Lesson Plan
Curated OER

Seeing the Other Side

For Teachers 6th - 8th
Young scholars examine the concept of justice. In this fairness lesson, students explore just and unjust activities they have observed in the world. Young scholars attempt to look at both sides of stories.
Lesson Plan
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Illustrative Mathematics

Applying the Pythagorean Theorem in a Mathematical Context

For Teachers 7th - 9th Standards
Participants who use this resource will apply the Pythagorean Theorem to show whether or not the shaded triangle inscribed in a rectangle is a right triangle. Once all of the sides on the shaded triangle are found, it is important that...
Worksheet
Curated OER

Recognizing Shapes

For Students 1st - 2nd
What are these shapes? Learners examine pairs of six familiar shapes: circle, oval, triangle, hexagon, square, and rectangle. Each pair is placed together because of a common attribute, which is described above. Learners name the...
Worksheet
Curated OER

Symmetry Fun

For Students 7th
In this symmetry worksheet, 7th graders identify and complete 12 different lines of symmetry in polygons. First, they color all of the polygons that have a line of symmetry. Then, students circle all of the regular polygons and use the...
Worksheet
Curated OER

Triangles and Congruence

For Students 8th - 10th
Can your class construct triangles and determine congruence? Find out with this well put together worksheet. THey construct triangles to given specifications and identify if they are congruent. There are 3 muti-step problems to solve.
Worksheet
Curated OER

Exploring Congruent Triangles

For Students 8th - 9th
In this congruent triangles worksheet, students solve 12 different equations related to writing a correspondence statement for triangles in the given diagrams. They complete each correspondence statement and write a congruence statement...
Lesson Plan
Curated OER

Quadrilateral Clues

For Teachers 4th - 5th Standards
Fourth and fifth graders work in pairs  explore quadrilaterals. In this problem-solving lesson, learners participate in hands-on activities that require them to identify, describe, compare, and classify quadrilaterals. This is meant...
Lesson Plan
Curated OER

On the Other Side of the Desk

For Teachers 1st - 12th
Students brainstorm a list of careers of interest to them and use the internet to discover what a typical day is like and what education they would need. Individually, they draw a picture of themselves in their career. To end the lesson...
Worksheet
Curated OER

How many sides to a piece of paper?

For Students 2nd - 6th
In this attaching loops worksheet, students cut, paste, and color paper to show how you will always be on the colored side if you run your fingers along the paper. Students then reflect on what they have done.
Lesson Plan
Curated OER

Triangle Side Lengths and Angles Measures

For Teachers 9th - 10th
Students identify missing sides and angles. In this geometry instructional activity, students use triangular theorems to identify the missing sides. They use the Pythagorean Theorem to find the different ratios of each side.
Lesson Plan
Curated OER

How are Trig Ratios Used to Measure Triangle Sides

For Teachers 8th - 11th
Students identify the ratios of trig identities. In this geometry instructional activity, students solve the missing sides and angles of triangles using trig ratios. They relate the graphs and waves to real life scenarios.
Lesson Plan
Curated OER

Corresponding Sides and Angles of Similar Triangles

For Teachers 9th - 10th
Students differentiate between corresponding sides ad angles of two triangles. In this geometry instructional activity, students identify the differences as well as the similarities between two triangles. They differentiate between...
Lesson Plan
Curated OER

Angle-Side Relationships

For Teachers 9th - 11th
Students investigate triangles and their angle-side relationship. In this geometry lesson plan, students identify the property of the triangles and use it to solve the problem correctly. They use the TI to graph their triangles.
Lesson Plan
Curated OER

Japanese Side Bound Books

For Teachers 9th - 12th
Students create Japanese side-bound books using traditional bookbinding methods and original Haikus in this Art lesson for the High School classroom. The lesson can be modified for any grade level and can be accomplished in two class...
Lesson Plan
Curated OER

Seeing Both Sides of an Issue

For Teachers 6th - 12th
Young scholars develop arguments on both sides of an issue to see how it feels to understand opposing views. They try to think of all the reasons they might take the opposite position on the same statement: My way of doing things is the...
Worksheet
Curated OER

Trigonometry Ratios in Right Triangles

For Students 10th
In this trigonometry ratios in right triangles worksheet, 10th graders solve 6 different right triangle problems. First, they find the values of x and y in each triangle, rounding each to the nearest tenth. Then, students locate the...
Lesson Plan
Curated OER

Kirit C. Shah, M.D. v. Stan Harris and Nancy Harris Lesson 1: One Case, Two Sides

For Teachers 10th - 12th
Students examine how lawyers prepare their arguments. They realize that both sides of a legal case may use the same cases as precedents in their positions. They find decisions of the Indiana Supreme Court and the Indiana Court of Appeals...
Lesson Plan
Curated OER

Sides of a Texas Quarter

For Teachers 7th - 9th
Students study the meaning, symbolism, and value of U.S. coins, especially the quarter. They research Texas symbols online and create a design for the obverse and reverse sides a Texas quarter in a choice of media.
Worksheet
Curated OER

Two-sided Confidence Interval for a Population Proportion

For Students 11th - Higher Ed
In this two-sided confidence interval worksheet, students solve 3 problems to include constructing a confidence interval for a population proportion with a large sample. First, they split the confidence and shad its cumulative are for a...
Worksheet
Curated OER

Four-Sided Shapes

For Students 2nd - 3rd
In this 4-sided shapes worksheet, students use pinboards and elastic banks to make four-sided shapes. A reference website for additional resources is given.
Worksheet
Curated OER

Vertices and Sides

For Students 4th - 6th
In this vertices and sides instructional activity, students determine the number of sides and vertices in a set of given shapes. A reference web site is given for additional activities. 
Worksheet
Curated OER

Side Lengths of Similar Shapes

For Students 5th - 6th
In this side lengths worksheet, students determine the value of x in 4 pairs of shapes. A reference web site is given for additional activities.
Assessment
Inside Mathematics

Rhombuses

For Teachers 9th - 12th Standards
Just what does it take to show two rhombuses are similar? The assessment task asks pupils to develop an argument to show that given quadrilaterals are rhombuses. Class members also use their knowledge of similar triangles to show two...
Lesson Plan
Curated OER

Side-By-Side Division Algorithms

For Teachers 3rd - 6th Standards
Show classes how to work their way through the algorithms. The long division lesson plan shows five algorithms in dividing multi-digit numbers by a single digit. The algorithms include partial quotients, stacking method, place value long...

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