Common Core
N-VM.C.11
15 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Multivariable Calculus · Chapter 1 · Lesson 2
A number that measures agreement.
Multivariable Calculus · Chapter 1 · Lesson 3
A vector perpendicular to two others.
Multivariable Calculus · Chapter 8 · Lesson 3
Green's Theorem and What Comes Next
The boundary knows what the inside is doing.
Linear Algebra · Chapter 3 · Lesson 1
A weighted recipe of the columns.
Linear Algebra · Chapter 4 · Lesson 1
The columns are where the basis vectors land.
Linear Algebra · Chapter 4 · Lesson 2
Rotations, reflections, shears and scalings.
Linear Algebra · Chapter 7 · Lesson 1
The directions a transformation refuses to turn.
Linear Algebra · Chapter 7 · Lesson 2
The characteristic equation, and where it comes from.
Linear Algebra · Chapter 7 · Lesson 3
Choosing the basis in which the matrix is simple.
Linear Algebra · Chapter 8 · Lesson 1
Orthogonality and the Dot Product
Right angles, in any number of dimensions.
Linear Algebra · Chapter 8 · Lesson 2
The shadow one vector casts on another.
Linear Algebra · Chapter 8 · Lesson 3
Least Squares and Applications
The best answer when there is no exact one.
Differential Equations · Chapter 7 · Lesson 1
Systems of Differential Equations
Two quantities changing, each depending on the other.
Differential Equations · Chapter 7 · Lesson 2
The whole future of a system, drawn in one picture.
Differential Equations · Chapter 7 · Lesson 3
The algebra behind every phase portrait.