In this curvilinear coordinate worksheet, students compute the Jacobian of standard transformations to Cartesian coordinates from polar, spherical and cylindrical coordinates. They identify the determinant of the Jacobian matrices. This...

In this statistics worksheet, 9th graders solve and complete 2 different multiple choice problems related to statistics. First, they determine the order of operations that would best results in the illustrated matrix. Then, students...

In this magic squares activity, learners 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...

Second graders compare and contrast groups of Native Americans and culture groups from different regions and times.

Students identify and represent some common products that are made using petrochemicals and some of the effects that higher gasoline and coal prices would have on the American economy in a graphical format. They synthesize information...

Eleventh graders define various types of linear systems and three types of solutions. In this linear system and echelon forms lesson, 11th graders solve a linear system using elementary row operations. Students also describe the set of...

For this linear system worksheet, students explore the characteristics of given matrices. They multiply matrices and determine pivots and multiply solutions. This four-page worksheet contains approximately seven problems.

Students examine the relationship between leukocyte adhesion and migration in response to chemoattractants. They discuss sterile techniques, observe a demonstration using mock cell culture, and develop a procedure for studying the...

In this algebra worksheet, students analyze the pages of a book to figure out many times the digit 7 is used in numbering the pages of a book. There is an answer key.

Biology aces analyze restriction maps to determine the relationships among different primate species and then complete a cladogram. Preface this activity with an explanation of how restriction enzymes are used to create the DNA maps....

Words drawn from To Kill A Mockingbird are used in a matrix that asks pupils to provide the pronunciation key, part of speech, meaning, a synonym, and an antonym for each word.

Junior biologists compare the amino acid sequences from fragments of five different globin molecules. They count the letter differences between each species pair. They construct a graphic representation of the evolutionary relationships...

In this vector spaces worksheet, students identify the vector in a given set.  They explore addition and scalar multiplication in their vectors.  This two-page worksheet contains 13 problems.

Learners determine the degree of polynomials.  In this determining the degree of polynomials lesson, students find the difference between consecutive y-values.  Learners find the degree of a linear, quadratic, and cubic...

In this algebra instructional activity, 11th graders rewrite word problems using algebraic expressions. They solve problems using systems of equations. There are 14 problems on this instructional activity.

In this fraction practice worksheet, students use a matrix of different noises found in 5 towns. Students determine what fraction of the towns are experiencing noise problems and write the fraction for each town.

Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution. 

Students determine an appropriate numerical representation of a problem situation, including roots and powers. They determine an appropriate number of digits to represent an outcome. Pupils are asked to determine how many years it...

In this algebra learning exercise, 11th graders calculate who will finish in the top four of the world series. They also calculate the scores for each team. There is an answer key with this problem.

In this algebra worksheet, 11th graders solve word problems creating a right triangle. Students determine the point and direction this turn of ninety degrees occurs. There are 4 questions with an answer key.

Learners research facts about a cold or warm-blooded animal in order to designa report either as PowerPoint or word processed document. They use online resources and insert images in to the report. They include the specified criteria and...

Learners investigate quadratic equations as they use a CBR to collect and analyze data regarding a bouncing ball. Pupils explore different methods for determining the equation of the parabolic path including quadratic regression and...

Using the TI-89 calculator, students explore the statistical, graphical and symbolic capabilities of the TI-89.  Students investigate topics such as solving systems of equations, finding inverse functions, summations, parametrics...

Students study Nutrition Facts labels. In this life science lesson, students explore Nutrition Facts labels, then determine and analyze the nutrients found in a variety of foods. Additionally students construct bug boxes used to collect...