Ratio Test Teacher Resources
Find Ratio Test educational ideas and activities
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Infinite Sequences and Series
Students investigate sequences and series numerically, graphically, and symbolically. In this sequences and series lesson, students use their Ti-89 to determine if a series is convergent. Students find the terms in a sequence and series and graph them. Students use summation notation to determine the sum of a sequence.
Sequences and Series on a Calculator
Students find patterns in a sequence. In this sequences and series lesson, students use their calculator to find the sequence of partial sums. They graph functions and explore convergent series. Students approximate alternating series.
In this college level Calculus worksheet, students use the ratio test to determine if a series converges or diverges. The one page worksheet contains six problems. Solutions are not provided.
Series Review VI
In this college level calculus activity, students use the ratio test to determine if a seriesconverges or diverges. The two page activity contains six practice problems. Answers are not included.
Power Conversion Circuits
In this electrical worksheet, students draw a schematic design and build a circuit board to grasp the understanding of power conversion circuits before answering a series of 30 open-ended questions including analyzing schematics. This worksheet is printable and there are on-line answers to the questions.
Review of Calculus BC II
In this Calculus worksheet, students assess their understanding of various topics, including the derivatives of trigonometric functions, evaluating integrals, sigma notation, and convergent and divergent series. The one page interactive worksheet contains fifty-two problems. Answers are not provided.
Linear Computational Circuitry
In this electrical worksheet, students draw a schematic design circuit board to grasp the understanding amplification in linear circuitry before answering a series of 35 open-ended questions pertaining to a variety of linear circuitry. This worksheet is printable and there are on-line answers to the questions. An understanding of calculus is needed to complete these questions.
Mixed Frequency Signals
In this electrical worksheet, students interpret schematics to answer a series of 31 questions about mixed frequency signals. This worksheet is printable and the answers are available on-line.
Exploring Infinite Series
Learners analyze geometric series in detail. They determine convergence and sum of geometric series, identify a series that satisfies the alternating series test and utilize a graphing handheld to approximate the sum of a series.
In this electronics worksheet, learners complete 25 short answer questions on thyristors. They identify the different types of thyristors and how they function in the circuit.
Qualitative Examples of Conservation of Mechanical Energy
Instructions for series of six activites, a reading of scientific literature, and a choice of six assessments await you in this physics resource. Well-written plans guide you in guiding your pupils to experiment with levers, pulleys, rolling marbles, springs, and more. They will learn that energy is conserved, transferred into other forms, and how to put it to use in practical terms. Mathematical equations are employed in each activity, making these lessons most appropriate for high school physics.
Less is More: Realizing Mathematics Through Agriculture
Students study the architectural designs of different popular sites. For this math lesson, students draw a grid diagram. They explain what geodesic algorithms are used for.
How Does Your Population Grown?
Do you know how the population has grown of your community? Can you predict the population over the next half century? Can we find an algebraic model that matches our data? These along with many more questions can be researched by students through the use of internet resources. This lesson plan contains a good introductory and culminating activity on exponential growth, and some links to useful websites that may have to be modified for your location.
Cook Me Up Some Equations
Students study a variety of math concepts in the context of cooking up a meal. In this math lesson, students calculate surface area and volume. They draw and interpret different types of graphs.
Geography: Where on Earth Are the Postage Stamp Countries?
Seventh graders research the six European "postage stamp" (small) countries and research interesting facts about them. In groups, they are assigned to one of the six countries of Andorra, Liechtenstein, Malta, Monaco, San Marino, or Vatican City. On poster board, 7th graders create a postage stamp for their country.