Curated OER
The Three M's of Statistics: Mode, Median, Mean
Young mathematicians use the Visual Thesaurus to define mean, median, and mode. For this mean, median and mode lesson, learners use online sources to find the definitions of mean, median, and mode before applying the concepts to a class...
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Chemistry 231, Exam 3
This exam is aimed at assessing college level organic chemists. Ten problems are to be solved and include drawing molecular structures, assessing degrees of saturation, ordering alkenes according to stability, and explaining chemical...
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Odd or Even
Children are told that an odd number is one that does not have a partner and an even number is one that has a partner. It's not the way I would explain it, but no matter, the activity and worksheet are still good. Children analyze each...
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Making Arrays
In this making arrays worksheet, young scholars, working with a partner, study and calculate how to make arrays by completing six exercises.
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Create and Solve
In this word problem worksheet, 2nd graders solve 6 math riddles. They use a hundreds chart as needed to start at a given number and add on to find the answer.
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Places, Places, Everyone
First graders play the game Show Me and use math software to practice place value.
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Birthday Party
Students help plan a party for Q-Bear and think about some of the different ways people celebrate their birthdays. They then demonstrate knowledge and understanding of customs and traditions associated with participation in cultural...
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The Hundreds Board
Pupils explore the concept of multiples and use a hundreds board to add numbers and then graph them. Afterward, they use the sieve of Eratosthenes to identify prime numbers and discover how numbers change when you add or subtract by ten.
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The Three Pigs
Second graders design and construct homes for the three pigs. Each of the homes is made and filled with patterns that we explore. They continue a sequential pattern and describe a rule for this.
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Draw To Scale The E-Z Way
Fourth graders draw a rough floor plan of a house to scale without using a ruler to determine measurements. They see how architects use scale to draw blueprints, and solve math problems using scale.
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I See A Pattern
In this number pattern activity, students find the total of 5 addition problems and tell what pattern they see. They complete 3 number patterns and create a number pattern of their own.
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Cool Tools to Solve Challenging Word Problems
Young scholars explore math functions by completing worksheets in class. In this word problem lesson, students read the story A Remainder of One and practice solving division problems from the story. Young scholars complete a worksheet...
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Cat in the Hat Math Problems
In this Cat in the Hat themed, math worksheet, students will determine the answer to nine different word problems using addition, subtraction, multiplication, and pattern recognition skills.
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Brothers and Sisters
For this secondary mathematics worksheet, high schoolers solve a riddle/word problem involving the number of brother and sisters in a family. The one page worksheet contains one problem with the solution.
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Division 1-5
Six pages of various division problems are included in this packet. Questions include short answer, multiple choice, word problem, and filling in tables. Your class will get adequate division practice after completing these 30+ problems.
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Why are Electrons Important?
Young scholars write electron configuration of elements using atomic numbers and they identify valence electrons. For this electrons lesson plan, students observe a demonstration showing the space-filling property of an electron. They...
NASA
Benford's Law
In this Benford's Law learning exercise, high schoolers read about the first digit frequency of numbers. Learners solve 3 problems about sunspot numbers, solar wind magnetism and the depth of the latest earthquakes by using on line sites...
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Problem Solving Process: One-To-One Correspondence
First graders observe and demonstrate a variety of problem solving strategies to solve problems involving one-to-one correspondence and whole numbers to 100. They discuss the steps of the problem solving process, and solve a word...
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Quantum Numbers and Electron Configuration Worksheet
In this electron worksheet students find values for the given letters including their subshells and in which orbital it occurs.
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Level 1 Test (2) Math Assessment
In this math assessment worksheet, students complete a 60 question multiple choice math test on all grade 1 skills. Note: There are grammatical errors in some questions.
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Number Sequences
Young scholars complete number sequencing activities. In this number sequencing lesson, students watch online clips about measurements. Young scholars view a series of five numbers and write the amount jumped as part of a number sequence...
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Pede Patterns
Young scholars generate number patterns for certain 'insects' from the mythical planet of Elsinore. Each 'Pede' is made up of square parts and has a number of feet. The patterns all link the number of feet and the number of squares. The...
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Pretzel Math
Students demonstrate grouping pretzels into twos, fives and tens, then eat their groups of pretzels! After a lecture/demo, students work in groups practicing the proper grouping.
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Use Symbols to Subtract
Young scholars practice crossing out items in a group in order to complete subtraction problems. In this subtraction lesson plan, students watch a PowerPoint presentation and then practice problems on their own.