Being able to quickly count to the next ten is super important for adding and subtracting. And it is fun.Once a student can immediate subitize number upto ten on the abacus, you are ready to make ten. Steps:– Have the child put the first number on the abacus– The number remaining on the right is… Continue reading Making Tens
Month: October 2021
Kindergarten Math
Math is a matter of building blocks. These are the important components and how I teach them. Counting to ten. Just in everyday lives. Find a font that you like.Using an Abacus. Rekenrek or AbacusFinger CountingRecognize groups (subitize)Make Ten
Saxon Marking
This teacher has a good marking system outlined at 2:39 Basically:– Homework assigned and collected daily– Student does all questions– Student self-correct odds (highlight incorrect questions)– Teacher covers evens in class– Marking out of 10 Her website:https://sites.google.com/a/jeffcoschools.us/alise-williamson/home
Lesson 75 – Combinations
Saxon Advanced Math Permutation – has differed ordered set. Therefore order matter Lesson 38 – Permutation Introduction; Lesson 41.B – Permutation NotationLesson 45 – Conditional PermutationsLesson 55 – Circular and Distinguishable Permutations Combination – order is not considered. Need to divide by the ways the items could be ordered.
Lesson 112 – Binomial Theorem
Saxon Advanced Math Pascall’s Triangle for finding coefficients of the terms when expanding.The Binomial Theorem to find the coefficients of the expression without drawing out Pascall’s triangle. This is good for higher powers. Watch this video if you need a reminder of using Pascall’s Triangle to find coefficients of binomial expansion. At 18:45 he shows… Continue reading Lesson 112 – Binomial Theorem
Lesson 107 – Convergent Geometric Series
Saxon Advanced Math Introduction of SigmaIntroduction of Infinite Geometric SeriesIntroduction of limits Sequence is a list of numbers (arithmetic sequence has a common difference; geometric sequence has a common ratio/factor)Series is the sum of a sequence Finite = a limit to the numberInfinite = no endInfinite Geometric Series – Can only can be a sum… Continue reading Lesson 107 – Convergent Geometric Series
Lesson 104 – Arithmetic Series – Geometric Series
Saxon Advanced Math Sequence – a number list with a pattern. Can go on indefinitely.Series – the sum of the series. Has a set number Sequence – from Latin word sequi meaning “to follow”Progression – from Latin word progredi meaning “to go forward”Arithmetic Sequence = Arithmetic Progression adding the same constant to the succeeding term… Continue reading Lesson 104 – Arithmetic Series – Geometric Series
Lesson 74 – Cramer’s Rule
Saxon Advanced Math
Lesson 73 – Regular Polygons
Saxon Advanced Math