Fractions/Ratios/Percents
If a = 2, b = -3 and c = 10, what is the answer to...
b(2a - c)
18
What is the volume of a triangular prism, where the front face has a base of 6cm, a height of 12cm and the depth of the prism is 1m?
3600cm3
There are 4 blue marbles and 6 red marbles in a small bag.
In a larger bag, there are 40 marbles with the same mixture.
How many blue and red marbles are in the larger bag?
16 blue and 24 red.
A family is travelling 240km to get to their holiday destination. The car travels 12km per hour. How many hours will it take to get to and from their destination?
40 hours.
(20 there and 20 back)