Curated OER
Number Ladder
A blank ladder is provided for students to correctly sequence numbers from 1 to 15. This would be a fabulous activity for students to complete as a warm-up activity prior to a math lesson.
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Adding by 5's
In this adding by 5's worksheet, students fill in missing numbers in sequences, counting by 5, 14 sequences total. Worksheet has a reference web site for additional activities.
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Applied Science - Science and Math Pre - Lab (Scientific Method)
Students examine science. For this scientific method lesson, students are introduced to what every experiment contains (hypothesis, critical thinking) and how an experiment is conducted. They watch a demonstration and then work...
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Geometric Designs in the Game of "Life"
High schoolers play a game to discover simple patterns. For this geometric designs lesson, students use a game board and counters to represent survivals, deaths, and births. They explore simple patterns for several generations.
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Multiplying with Egg O
Third graders multiply whole numbers by one and two digit numbers using base ten blocks and Egg O multiplication game. students pass out egg cartons, counters, and a record sheet to each group.
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How Many Ways Can You Count?
Youngsters chorally count to 100 by 1s, 2s, 5s, and 10s, and backwards from 20, using chip markers and a hundreds chart. Includes a printable chart and a teacher checklist for assessing mastery.
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Estimating Solutions
Finding approximate solutions to word problems allows users to assess the reasonableness of their answers. In a well-paced lesson, the class rounds numbers to estimate the solutions. They explain their thinking and determine if the...
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Pick a Number, Counting On
This is a quick learning game that can be played on a daily basis during transitions or as a part of the morning meeting. Using number cards or numbers placed on sticks, pick a number at random. Read the number to the class and then ask...
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Cheerios Number Patterns
Young scholars, following a provided worksheet, use Cheerios to explore number patterns.
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Inductive and Deductive Reasoning
High schoolers use logical arguments and inductive reasoning to make or disprove conjectures. After observing a teacher led demonstration, students discover that the deductive process narrows facts to a few possible conclusions. In...
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Class of Gold
How can you see a number in nature? Here, learners discover both Fibonacci numbers and the golden ratio by exploring a number of different resources. Note: Some of the resources are older and may be missing some of the links, but the...
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Stick-Slip Movement
Ninth graders operate a model to observe the type of motion that occurs at a fault during an earthquake. They explore the effects of several variables. Students measure movement, calculate averages and plot and graph information.
Mixing in Math
Take Ten: Make Cleaning Up More Fun with Predictions and Counting
Class members predict and count how many items need to be cleaned up in class while skip counting by 10s. They estimate whether having each child clean up 10 items will be enough to get the room ready for the next day. Everyone counts...
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Count on Me
Fourth graders use inductive reasoning to find algebraic patterns in geometric figures. They use technology (i.e., calculators, computers) and manipulatives to discover number patterns involving geometric concepts. They solve concrete...
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Name Collections with Craft Sticks
Groups of Kindergarten students count craft sticks in different groups and name how many they have. They complete simple addition to ten with the use of manipulatives.
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Graphing on the Computer
Learners create a bar graph on the computer using given information from the teacher. They create a bar graph using their own information chart (they need to create one on separate paper first). They utilize Microsoft Excel for this lesson.
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The Counting Caterpillar
A daily counting routine builds a caterpillar with 100 body segments (marked with symbols to indicate 2s, 5s, and 10s) by the 100th day of school. Provides structured repetition as part of the morning routine so that by 100th day,...
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What Is It?
You have to love lessons that foster problem solving strategies. This one has upper graders devise and employ their own strategy to solve given problems after they have used classics like guess/check, substitution, make a table, and look...
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Direct, Inverse, And Joint Variation
Students engage in a lesson that has them practice solving equations using multiplication and division. They practice solving problems using the properties needed and then students practice changing word problems into an equation.
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Fraction Spelling
An interesting take on spelling practice is included here! Emerging spellers take their weekly spelling list and create a three-column chart. In the first column, they write the word itself. In the second column, they write how many...
BBC
Reception
A nice instructional activity on recognizing and counting from one to nine is here for you. In it, learners hold up number cards which reflect the number of monkeys who are left during a reading of the story, "How Many Monkey's Left?" A...
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Measuring Beads
Students compare the weight of the students's favorite soft toys directly and then indirectly using beads.
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Forestry and Forestry Products
High school and college learners identify forestry career opportunities. They identify the parts of a tree cross-section and trees based on their leaves and characteristics. Pupils calculate board feet and explain safe methods of...
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Starfish Surprises
In this missing numbers worksheet, students write the missing numbers covered by the starfish in the patterns. Students complete 6 problems total.