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Row-Echelon Matrices
In this algebra activity, students rewrite linear equations using matrices and solve using row-echelon form. There are 30 problems ranging from one equation to system of equations.
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Full Multi-Digit Division Word Problems
In this full multi-digit division word problems learning exercise, students examine, analyze and determine how to solve division word problems with multi-digit divisors and quotients.
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H2O in Us
Young scholars discover through this activity that all organisms are composed of water. They find that 70 percent of their bodies are made up of water that is in thier cells and blood, and not free-flowing throughout their body.
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Exercises for Section 5.3: Matrices
In this matrices worksheet, students solve 26 systems of equations using matrices. Students solve each system using matrices. Students determine the rank and solutions of each matrix using row echelon form of each system.
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Elimination with Multiplication
Young scholars solve equations using linear combination. In this algebra instructional activity, students solve a system by checking if a given pair of coordinates are solution to the system. They solve the system using elimination, and...
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Word Problems
In this algebra instructional activity, young scholars rewrite word problems dealing with systems of equations into algebraic equations and solve for the unknown. There are two word problems on this worksheet.
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Rational Numbers
Young scholars investigate rational numbers in this algebra lesson. They graph systems of equations and use technology to find the point of intersection. They need a TI for this assignment.
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WS 10.10 Salts and Buffers
In this salts and buffers activity, students answer five questions about the acids and bases that form salts as well as the equations for a buffer system.
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Inequalities in Two Variables
In this inequality activity, students solve inequalities with two-variables. They solve systems of equations. Students graph inequality problems on a coordinate plane. This four-page activity contains 36 problems.
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Black Holes....II
In this black hole worksheet, students use the equation for time dilation to solve 8 problems including determining the time it takes to receive a GPS signal from space, the time delay for the GPS-Earth system, the distance a radio...
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Regents High School Examination: Integrated Algebra
For this integrated algebra worksheet, students answer 39 questions in preparation for the Regents High School Examination. Students solve problems about various topics in algebra and algebra II including quadratics, systems of...
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MA 371 Homework 1: Vectors
For this vectors worksheet, students solve 7 short answer problems. Students find vectors that are orthogonal. Students solve systems of equations by converting matrices into reduced row echelon form.
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Math TODAY - The New Color of Money
Young scholars work with large numbers when determining the height of a stack of $20 bills.
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High School Mathematics Problems from Alaska: Writing an Equation: Altitude Range vs. Day in Barrow, Alaska
Students answer questions about the altitude range of the sun over time in Barrow, Alaska.
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Math Applications
In this math applications worksheet, students solve one word problem that has two parts to it. First, they determine the expected value of a ticket for a prize. Then, student determine the fair price for the ticket purchased and explain...
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Structure of the Earth System
Eighth graders describe the steps in the water cycle. They discuss factors that affect runoff and explain the differences between stalactites and stalagmites. They discover the importance of ground water.
Physics LAB
Lensmaker Equation
In this lenses worksheet, high schoolers used a converging lens with a vocal length of a certain measurement to complete 5 problems.
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Choosing a Summer Job
What did you do over your summer vacation. Young wage earners must compare summer job options, and determine when each job earn the same amount and what that amount be. This be done by creating, graphing, and solving systems of...
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Ancient Numerals: Brahmi
In this ancient numerals: Brahmi instructional activity, 3rd graders use the symbols given to decode 8 Brahmi equations, then rewrite and solve them using our number system.
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Basic Matrix Algebra
Students perform basic matrices operations. In this algebra lesson plan, students add, subtract, multiply and divide matrices. They solve system of equations using matrices.
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More on Least Squares
In this least squares worksheet, 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 equations in 2...
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Homecoming Tickets
Students solve word problems using systems of equation. In this algebra lesson, students use computer and graphing to graph and analyze their solution. They solve system involving inequalities.
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Mayan Multiplication
In this Mayan multiplication worksheet, students read about the Mayan number system, then use our number system to write Mayan multiplication and division problems as equations.
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Sumerian Numbers
In this Sumerian numbers worksheet, students use Sumerian numbers given at the top of the page to rewrite a set of equations and solve, then 'analyze it.' Answers included on page 2.