Curated OER
Making a Class Museum
Students study museum exhibits. In this museum exhibit lesson, students sort and group objectsto make a classroom museum. Students organize the toys and exhibits into a timeline and admit students into their classroom museum.
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Up From the Ground
First graders sequence the development of a plant. For this plant life lesson, 1st graders listen to a story about how a plant grows, students view a PowerPoint presentation and learn new vocabulary. Finally, students sequence the stages...
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From Here To There
Students plan a trip while using maps and times tables. In this trip planning lesson plan, students work in pairs, and complete problems about gas, travel time, and more.
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Numbers in the News
Students examine numbers used in the real world by reading newspapers. In this number identification lesson, students explore popular newspapers and attempt to find numbers in prices, temperatures, dates, sports scores, etc....
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Pythagorean Theorem
Students explore the history of Pythagoras and his contributions to mathematics. In this middle school geometry lesson, students use one inch tiles to investigate the Pythagorean Theorem and to find the length of the sides of a right...
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Changing Decimals to Percents
In this online interactive instructional activity, 5th graders change decimals to percents. They read a short explanation of the process then convert 12 decimal expressions to percent format with immediate online feedback.
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Shirts Full of Buttons
Students match sets of buttons to complete subtraction problems. In this subtraction lesson plan, students answer the questions "how many more/less" and make bar graphs by counting up the buttons they are wearing.
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
Order, Order
Students use pictures to identify items as ordinal numbers. In this ordinal numbers lesson plan, students use the words "before" and "after" to identify the pictures as well.
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Pent-up Pentominoes
First graders are introduced to pentominoes in this lesson plan. Using the Internet, they match pentominoes with the same shape and use a grid sheet to make their own. They are read books by their teacher and they identify the...
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The Night Sky
Third graders develop questions they have about the solar system. After being read a book, they view and discuss different constellations in the sky. In groups, they are given a piece of butcher paper and glow in the dark crayons in...
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Thinking About Credit
Students explore the concept of credit. For this credit lesson, students discuss what it means to buy items using credit. Students discuss how interest accrues and how much is really being paid with a credit card. Students calculate...
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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.
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Who's In The Fact Family?
Students study related addition and subtraction facts. In this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.
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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.
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Pattern Search
Third graders review the commutative and associative property in mathematics. Using a worksheet, they work together to identify the patterns between the 32 triangles. To end the lesson, they create their own array and exchange it with...
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Smoses Toy Expo
Pupils research one of the simple machines listed in the instructional activity and review several simple machine websites to complete their research. Students use software and a watch a video to learn more about machines. Pupils...
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Two-Step Equations
Sixth graders work through a two-step equation with their teacher. After reviewing one-step equations, they complete a worksheet using tiles and colored pencils to complete two-step equations. To end the lesson, they write out the step...
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Water Play
For this word problems worksheet, 3rd graders read and solve three word problems involving gallons of water and different types of measurement.
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Get Ready, Get Set, Squeeze!
Students explore coin value and count coin combinations. In this money counting and social studies instructional activity, students read The Coin Counting Book by Rozanne Lanczak Williams and practice counting money and making change for...
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Congruent Triangles
Tenth graders explore congruent triangles. In this geometry lesson, 10th graders investigate the conditions necessary to prove two triangles are congruent by SSS, ASA, AAS, or SAS.
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Box-and-Whisker Plots
Students explore nutritional information for several fast food hamburgers using statistical applications. In this statistics lesson, students analyze calories, fat, and sodium content of various fast food restaurants. Students also...
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Visual and Number Patterns
Fourth graders develop strategies for identifying geometric and number patterns. In this mathematical patterns lesson, 4th graders use pattern blocks to make repeating patterns with numbers and shapes. Students then explore number...
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A.M. and P.M.
In this ordering and time lesson, 1st graders review the meaning of A.M. and P.M. and discuss what they do during the day. Students chart their responses and then make a book of their daily activities.