Khan Academy

Finding missing side length when given perimeter (K-A)

Finding perimeter when a side length is missing (K-A)

Perimeter of a shape (K-A)

Perimeter review (K-A)

Perimeter: introduction (K-A)

Comparing areas and perimeters of rectangles (K-A)

Perimeter word problem: skating rink (K-A)

Perimeter word problem: tables (K-A)

Identifying quadrilaterals (K-A)

Intro to quadrilaterals (K-A)

Right angles in shapes (informal definition) (K-A)

Creating picture and bar graphs 1 (K-A)

Creating picture and bar graphs 1- video (K-A)

Line plots review (K-A)

Making picture graphs and line plots- (video) (K-A)

Telling time (labeled clock) (K-A)

Telling time (unlabeled clock) (K-A)

Telling time review (K-A)

Telling time with number line (K-A)

Time differences example (K-A)

Time word problem: puzzle (K-A)

Time word problem: travel time (K-A)

Understanding mass (grams and kilograms) (K-A)

Word problems with mass (K-A)

Understanding volume (liters) (K-A)