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Here is a link for a review of order of operations:  https://www.khanacademy.org/video/introduction-to-order-of-operations 

 

Here is a link for a quick review of adding decimals:  https://www.khanacademy.org/video/adding-decimals-example-1 

 

Here is a link for a quick review of subtracting decimals:  https://www.khanacademy.org/video/subtracting-decimals 

 

Here is a link for a quick review of multiplying decimals: https://www.khanacademy.org/video/multiplying-decimals

 

Here is a link for a quick review of adding and subtraction decimals involving money:   https://www.khanacademy.org/math/arithmetic/arith-decimals/arith-review-add-sub-decimals-word-problems/v/subtracting-decimals-word-problem

 

Understanding division of fractions on a number line, quick  review video: https://www.khanacademy.org/math/arithmetic/fraction-arithmetic/arith-review-dividing-fractions/v/conceptual-understanding-of-dividing-fractions-by-fractions

 

Dividing a fraction by a fraction, short video:  https://www.khanacademy.org/math/arithmetic/fraction-arithmetic/arith-review-dividing-fractions/v/dividing-fractions-example

 

Divide a fraction and whole number word problem quick video:  https://www.khanacademy.org/math/arithmetic/fraction-arithmetic/arith-review-div-fractions-word-problems/v/dividing-fractions-word-problem 

 

Dividing mixed numbers  quick video: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-fractions/v/dividing-mixed-numbers 

 

adding decimals word problem quick video: https://www.khanacademy.org/math/arithmetic/arith-decimals/arith-review-add-sub-decimals-word-problems/v/adding-decimals-word-problem 

 

Adding, subtracting, and multiplying decimals word problems video CFA: http://www.youtube.com/watch?v=5m4TVTcFONk

 

Dividing unit fractions and whole numbers word problems video : https://www.khanacademy.org/math/pre-algebra/pre-algebra-fractions/pre-algebra-div-fractions-word-problems/v/dividing-a-fraction-by-a-whole-number-word-problem

 

dividing fractions word problems CFA: http://www.youtube.com/watch?v=PojhUI-ztrM

 

Perimeter  with decimals  video:  http://www.youtube.com/watch?v=XP_YhXTd0DU

 

Area with fractions and decimals video NYS:  http://www.youtube.com/watch?v=LjTKcuuZJu8

 

Volume with fractions quick video: https://www.khanacademy.org/math/basic-geo/basic-geo-volume-sa/volume-with-fractions/v/volume-of-a-rectangular-prism-with-fractional-dimensions

 

Volume with decimals video:  

 

Modeling dividing fractions NYS:  http://www.youtube.com/watch?v=f3anG8HY28E 

 

Here is a review video created by another NT teacher to review lesson #1 in Operations.  In this lesson we learned how to draw a model and use the algorithm "keep, change, flip" to divide a fraction by a whole number.   https://youtu.be/FBBSS0ZQYiI

 

dividing a fraction by a fraction and using a number line to  model from Operations 3-4 lesson (do not post to blooms)   https://www.youtube.com/watch?v=ae7DY0DRjgQ&feature=youtu.be