Curated OER
Jelly Bean Egg Challenge
Students each receive a plastic egg filled with jelly beans. In this Jelly Bean Egg Challenge, students estimate and weight their eggs, they count the number of jelly beans inside their egg, they chart their data and compare their data...
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Review of Trees
In this math worksheet, students answer 50 multiple choice and true and false questions on trees, functions and algorithms. They interpret binary and mystery trees.
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An Archaeological Adventure in Athens
Students review map skills and practice finding locations on a map. In groups, they create maps with mystery locations identified by hidden stick-on magnets. Other groups attempt to find the mystery locations and then check their work...
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Junk Sort
Students analyze objects by one or more attributes. In this sorting lesson, students use manipulatives and string or yarn to create a sorting game. Students read books and items from the classroom to sort.
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Honing in on Hummingbirds
Students explore ruby-throated hummingbirds. In this cross-curricular hummingbirds lesson, students listen to the book The Mystery of the Missing Hummingbirds and choose related topics to research with a partner. Students draw or...
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Surface Area and Measuring
Tenth graders explore volume and surface area through percentages. In this geometry instructional activity, 10th graders analyze the surface area of two and three dimensional shapes, then use percents and ratio to compare the two.
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Discovering the Magical Pi
Students calculate pi using data on the circumference and diameter of various objects. They define key vocabulary terms, measure the circumference and diameter of various circular objects, organize the data on a table or chart, and...
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Math Maven's Mysteries
For this logic worksheet, students read a short story about a hidden baseball bat in a large stadium. Students read the clues about the location of the bat. Students determine where in the stadium seats the bat is located.
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I Am The Greatest
Students work with the place value of given digits. In this place value lesson, students use a deck of number cards to find the greatest number when they draw three cards from the deck. They arrange the the digit from greatest to least.
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Money Mystery
In this money worksheet, 2nd graders study and analyze 7 clues in order to complete a table on how many coins each child has in total value.
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Mystery Graphs
Students study graphs and learn how to display information into a graph. In this graph lesson plan, students construct a graph of their own sorted data, and pick out things in graphs that are inconsistent.
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CONCEPTS IN NUMBER THEORY.
Students study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are examples of...
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Women in Math
Students explore the concept of women in mathematics. In this women mathematicians lesson, students research the role of women in mathematics using books and the Internet.
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Activity 1: If I Had Ten Dollars
For this money matters worksheet, students fill in the blank in 12 sentences pertaining to what they would if they had 10 dollars.
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Percent of a Number
In this percent worksheet, students complete problems such as changing percents to decimals, filling in percentage charts, and more. Students complete 8 problems.
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Bagels, Pico, Fermi
In this number game, 7th graders work as a class to figure out a three-digit mystery number. Students use logic and the process of elimination to find the answer. It is a great time filler when there are 10 minutes left in class, and...
Baylor College
What Dissolves in Water?
One of water's claims to fame is as the universal solvent. Young physical scientists experiment to discover which materials dissolve in this special compound. You could never be more prepared for teaching this lesson than by using this...
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Math Maven's Mysteries
In these story problem worksheets, learners read the story problem 'The Case of the Hatcher Hotel Heist' and use the information within the story to help them solve the problem. Students use addition and subtraction to find the next room...
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Secret Agent Stan
Young scholars use a worksheet imbedded in this lesson that goes along with a detective story to give them practice calculating money.
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Mathematical Reasoning
Ninth graders solve mathematical mysteries associated with a real life situation. In this ninth grade mathematics lesson plan, 9th graders choose a scenario from Real Life Math Mysteries by Mary Ford Washington and solve one or...
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Problem Solving: Use a Graph 3
In this math problem solving worksheet, students examine a graph based on books read and use it to solve 2 problem solving questions and a test prep question.
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Three digit numbers
In this three digit numbers instructional activity, students answer multiple choice questions about three digit numbers in standard form, word form, place value, and more. Students complete 10 questions.
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Building Numbers
Fifth graders use place value clues to find a given number. In this place value instructional activity, 5th graders work with the MathKeys program using place value clues and base-ten blocks to build a number and determine its value.
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Place Value
Fifth graders explore number meanings and their relationship. Using place value clues and base-ten blocks, 5th graders build a models of numbers and determine their value. To reinforce number relationship, students participate in a...