Khan Academy

Counting faces and edges of 3D shapes (K-A)

Recognizing common 3D shapes (K-A)

How volume changes from changing dimensions (K-A)

Volume of a rectangular prism: fractional dimensions (K-A)

Volume of a rectangular prism: word problem (K-A)

Volume with fractional cubes (K-A)

Area of a parallelogram on the coordinate plane (K-A)

Coordinates of a missing vertex (K-A)

Coordinates of rectangle example (K-A)

Dimensions of a rectangle from coordinates (K-A)

Drawing a quadrilateral on the coordinate plane example (K-A)

Example of shapes on a coordinate plane (K-A)

Parallelogram on the coordinate plane (K-A)

Quadrilateral problems on the coordinate plane (K-A)

Intro to negative numbers-(video) (K-A)

Intro to negative numbers-link (K-A)

Negative numbers, variables, number line (K-A)

Ordering negative numbers (K-A)

Ordering negative numbers-video (K-A)

Ordering rational numbers (K-A)

Number opposites review (K-A)

Number opposites-link (K-A)

Number opposites-video (K-A)

Negative symbol as opposite-video (K-A)

Number opposites challenge problems (K-A)