+
Worksheet
Curated OER

Linear Systems: Vector Spaces and Subspaces

For Students 12th - Higher Ed
In this vector space learning exercise, students find the column space of given matrices, the identify the vector space and determine if the matrix is invertible. This four-page learning exercise contains approximately six multi-step...
+
Worksheet
Curated OER

Linear Systems: Linear Equations

For Students 11th - Higher Ed
In this linear systems worksheet, students use a matrix to represent linear systems. This four page worksheet provides examples, explanations and approximately eight problems to complete.
+
Worksheet
Curated OER

Least Squares

For Students 12th - Higher Ed
In this least squares worksheet, students solve 6 different problems that include the least squares of numbers. First, they plot 3 points on the axes shown and draw in their best approximating line. Then, students estimate the slope and...
+
Lesson Plan
Curated OER

Linear Equations and Matrices

For Teachers 10th - 11th
Young scholars solve systems of equations. In this precalculus lesson,students solve linear equations using matrices. They use the Gaussian elimination method to identify the missing variables and simplify the linear equations.
+
Worksheet
Curated OER

Linear Systems: Orthogonality of Vector Spaces of a Matrix

For Students 12th - Higher Ed
In this vector spaces of a matrix worksheet, students decompose any vector into two orthogonal pieces. They identify the nullspace, row space, and find a reduced echelon. This two-page worksheet contains examples and two problems.
+
Worksheet
Curated OER

Math 214: Quiz 9 - Dimensions of Subspaces

For Students Higher Ed
In this subspace activity, students determine the dimension of a nullspace and column space of a given matrix. This two-page activity contains three problems.
+
Worksheet
Curated OER

It All Adds Up -- Puzzle Matrix #9

For Students 3rd - 8th
In this addition puzzle worksheet, students find the 7 missing numbers that make all of the rows, columns, and diagonals add up to the given numbers.
+
Worksheet
Curated OER

Determinants

For Students 9th
In this determinants worksheet, 9th graders solve 10 different problems that include different matrices. They calculate the determinant of each matrix using the data given for each. Then, students define the 2 X 2 matrix and its...
+
Worksheet
Curated OER

MT-A314 Introduction to Linear Algebra: Worksheet 4.4

For Students 10th - 11th
In this linear algebra instructional activity, students prove that a given matrix is orthogonal. In addition, they list the entries for the second column of a matrix and make comparisons. Students complete three problems.
+
Worksheet
Curated OER

Linear Systems: Definition of the Nullspace

For Students 11th - Higher Ed
In this nullspace instructional activity, students find the nullspace of matrices, write a rectangular matrix upper-triangular form, and convert augmented matrix to echelon form. This six-page instructional activity contains...
+
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #14

For Teachers 4th - 8th
In this addition puzzle matrix worksheet, students insert 8 numbers in the puzzle to make the rows, columns, and diagonals add up to the proper numbers.
+
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #15

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers into the matrix so the numbers add up diagonally, vertically, and horizontally.
+
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #30

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers that make the puzzle add up horizontally, vertically, and diagonally.
+
Worksheet
Curated OER

Magic Squares

For Students 5th - 6th
In this magic squares worksheet, students solve 3 different magic squares shown on the sheet. First, they identify the numbers already used in each square. Then, students determine which number goes in each blank to equal the same sum in...
+
Worksheet
Curated OER

Linear Systems: Vector Spaces and Subspaces

For Students Higher Ed
In this vector spaces and subspaces worksheet, students review column spaces of matrices. They determine if the set of all 2 by 2 matrices is a vector space. Students determine if the set of all invertible 2 by 2 matrices is a vector...
+
Worksheet
Curated OER

Linear Systems: Fundamental Theorem

For Students 12th - Higher Ed
In this fundamental theorem worksheet, student explore the nullspace and column space of given matrices. They explore the vectors needed to make it linearly independent and construct free variable columns. This two-page worksheet...
+
Worksheet
Curated OER

Linear Systems: Introduction to Vector Space

For Students 12th - Higher Ed
In this vector space worksheet, students find the column spaces of given matrices. This two-page worksheet contains examples, theorems, explanations, and approximately three problems.
+
Worksheet
Curated OER

More on Least Squares

For Students 12th - Higher Ed
In this least squares instructional activity, students solve 3 different problems that include determining the least squares of equations. First, they use the data given in the table to write out the normal equations a system of 2...
+
Worksheet
Curated OER

Introduction to Vector Spaces

For Students 10th - 12th
In this vector spaces learning exercise, students identify the vector in a given set.  They explore addition and scalar multiplication in their vectors.  This two-page learning exercise contains 13 problems.
+
Worksheet
Curated OER

Magic Square

For Students 9th
In this algebra worksheet, 9th graders solve a riddle like puzzle involving matrices and linear equations. They have to find the missing numbers in the square, using the given numbers.
+
Worksheet
Curated OER

Linear Systems: Projections

For Students 11th - Higher Ed
In this projection worksheet, students determine the projections of a given matrix. This four-page worksheet contains explanations and examples and approximately ten problems to complete.
+
Worksheet
Curated OER

Linear Systems: Permutations and Transposes

For Students 12th - Higher Ed
In this permutations worksheet, students identify a transpose matrix, and create a permutation matrix. This three-page worksheet contains six problems.
+
Worksheet
Curated OER

Linear Systems: Vector Spaces

For Students 11th - Higher Ed
For this vector spaces worksheet, students explore the column and rowspace of a matrix. They find the basis of subspaces associated with a given matrix. Students observe the relationship between vectors and the nullspace. This...
+
Worksheet
Curated OER

Cramer's Rule

For Students 9th - 11th
In this algebra worksheet, students solve problems with matrices. They add, subtract and multiply matrices. There are 7 questions.