Numbers
A book costs $25. If you buy 3 books, what is the total cost before any discounts?
$75
If two lines are perpendicular, what is the measure of the angles formed?
90 degrees
Rohan is planning a 5-kilometre run for charity. How many metres will he be running?
5000 metres
Find the median of these numbers:
4, 2, 7, 4, 3
4
Simplify the Expression
2a+3b−a+5b
a+8b
You scored 12 out of 24 on a test. What percentage did you achieve?
50%
How many sides does a hexagon have?
6 sides
Evelyn is planning to build a small garden in her backyard. She wants the garden to be in the shape of a rectangle with a length of 8 m and a width of 3 m. Calculate the area of the garden.
24 m²
Find the mean of these numbers:
5,11,2,12,4,2
6
The perimeter of a triangle is given as 2a+b+c where b = 3a and c=a+4. Simplify the expression for the perimeter in terms of a.
6a+4
A shirt originally costs $60. If it is on sale for 25% off, what is the sale price?
$45
In triangle ABC, if angle A is 50° and angle B is 60°, what is the measure of angle C?
70°
Charlotte is building a square garden with each side measuring 4 m. What is the perimeter of her garden?
16 m
What is the mean? 5,11,2,12,4,2
6
Solve for x:
3x+5=17
4
If a car travels 150 kilometres in 2 hours, what is its average speed in kilometres per hour?
75 km/hr
What is the sum of the interior angles of a quadrilateral?
360 degrees
Rohan has a water tank with a volume of 2 litres. How many millilitres of water can it hold?
2000 millilitres
Calculate the MODE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7
7 and 8
Solve for y: 7y−4=2y+11
y=3
A bike is priced at $500. If it is discounted by 20%, what is the new price?
$400
In a right triangle, if one angle measures 30°, what is the measure of the other non-right angle?
60°
Maya has a jug that holds 3 litres of lemonade. How many cups (250 ml each) can she fill with it?
12 cups
Calculate the range for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7
8
The cost of renting a car is $50 per day plus $0.25 per kilometer driven. If the total cost for one day is $80, how many kilometers were driven?
Total cost: 50+0.25k=80 where k is the number of kilometers.
0.25k=30
k=120 kilometers