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Worksheet
Curated OER

Let's Line Up!

For Students 2nd
In this reasoning instructional activity, 2nd graders use logical reasoning to determine what each person's place in line is. Students are given 4 questions to practice the skill.
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Lesson Plan
Curated OER

Putting Your Money to Work

For Teachers 9th - 11th
Students create a collect data on expenses. In this algebra lesson plan, students create a spreadsheet to solve scientific equations. They incorporate math, science and technology in this lesson plan.
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Lesson Plan
Curated OER

Marta Pricing Options

For Teachers 3rd
Third graders determine whether buying a "package deal" is really the best deal. For this consumer math lesson, 3rd graders watch a video clip and use math skills to solve a word problem determining which "package deal" is the best deal.
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Lesson Plan
Curated OER

Not So Snappy 14

For Teachers 5th - 8th
In this word problem worksheet, students endeavor to logically discover the answers to some common-sense equations. Three out of four questions pertain to real-world situations with the fourth asking for number products.
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Worksheet
Curated OER

Lines and Spaces

For Students 1st
In this reasoning worksheet, 1st graders complete the directions provided using reasoning skills for each. Students focus on 4 problems following the given criteria to complete each.
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Lesson Plan
Curated OER

What's Your Angle?

For Teachers 6th - 8th
Students devise procedures for using a protractor to measure the number of degrees in an angle. They use inductive reasoning skills to construct their own method for effectively using the protractor to measure angles, as well as, make...
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Worksheet
Curated OER

The Brain Teaser Five Pack

For Students 4th - 6th
In this brain teaser worksheet, students find the answers to 5 word and number puzzles. They reason answers and use number skills to find the answers.
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Lesson Plan
Curated OER

Fantastic Fractions

For Teachers 4th
Fourth graders work with fractions using hands on experiences and reasoning skills and use fractions to communicate the idea of a part of a whole.
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Worksheet
Curated OER

Pecans

For Students 2nd - 3rd
In this calculator activity, learners complete a task using pecans.  Students complete 4 short answer questions and a "challenge" question using reasoning skills and calculating their responses.
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Lesson Plan
Curated OER

The Circle's Measure

For Teachers 3rd - 7th
Students explore circumference and diameter. For this math lesson, students apply their knowledge of circumference and diameter to solve mathematical riddles. Students apply this knowledge to find circumference and diameter of various...
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Worksheet
Curated OER

This Man's Father

For Students 10th - 11th
In this online worksheet, students solve 1 creative thinking problem, where they determine who a man's father is given specific information. A solution is available.
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Lesson Plan
Curated OER

Rolling Marbles

For Teachers 5th - 6th
Pupils develop and use problem solving strategies to mathematically solve a word problem involving marbles. They solve the first part of the problem together as a class, and in small groups solve and write a solution for the problem...
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Lesson Plan

Think Like A Programmer! Puzzlets Cork the Volcano Curriculum

For Teachers K - 5th Standards
Shared Resource Common Core Standards Connected   The standards listed below are standards from the Common Core Framework which map to learning opportunities with Cork The Volcano & Puzzlets. Source Link: http://www.corestandards.org/   Grade...
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Lesson Plan
Arizona Department of Education

Introduction to Integers

For Teachers 5th - 7th Standards
Welcome to the backward world of negative numbers. This introductory lesson teaches young mathematicians that negative numbers are simply the opposite of positive numbers as they use number lines to plot and compare single-digit integers.
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Unit Plan
Arizona Department of Education

Area and Perimeter of Regular and Irregular Polygons

For Teachers 3rd - 6th Standards
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other irregular...
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Lesson Plan
Curated OER

Perceived Risks

For Teachers 9th - 12th
Learners rank a list of everyday risks to compare with classmates. They rate each risk on both its ability to be controlled and its observability in the environment. Results are graphed.
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Worksheet
Curated OER

Explore Subtraction

For Students 7th - 8th
Learnersare given 26 tables and graphs in which they must fill in missing numbers and graph equations. They subtract a given value of x from a constant number, and use a number line to subtract larger numbers from smaller ones resulting...
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Lesson Plan
Google

Surveys and Estimating Large Quantities

For Teachers 6th - 12th Standards
Looking for an estimation activity a bit more involved than the typical "guess the number of jellybeans in the jar" game? Here, learners use a picture to estimate the number of people at a large event, look for potential problems with...
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Assessment
Bowland

Magic Sum Puzzle

For Teachers 6th - 9th
Learners discover the magic in mathematics as they solve numerical puzzles involving magic sums. They then make a conjecture as to why no additional examples are possible based on an analysis of the puzzles.
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Lesson Plan
West Contra Costa Unified School District

Investigating Special Right Triangles

For Teachers 9th - 12th
Scholars first investigate relationships in the side lengths of 30°-60°-90° triangles and 45°-45°-90° triangles. This knowledge then helps them solve problems later in the lesson about special right triangles.
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Assessment
Bowland

Fish Dish

For Teachers 6th - 8th
Minimize the time it takes to create a fish dish. Scholars use their knowledge of time to devise an order that accounts for different constraints. Considering jobs that can be done in parallel is essential to solving the problem.
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Lesson Plan
Shodor Education Foundation

InteGreat

For Teachers 9th - Higher Ed Standards
Hands-on investigation of Riemann sums becomes possible without intensive arithmetic gymnastics with this interactive lesson plan. Learners manipulate online graphing tools to develop and test theories about right, left, and midpoint...
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Unit Plan
Radford University

Parallel Lines, Transversals, and Angles: What’s the Connection?

For Students 9th - 11th Standards
Streets, bridges, and intersections, oh my! Parallel lines and transversals are a present in the world around us. Learners begin by discovering the relationship of the angles formed by parallel lines and a transversal. They then apply...
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Lesson Plan
Curated OER

Finding the Area of Shapes

For Teachers 3rd - 5th
In this area of shapes unit, upper graders participate in hands-on problem solving activities to find the formulas for the area of a parallelogram, a triangle, and a trapezoid. They manipulate the geoboard to explore relationships among...

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