You know the Inscribed Angle Theorem and you know about tangent lines; now let's consider them together! Learners first explore angle measures when one of the rays of the angle is a tangent to a circle. They then apply their...

High schoolers are introduced to the topic of proofs in Geometry. During a PowerPoint presentation, they take notes on indirect proofs and have groups of students write a true statement. They are assessed on the statement and how well...

For this math worksheet, learners prove given propositions for all integer values of the variable. Students use induction to prove statements true.

Students examine Triangle Congruency. In this measurement comparison lesson, students use inductive, deductive and analytical thinking skills to prove triangle congruency. Students analyze and record their findings on activity worksheets.

Students discuss the importance of examining crystals and experiment growing them. In groups, they complete a project in which they use groups in geometry just like crystallographers. They practice solving the groups and proofs and...

Fifth graders build a shelter to protect themselves from rain. They perform durability and water proof testing on the shelters. They make observations of plants found in the Amazon rainforest.

Second graders listen as the teacher describes how an acrostic poem is written. They research an endangered animal of Puerto Rico. Students write an acrostic poem as a class, and then individually about the animal they research. Students...

Students examine, experience and practice strategies that assist students in writing an expressive essay. They outline and then write a first draft of an essay to be edited and proofed and then corrected. Each student adds a visual prop...

Students discuss the characteristics of an autobiography. Individually, they complete a graphic organizer and a timeline of events about their life. In groups, students brainstorm ideas for an interesting sentence and write an...

In this find the error worksheet, students read and analyze an extract from an article in a magazine and then proof the article for mistakes in apostrophes, articles, punctuation and spelling.

In this Language Arts worksheet, students choose one of seven topics to write about. Students are reminded to think about purpose, structure, audience, and content. Students complete a web, revise, and proof read their writing.

In this improper integrals worksheet, students determine whether each integral diverges or converges. They answer 8 questions and must justify each answer with a mathematical proof.

In this power question worksheet, students explore functions and their one-to-one correspondence. This one-page worksheet contains four multi-step problems which include proofs.

In this math worksheet, students investigate repeated values on the calculator. They also read the explanation of the golden triangle and its proof.

In this math worksheet, young scholars apply the Mathematical Induction Principle. Then they find patterns for the sums. They also read the subsequent proofs for the Induction Principle.

In this math worksheet, students examine the functions that are given. The domains and ranges are varied according to each function. Then they write the proofs for them.

In this math worksheet, students examine the similarities between three-dimensional geometric vectors and Fourier series. Then they write proofs for some of the equations.

In this math worksheet, students apply the rules of Calculus to determine if each statement is true or false. If it is false they rewrite the mathematical proof to make it true.

In this complex numbers worksheet, students complete proofs for complex numbers, sketch points which solve an equation, compute and sketch an Argand diagram. This two-page worksheet contains five multi-step problems.

In this math worksheet, learners practice using the series test for convergence. Then they look at the proofs to see if the series satisfy the conditions.

In this chain rule worksheet, students use the chain rule to differentiate compositions, and determine the value of the limits. They give reasons justifying each step of the chain theorem. This six-page worksheet contains theorems,...

In this Fibonacci worksheet, students prove by induction the Fibonacci numbers are recursive. They find a recursive definition for a given set of numbers. This two-page worksheet contains five multi-step problems that involve proofs.

In this angle worksheet, students find the value for a given variable. They use similar figures, alternate interior angles, side angle side, and other geometric theorems and proofs to determine the value of the given variable. This...

In this geometry practice problems instructional activity, students write geometric proofs to prove the validity of given circumstances. Students prove parallel lines, perpendicular lines, and similar angles. This four-page instructional...