Lesson Review
- A Mersenne prime: 2^p-1 (p: prime number)
- A Fermat prime: 2^2n +1 (n: nonnegative integer)
- Twin primes: a pair of primes that differ by 2
- n factorial: n!=n(n-1)(n-2)…2*1
- a palindrome: an integer that reads the same forward as it does backward.
Homework
- p.109 Ex. 6.2.1, 6.2.2
- p.113 Ex. 6.3.2 to 6.3.5, 6.3.7
- p.115 Ex. 6.4.4 (6.4.1 classwork)
- p.118 Ex. 6.5.1 to 6.5.3
- p.120 Ex. 6.26*
Other Resources
- https://mathworld.wolfram.com/TwinPrimes.html
- https://byjus.com/maths/perfect-numbers/
- https://www.mathsisfun.com/definitions/palindromic-numbers.html
- https://nrich.maths.org/2574
Something Else
Please join our Google Classroom (Code: mtl4kzb). Students should turn in the weekly homework by each Saturday night at 10:00 pm.
Take care and look forward to seeing you all next Sunday. We will learn Ch.7 Algebra with Integers.
« Prev:SAT-Math Chapter 18,19 SAT Math Ch.20 Angles:Next »