によって Christina Jepsen 2年前.
111
https://docs.google.com/document/d/16IxsbZ-XJ5R9DEYdSPfdFnF7yXFlP32XFu4sFBsysZQ/edit
https://docs.google.com/document/d/13bUFOwWt2oJeSWWq5DMViQvZcO9OG3M8RNJHVUXP2ys/edit
https://docs.google.com/document/d/1-be59S7MEQuMxjT8byC54g_k4QWhIQpAbcM2nGO9kqw/edit?usp=sharing
https://docs.google.com/document/d/14pGr2rKtG4RHOmMnOvm5I7y3ECeWTgEOXcIjxW5IHIs/edit?usp=sharing
https://docs.google.com/document/d/138haeLCPShomPjXx0Dxl8l8PHhgtdtD9AP4EORZwnNc/edit?usp=sharing
https://docs.google.com/document/d/133xubKzrjyu81HmeS-qIDXdXa3XAIGb2-YIuFZ5aMaM/edit?usp=sharing
https://docs.google.com/document/d/165CslDesggdzAcwaAe6j9eO3XE6sbCfZaEtEa7xYTbs/edit
https://docs.google.com/document/d/15a_gSY0-9KTsUMXMr_ZfKOfoNP9LD6hl9AlkCRhhiM0/edit?usp=sharing
https://docs.google.com/document/d/14yzpZOQ6jOCvP3F14-6xcDHUch99pEb4kciQ0ZMWTSo/edit?usp=sharing
https://docs.google.com/document/d/13ij1NCleQBz45krXU_n2grLYk4aqo4-JbWmaNprH-gY/edit?usp=sharing
numeration system
a way to record quantity
ex) base 10
hundred tens ones
3 7 5
Positional
Ex) .32
1/10, 1/100
expanded notation
375= 300+70+5
(3x100)+ (7x10)+(5x1)
(3x10*2)+(7x10*1)+(5x10*0)
https://docs.google.com/document/d/12kkYPAiC9_YYXNI-LYQEzO5xaJt0MGKD6cyzl6WJ3VY/edit?usp=sharing
Problem solving
step 1- understanding the problem
step 2- plan and create
step 3- implement plan/ trail and error
step 4- look at answer and reflect
understand the problem
EX) 7 people shake hands
there is possible 21 handshakes total
6=5=4=3=2=1= 21
https://docs.google.com/document/d/12iLUwEVV-s5VHc5bjMW2Z53MtUR4AafPgESTXXS-2W4/edit?usp=sharing