Curated OER
Population Ratios
Students access web site and record various population statistics pertaining to a county in the USA of their choice. They use this data to set up and solve ratios. They compare data to make meaning of the numbers.
Curated OER
Mind Your Business
Young scholars explore how to identify the range, median, and mode in a list of numbers by using concrete materials.
Curated OER
Upside Down and All Around
Second graders discuss what a line of symmetry is, then demonstrate how to fold shape cutouts to generate lines of symmetry. They demonstrate slides, flips, and turns with objects, and write explanations of changes they observe in pictures.
Curated OER
Sequencing the Daily Calendar
Students identify the passage of time. They also practice with basic mathematical concepts.
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Linkages Between Surface Temperature And Tropospheric Ozone
Students organize and analyze data regarding changes in tropospheric ozone and then hypothesize about the consequences of these changes.
Curated OER
Patterns
Fifth graders explore patterns. In groups, 5th graders participate in a "Pasta Pattern" activity. Given a bag of pasta, classmates sort pasta by shapes. They use pasta pieces to model different patterns. Students complete a bean...
Curated OER
Systems of Linear Inequalities in Slope-Intercept Form -- Lecture
Students are introduced to linear inequalities in slope-intercept form. As a class, they participate when needed in a demonstration given by their teacher and practice graphing inequalities and describing the solution. They set up and...
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Polygons and Angles
Sixth graders estimate the measurement of angles and then measure the exact distance using an angle ruler. In groups, they explore shapes and recognize the characteristics acute, obtuse and right angles. Students sketch required shapes,...
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Basic Geometric Constructions
Students observe and demonstrate a variety of basic geometric constructions using the Triman Safety Compass. Using the compass, they draw circles, bisect a line segment, construct an angle, bisect an angle, copy an angle, and create...
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Musical Patterns
Students use musical instruments to create simple patterns. They, in pairs, come to the front of the classroom and create a pattern.
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PROBLEMS/SOLUTIONS
Students choose an interesting problem related to space travel and then design a plan to solve the problem. They present their solution to the class.
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Investigation 7 - Interpreting Weather Data
Fourth graders interpret the weather data they gathered in Investigation 6. They take an average of each component in each season. They compare the same components of each season and write the differences they see between the seasons.
Curated OER
Think Differently
Students will think differently to solve a problem and create a personal action plan to reduce GHG emissions. They evaluate their plan using a decision grid and sign a pledge committing to taking personal action.
Curated OER
Decimal Sequences
In this math worksheet, students solve the problems that are intended to focus upon he sequences of decimals. The sheet is a teacher's guide.
Alabama Learning Exchange
Factoring by Mack
Learners explore the concept of factoring trinomials. In this factoring trinomials lesson, learners use the Mack Method to factor trinomials. Learners watch a video on how to factor a trinomial with a coefficient of 1 with the x...
Curated OER
Boolean Algebra
Students play a series of games involving Boolean logic. In this Boolean Algebra lesson, students participate in games such as "George Boole Says" to explore Boolean logic. The format of the lesson is difficult to read.
Curated OER
Completing University
Students analyze the pros and cons of completing a 4 year school. In this statistics lesson, students complete surveys and use E-STAT to graph their data. They learn to plot and build diagrams.
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