More Topics on Sets; Patterns and Inductive Reasoning

Shading Sets I     http://youtu.be/wlbUfomcAbA

Shading Sets II     http://youtu.be/x78_JxhlP74

1-1 Correspondence; Equal vs.    http://youtu.be/89Y63wEv9_c

Numbers of Elements in Sets     http://youtu.be/INxSmVxDmPs

Set-Builder Notation     http://youtu.be/8TOUWdY5jaU

Number of Proper Subsets  http://youtu.be/lhYnxL2sxXE

n(A U B) , n(A ^ B), etc.       http://youtu.be/bTLR5zvKNIE

Inductive Reasoning (1.1)    http://youtu.be/1XqK6eOUvVo

Deductive Reasoning (1.1)  http://youtu.be/B-NuuniMsCo

Logical Argument   (1.1)  http://youtu.be/IRtUdUPka9M

Probable Next Number   (1.1)    http://youtu.be/BTmeuPHzs2g

Surprises  (1.1)     http://youtu.be/0OYIyJfkha4

Gauss' Method of Adding (1.1)  http://youtu.be/PV7TeD1dXsc

Successive Differences  (1.2)    http://youtu.be/HQF_9FkLG2U

Deriving Formula for Successive Differences  (1.2)    http://youtu.be/YXf6rUj3ZBc

Sequence for n^2   (1.2)    http://youtu.be/_dsmEGwhwAw

Constructing Triangular Numbers (1.2)    http://youtu.be/BahFHioXExo

Constructing Pentagonal Numbers (1.2)    http://youtu.be/Xf0jglMRdPI

Strategies for Problem (1.3)    http://youtu.be/tsT9bvcq_C8

Rabbits   (1.3)    http://youtu.be/MUpW3bVTkWY

How Many Squares? (1.3)    http://youtu.be/7NuuYLp2U4o

Palindromes (1.3)    http://youtu.be/lKyGouGGRVE

Misc Problems (1.3) http://youtu.be/cpSUDbHD8eE

More Misc Problems (1.3)    http://youtu.be/xcvwd1MMS64

Tracing a Diagram (1.3)    http://youtu.be/Mz-Scr0IL30

Estimating (1.4)    http://youtu.be/QjHFMa35qFo

More Estimating (1.4)    http://youtu.be/VxDQ130AA34