### Video Answer: BJC Math Paper One (2018) Question #8a

In this video the narrator walks takes a number that is written in terms of its prime factors and expresses this number in index form. Converting numbers to index form…

In this video the narrator walks takes a number that is written in terms of its prime factors and expresses this number in index form. Converting numbers to index form…

In this video the narrator takes a number expressed in prime factor notation and expresses this number in decimal form (the way numbers are ordinarily written). Converting numbers from prime…

In this video the narrator applies ideas from the geometry of angles to answer two questions from a past BJC exam paper. Knowing and the ability to accurately apply notions…

In this video a fraction is constructed in light of the information provided. This fraction is then converted to a percentage in harmony with the given instructions. Changing fractions to…

In this video the instructor applies the definitions of prime numbers, factors and multiples to be able to accurately answer the given problem. Being familiar with what it means for…

In this video the instructor demonstrates how to multiply the mixed number and the vulgar fraction that was provided in the question. Moreover the product of this multiplication problem is…

In this video the narrator walks you through a subtraction word problem found a BJC past examination paper. Knowing how to identify and work through subtraction word problems is a…

In this video the instructor considers two BJC past exam questions where algebraic expressions are provided and the instruction is to simplify the given expressions. Using sound algebraic methods the…