Combinatorics | Number Theory Answers

3.3 Illustrate the steps,each time on a number line, where you will explain to a grade 6 class how numbers can be negative and positive.

Use the case of Mpho who has R5 and she buys a packet of chips for R8 at the tuckshop.The next day she brings R10 to the tuckshop and buys a lolly for R2.Show how her money goes up and down and where she ends up.

3.4 Which base-10(Dienes) blocks represent the sum of 1034 and 675?

3.1 Many learner's struggle to make the leap from understanding rational number (which includes whole numbers and fractions) . Describe what you will do to help a learner who cannot position 3/5 correctly on a number line.

3.2 Show your calculation and explain how the base 60 number system is used to subtract 48 minutes from 2 hour 13 minutes.

3.4 Which base -10 (Dienes) blocks represent the sum of 1034 and 675?

Now suppose that our message units are digraphs in an N - Letter alphabet. Find a formula for the number of different affine enciphering transformations there are. How many are there when N = 26, 27, 29, 30?

Now suppose that our message units are digraphs in an N - Letter alphabet. Find a formula for the number of different affine enciphering transformations there are. How many are there when N = 26, 27, 29, 30?

Now suppose that our message units are digraphs in an N - Letter alphabet. Find a formula for the number of different affine enciphering transformations there are. How many are there when N = 26, 27, 29, 30?