Viewing: Unit 1
October 28, 2014
Partial Quotients Support
OC Lesson 43
CC.4.NBT.6
Partial Quotients is a great way to learn division. It typically comes BEFORE learning the traditional method of long division, and it gets kids used to working with vertical division, as opposed to a horizontal equation. There can be slight differences in how different teachers introduce Partial Quotients, so I’m going to share with you a few different instructional videos that each take a slightly different approach to showing the process. This might create some confusion among students (for obvious reasons) so I encourage parents/family members to preview the videos and decide which one will best help their fourth grader, or to simply watch them themselves so they can consider using some of the different ideas when working on homework with their fourth grader.
Video 1 – Mr. Moss shows the methods introduced in class.
Coming soon!
Video 2 – This video shows a slightly different method. Instead of finding the partial quotients by doing smaller division problems, the teacher uses multiplication instead. This might “resonate” with some students more than my method, depending on how they think about math.
Posted in Learning Resources, Math, Unit 1|By Jon Moss
October 17, 2014
Dividing Tens, Hundreds, and Thousands
OC 38
CC.4.NBT.6
Posted in Learning Resources, Math, Unit 1|By Jon Moss
October 16, 2014
Dividing by Estimating Quotients and Multiples
OC 37
CC.4.NBT.6
Posted in Learning Resources, Math, Unit 1|By Jon Moss
October 16, 2014
October 8, 2014
Multiplying Two-Digit Numbers with Area Models
OC Lesson 33
CC.4.NBT.5
Posted in Learning Resources, Math, Unit 1|By Jon Moss
September 16, 2014
Subtracting Whole Numbers (and Estimating Differences)
OnCore 4.21
CC 4.NBT.4
Posted in Learning Resources, Math, Unit 1|By Jon Moss
September 16, 2014
September 16, 2014
Distributive Property For Multiplying Multi-Digit Numbers by Single Digit Numbers
OC Lesson 25
CC.4.NBT.5
Posted in Learning Resources, Math, Unit 1|By Jon Moss
September 9, 2014