檢視 302A022F/2018年9月4日星期二的原始碼

# 檢視 [https://hotdogandhomework.blogspot.com/2018/08 《均一 技能和活動》]
# 翻轉學習：用 Khan Academy 學習小四數學和小六數學
# 數學與程式實驗：用 WolframAlpha 求因數、質因數、最大公因數、最小公倍數、解方程式。
## [http://www.wolframalpha.com/input/?i=prime+numbers+less+than+100 prime numbers less than 100]
__TOC__
==探索精選問題或遊戲==
===探索《因數與倍數》===
*《Wolfram 的數學實驗》

==數學與程式實驗==
===《探索因數與倍數》===
* 本學習活動名稱：《Wolfram 的代數實驗》。
* 本學習活動的簡述：
** 題目來源：均一教育平台數學小六《質因數分解與短除法》
** 目的：在幫助學生探索因數與倍數，使用 Wolfram。
*** 本階段的目標是：質數、因數、倍數、質因數分解、最大公因數、最小公倍數。
** 主要的方法：運用科技數學習題，
** 重要連結：[http://www.wolframalpha.com/ 官網入口]。
* 實施紀要：
==翻轉學習：均一與KhanAcademy==
===《 探索英文與數學》===
3) 翻轉學習：均一教育平台與KhanAcademy。
*階段目標：每位學生按照個人的英文程度選做下列項目之一
**尚未做過均一數學的任何單元者，從 Kindergarten 開始
**做過均一數學小四《一億以內的數》條目者，可做 Khan Academy 的 Addition and subtraction 條目的單元所有測驗如下：
# Strategies for adding and subtracting within 100
## [https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/modal/e/making-100 Add 2-digit numbers by making tens]
## [https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/modal/e/making-100-level-2 Add 2-digit numbers by making tens 2]
## [https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/modal/e/select-strategies-for-adding-within-100 Select strategies for adding within 100]
## [https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/modal/e/add-sub-within-100-w-num-line Add and subtract using a number line]
# Word problems within 100
## [https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/modal/e/addition-and-subtraction-word-problems-within-100--level-1 Add and subtract within 100 word problems 1]
## [https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/modal/e/addition-and-subtraction-word-problems-within-100--level-2 Add and subtract within 100 word problems 2]
**做過均一數學小六《質因數分解與短除法》條目者，可做 Khan Academy 的 Factors and multiples 條目的單元所有測驗如下：
#Factors and multiples
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/factor-pairs Factor pairs]
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/identifying-factors-and-multiples Identify factors and multiples]
#Prime numbers
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/prime_numbers Identify prime numbers]
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/composite_numbers Identify composite numbers]
#Prime factorization
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/prime_factorization Prime factorization]
#Least common multiple
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/least_common_multiple Least common multiple]
#Greatest common factor
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/greatest_common_divisor Greatest common factor]
##[https://www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/modal/e/gcf-and-lcm-word-problems GCF & LCM word problems]
* 實施紀要：
#今天繼續做英文的KA測驗。
#分析為什麼要有音標，有什麼功用。