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- Grade Range
- 6th - 8th
- Rating
Students investigate the different heating effects of sunlight. They conduct an experiment that demonstrates the way sunlight strikes the equator, the poles and other parts of the globe. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students discuss the definition of absolute value, and view examples of absolute value equations. They use a calculator to evaluate absolute value expressions and complete a worksheet. Full Review »
- Grade Range
- 8th - 9th
- Rating
Students use substitution to evaluate expressions and equations to solve problems. The correct order of opperations is used to solve linear equations involving addition, subtraction, multiplication, and division. Full Review »
- Grade Range
- 8th - 9th
- Rating
Students solve systems of 2-by-2 linear equations using tables, graphs and substitution. In small groups, classmates work together to discover strategies for solving equations. They use a calculator to graphically represent their answers. Full Review »
- Grade Range
- 7th
- Rating
Students examine the vocabulary that when evaluating linear equations and looking at their graphs. They examine the graphs to determine patterns while participating in guided practice. Finally, they complete independent student practice using the slope y-intercept equation as a guide to find the slope and y-intercept without graphing the equations. Full Review »
- Grade Range
- 8th
- Rating
Students investigate the concept of graphing different linear equations on the coordinate plane. They discover the use of ordered pairs that correlate to a place on the x and y axis. The lesson includes important geometric terms used by the teacher during instruction. Full Review »
- Grade Range
- 8th
- Rating
Students examine how to evaluate linear equations and their associated graphs to analyze patterns. They define and discuss key vocabulary terms, observe the teacher model examples of each concept, and independently complete a worksheet. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students investigate the mathematical concept of linear equations. They use codes to lead the discussion. The teacher makes clarification as necessary during the class discussion. The lesson includes dialogue to be used by the teacher. Full Review »
- Grade Range
- 7th - 9th
- Rating
Students compose equations and inequalities whose solutions are the integers 1-31 and utilize them to number one month of a calendar. They take notes on two ways to work backwards from a solution: by using the number and by setting x equal to the number. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students engage in a lesson that investigates the solutions to two linear equations that have a point of intersection. They use the Texas Instruments graphing calculator to solve the problems. The lesson includes some sequential directions for using the calculator. Full Review »
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