PBS
Working With Equivalent Fractions, Decimals and Percentages: Activities and Supplemental Materials
Reinforce math concepts using six worksheets that coincide with Virtual Math Girl's video instruction. The practice pages' objectives include writing equivalent fractions, decimal equivalents, and converting percents to decimals and...
Curated OER
Repeated Addition as Multiplication
While the first slide doesn't make much sense, the rest of the show is great. Kids are introduced to repeated addition as multiplication. They see images of equal groups of objects, each group is represented numerically by an addition...
Curated OER
Animal Communication
Students understand that all species have some capacity for communication. Students are exposed to the fact that all species have a capacity for communication. They are enlighten to the fact that communication abilities range from very...
Curated OER
Bat and Moth
Pupils stand in a circle, with two in the center. The center students are the bat and moth. They are both blindfolded, and the bat must catch the moth. The bat shakes a can, and the moth must reply by shaking his/her can, also. After...
Illustrative Mathematics
Making Cookies
Hooray for chocolate chip cookies! Ask your mathematicians to triple a chocolate chip cookie recipe and then reduce the recipe by one-fourth. Your class may need two days to complete, tripling the recipe the first day and reducing the...
Curated OER
Living and Nonliving Things
First graders distinguish between living and nonliving objects, and compare living organisms and nonliving objects.
Curated OER
Comparing and Ordering Decimals
Fifth graders practice comparing and ordering decimals. Using a given website, 5th graders play a game, "Builder Ted" where they rescue Ted's dog from a leaky room by comparing and ordering numbers. Students select numbers, in sequential...
Curated OER
Value Your Digits
Third graders work with place value. In this place value lesson, 3rd graders write three digit numbers and tell the place value of each number. They compare numbers and money, regroup, discuss the value of coins, and count money.
Curated OER
New: Fun with Fractions
Third graders determine that the larger the denominator the more parts the whole is being divided into. They use fractions to communicate and compare parts of the whole. They discover what the numerator and denominator of a fraction...
Curated OER
Adding Integers with Counters
Students add integers and use counters to create a visual. In this algebra instructional activity, students work in pairs as they use the computer to add integers. They complete an assessment on adding integers at the end of the activity.
Curated OER
Maya Math: Addition and Subtraction
Learners examine how ancient Maya counted, and practice addition and subtraction using Maya number glyphs.
Curated OER
Comparison
In this comparison worksheet, students solve and compare given expressions. They determine the value of terms containing exponents. This one-page worksheet contains 10 problems. Answers are provided.
Resources for Early Childhood
Making Math Meaningful and Enjoyable
Your young learners will enjoy mathematics that is meaningful correspondence as they play their way to a deep mathematical foundation. Organized around the math standards, this appropriate sequence of conceptual, preschool...
American Statistical Association
Colors Challenge!
Does writing the name of a color in a different colored ink affect one's ability to read it? Scholars design an experiment to answer this question. They collect the data, analyze the statistics, and draw a conclusion based on...
Statistics Education Web
How High Can You Jump?
How high can your pupils jump? Learners design an experiment to answer this question. After collecting the data, they create box plots and scatter plots to analyze the data. To finish the lesson plan, they use the data to...
Macmillan Education
Happy 40th Birthday Brown Bear
What do you see? Wish a happy birthday to Bill Martin Jr. and Eric Carle's Brown Bear, Brown Bear, What Do You See? The lesson includes six extension activities for the books and its companion stories, including a maze and...
Curated OER
Kitchen Math For Preschoolers
Students turn kitchen time into learning time. Parents can use opportunities abound at home using "real" objects to teach beginning math. When learning begins with real objects and experiences, children use all of their senses-thus...
Curated OER
Sequencing Time
Students place events in sequence and assign relative times to each event. They gain an understanding of relative and numerical time and become familiar with the methods used by scientists to develop the Geologic Time Scale.
Curated OER
Volume and Surface Area: Which Is More?
Students explore the volume and surface area of three dimensional figures. Through the use of video, students discover three dimensional shapes, their uses in real-life applications, and methods used to calculate their volume and surface...
Curated OER
Exponents: Scientific Notation
In this scientific notation worksheet, 9th graders solve and complete 8 various problems related to exponents and writing scientific notation of numbers. First, they write whole numbers, decimals, and other types of numbers in scientific...
Curated OER
Introduction to Fractals: Geometric Fractals
Learners study and observe the patterns made by the areas of the Sierpinski Triangle. Students use the computer to draw two or three iterations to discover the number patterns. Learners complete worksheets based on Geometric Fractals.
Curated OER
Bag the Beans
Students are exposed to a wide array of concrete representations to help develop a foundation for the higher abstract ideas associated with mathematical inquiry. In this instructional activity, students will work with manipulatives...
Curated OER
A Meal of Endurance
Students evaluate the nutritional value of the explorers' meals. This is done through analyzing caloric intake versus caloric expenditure, describing the trend in diet change that explorers experienced over a two year expedition, ...
Curated OER
Compound Words - Individual Activities
In these compound word worksheets, students engage in numerous activities to reinforce what they have learned about compound words. Nine learning exercise provide various means of reinforcing the concept including word puzzles and...