14, 15, 5, 6, 8, 2, 4, 5
Range = 17
Mean = 9.47
300
What is the area of a square with perimeter 20 cm?
25 cm2
400
3/5×(-4/7)
-12/35
400
In simplest form,
4/15÷2/5
2/3
400
If I bought a second hand computer for $400 and sold it for $60 a year later, what was my percentage loss? (from cost price)
85% loss
400
Find a set of three numbers that have a range of 9, a mean of 10 and a median of 11.
5, 11, 14
400
What is the area of the following circle?
1256.8 cm2
500
Some prize money is shared between three students. Abby receives 1/4 of the prize, Evie 1/3 and Molly the remainder. If Molly was given $20, what was the total value of the prize money?
$48
500
Find 20% of the bill, if 6% of the total bill is $36
$120
500
A pair of shoes has been discounted by 20%. If the sale price was $120, what was the original price of the shoes?
$150
500
The mean of a set of 20 numbers is 20. After the 21st number is added, the mean is now 21. What was the 21st number?
41
500
A fish tank is 60 cm long, 30 cm wide, 40 cm high and contains 70 L of water. Rocks with a volume of 3000 cm3 are placed into the tank. How much water will overflow?
2 L