Curated OER
Perpendicular Lines
Young scholars differentiate between parallel and perpendicular lines. In this geometry lesson, students identify the different angles created by perpendicular lines and parallel lines. They name the angles that are form when parallel...
Curated OER
Soccer Problem
Students solve problems with triangles. In this geometry lesson plan, students use the properties of triangles to solve problems. They identify the median, altitude and side vs angle relationship.
Curated OER
Mean and Median
Students identify the different central tendencies. In this probability lesson, students create the correct type of graphs to analyze their data. They make predictions and draw conclusions from their data.
Curated OER
Tube Viewer Simulation
Students graph linear equations. In this algebra lesson, students discuss the effect the change in one variable has in an equation. They discuss the effect equations have if you chage the value of the variable.
Curated OER
Trigonometric Graphing
Students analyze graphs. In this trigonometric lesson plan, students identify the different graphs of sine, cosine and tangent. They graph the inverse of those trig values and identify their properties such as phase shift and period.
Curated OER
Angle Bisectors
Learners identify different angles. In this geometry instructional activity, students identify different properties of triangles. They find the altitude, median and angle bisector.
Curated OER
Isosceles Triangle Investigation
Students solve problems with isosceles triangles. In this geometry lesson, students identify and use the properties of triangles to solve their problems. They find the median, altitude, and angles to the triangles.
Curated OER
Median
Students solve problems involving triangles. In this geometry lesson plan, students use the properties of triangles to find the angles and side. They identify the median and altitude of the triangle.
Curated OER
Mirror Tool
Students define properties of polygons. In this geometry lesson, students differentiate between similar and congruent polygons. They identify and use the properties of solids to solve problems.
Curated OER
Combining Foods
Students explore addition. In this math lesson, students discover how addition and subtraction are related. Students model related addition and subtraction facts.
Curated OER
Graphing Trash Material
Students investigate data and recyclable materials. In this math lesson, students save recyclable materials and create a graph of the materials. Students discuss how they could help the environment by recycling.
Curated OER
Balancing Discoveries
Learners use a balance to help them with their addition facts. In this addition lesson plan, students also play the seven up game to memorize their facts.
Curated OER
Building Numbers to 5
Students compose groups of items up to the number 5. For this number 5 lesson plan, students also connect names to numbers, record sizes of groups, and compose and decompose groups.
Curated OER
Finding Sums to 6
Students explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.
Pennsylvania Department of Education
Building Sets of Nine
Students match quantities to their number. In this building to nine instructional activity, students put groups of objects together to make a group of nine.
Curated OER
How Many More?
Students complete subtraction problems where they use goldfish crackers as their manipulatives in the problem. In this subtraction lesson plan, students use words and pictures to also show their problems.
Curated OER
Balancing
Students use a balance to complete subtraction problems and weigh out the items they take away. In this subtraction lesson plan, students use a pan balance and record their equations.
Curated OER
Hoping Backward to Solve Problems
Students use number lines to compare differences. In this math lesson, students use a number line to solve problems. Students predict differences and answer puzzles using subtraction.
Pennsylvania Department of Education
Practice Makes Perfect
Students study fact families. In this math lesson, students use fact families to play a game of concentration. Students identify subtraction facts they need to learn.
Pennsylvania Department of Education
Using the Number Line to Compare
Students determine differences using a number line. In this math lesson, students use the number line to solve subtraction problems. Students solve puzzles using subtraction.
Pennsylvania Department of Education
How Many Ways?
Students estimate the amount of money they have in groups of pennies, nickels, and dimes. In this money lesson plan, students then count up the amounts they have and exchange money amounts.
Pennsylvania Department of Education
Up on Top
Students make bar graphs and identify items in the bar graphs as being likely, certain, or impossible. In this bar graphs lesson plan, students answer questions about the bar graphs using reasoning and communication skills.
Pennsylvania Department of Education
Playing with Patterns
Students use objects and symbols to create original linear patterns. In this patterns lesson plan, students also translate patterns from one modality to another.
Curated OER
The Author's Chair
Students read Pumpkin Pumpkin. In this language arts lesson, students read the story and tell one fact about pumpkins. Students illustrate their pumpkin facts and share with the class.