Math Help

Rounding

Roundig Explained

Cuba Method

Number Rock

 

Fractions

Multiply Fractions and Whole Numbers 1

Multiply Fractions and Whole Numbers 2

Adding and Subtracting Fractions with Like Denominators  Be sure to stop the video at 3:13, because it goes into how to add with unlike denominators which is taught in 5th grade.

Adding Mixed Numbers with the Same Denominator

Comparing Fractions on a Number Line

Khan Academy - Equivalent Fractions with Visuals

Khan Academy - Creating Equivalent Fractions

Khan Academy - Creating Equivalent Fractions with Models and Multiplication

 

Numeric Patterns

https://www.youtube.com/watch?v=mFftY8Y_pyY

https://www.youtube.com/watch?v=l-6uEtTBH7g

https://www.youtube.com/watch?v=KSrnZMAfwTM

 

Area Model Division

NEW! http://homeworkunlocked.com/lessons/box-method-division/

https://www.youtube.com/watch?v=lAFM6bGnt4M

https://www.youtube.com/watch?v=Yl9eJJIlV-w

https://www.youtube.com/watch?v=FKJjqEdfB9Y

 

Partial Quotient "Big 7" Method for Division

New! https://www.youtube.com/watch?v=gNSALZQdjvY&t=50s

https://www.youtube.com/watch?v=Zyn2yALYkK8

 

Stacked Partial Quotient Method for Division (closest method to old school long division)

https://www.youtube.com/watch?v=_MoYm_Y3QGc

 

Area Model Multiplication

https://www.khanacademy.org/math/arithmetic/arith-review-multiply-divide/arith-review-place-value-area-models/v/4-by-1-multiplication-with-grid

https://www.khanacademy.org/math/arithmetic/arith-review-multiply-divide/arith-review-place-value-area-models/v/understanding-multiplication-through-area-models

 

Distributive Property and Partial Products Multiplication

https://www.youtube.com/watch?v=xul4pk5hsBA

https://www.youtube.com/watch?v=IJhVQ6xOAcA

https://www.youtube.com/watch?v=2xmsEtyOB10&t=7s

 

Pictures of Area Model Division with Questions 

http://userfiles.educatorpages.com/userfiles/MsSteed/AreaDivisionWithQuestions1.jpg

http://userfiles.educatorpages.com/userfiles/MsSteed/AreaDivisionWithQuestions2.jpg

http://userfiles.educatorpages.com/userfiles/MsSteed/AreaDivisionWithQuestions3.jpg