Mrs. Gainey's 3rd grade
About ME
Newsetters
Important Dates
Schedule
Classroom Supplies
Behavior
Resources
Resources
PUE Homepage
PTA
Third grade site
online payments
2020 calendar
Open House slides
Math Videos
Quarter 1
Multiplication Arrays-
https://www.youtube.com/watch?v=nzeexRJVoa4&index=77&list=PLNDkuWRw1gGRpuFSgmHjf07KamFfjq8Gz
Multiplication Grouping-
https://www.youtube.com/watch?v=sSmNwq7M4tU&index=94&list=PLNDkuWRw1gGRpuFSgmHjf07KamFfjq8Gz
Missing Factors-
https://www.youtube.com/watch?v=elvaz7D3u4c
Missing Factors-
https://www.youtube.com/watch?v=59LHaICoYRc
Videos for Multi-Digit Addition and Subtraction Strategies Addition Expanded Form:
https://www.youtube.com/watch?v=8zRe9BFXAAA
Subtraction Expanded Form:
https://www.youtube.com/watch?v=M8XDuS6diV0&disable_polymer=true
Addition with Base 10 Blocks:
https://www.youtube.com/watch?v=fD56R17q3Vk
Subtraction with Base 10 Blocks:
https://www.youtube.com/watch?v=sH5Fy9xIXPc&disable_polymer=true
Addition with a Number Line:
https://www.youtube.com/watch?v=x7K7fxaZJnU
Subtraction with a Number Line:
https://www.youtube.com/watch?v=8kNANxcTmDI&t=134s
Multi-Digit Addition Song-
https://www.youtube.com/watch?v=cE-yrJv4TEs&disable_polymer=true
Subtraction Song:
https://www.youtube.com/watch?v=nku3jVLbPBw
Adding on a Number Line-
https://www.youtube.com/watch?v=x7K7fxaZJnU&t=2s
Subtracting on a Number Line-
https://www.youtube.com/watch?v=8kNANxcTmDI&t=148s
About ME
Newsetters
Important Dates
Schedule
Classroom Supplies
Behavior
Resources