Curated OER
Slope Calculation
Middle schoolers practice calculating the slope of a line. They explain how the formula is derived and identify properties that are associated with positive, negative and undefined slopes. They complete an online activity as well.
Curated OER
Sports Bag
Students determine an efficient layout of the pattern pieces needed to make a sports bag with given dimensions and specifications. Given a word problem, data set and a diagram, students evaluate the information they have available and...
Curated OER
Rewrite to Add: Reteach
In this addition activity, students review two steps to rewrite addends. Students rewrite the addends and then add the eight problems.
Curated OER
Evaluating Expressions
In this evaluating expressions worksheet, students solve and complete 50 various types of review problems. First, they complete each sentence and define the listed terms. Then, students evaluate each expression for the given values. They...
Curated OER
Discovering New Units
Students use Cuisenaire rods to explore common denominators. In this fractions lesson, students build Cuisenaire representations of fractions, then find their equivalent counterparts to find the common denominator.
Beacon Learning Center
Spotted Stones Linked Just Right
Discover how to play the game of dominoes using mental math skills to solve equations that earn points. Pupils become fast critical thinkers in determining which unknown addend tally up points in their favor.
Curated OER
Measurements: Inches
Children solve problems involving measurement using information taken from various items measured (wooden blocks and boxes). This is a particularly good instructional activity to use when introducing how to use a ruler and how to add...
Curated OER
Pac Man Subtraction
Third and fourth graders engage in a game using visual symbols, auditory responses and tactile stimuli to further their understanding of subtraction. A worksheet imbedded in this plan explains how to teach the game.
Noyce Foundation
Snail Pace
Slow and steady wins the race? In the assessment task, scholars calculate the rates at which different snails travel in order to find the fastest snail. Hopefully, your class will move much more quickly in finishing the task!
Curated OER
Positive and Negative Activity
In this positive and negative worksheet, students use the positive and negative rules to rewrite and answer the 34 questions below, an example is provided for them.
Curated OER
Reinforcing Fractions Using a Fraction Calculator
Students complete fraction word problems using TI-Explorer Calculators.
Curated OER
Y-Intercept and Slope Intercept Form
Alegebra amateurs identify the slope and the y-intercept given a linear equation in slope-intercept form by correctly completing some in class problems. They write the linear equation in slope-intercept form that corresponds to the given...
Curated OER
Algebraic Thinking - Equations
Fifth graders explore equality and inequality by participating in a Tilt/Balance activity. The students listen to the story "Lemonade for Sale" by Stuart J. Murphy and use equations to graph lemonade sale profits.
Primary National Strategy
Ordering and Counting
Are you in need of a 5-day unit intended to teach little learners how to count to 20? This is a well-structured complete set of lessons which employ a variety of methods to instruct learners about various ways to count from 1 to 20. They...
Curated OER
The 15 Circles
Students listen to the problem and think about it, discuss, and work in groups on the solution. They get into groups and solve. They then write down their solutions and report back to the class.
EngageNY
Linear Functions and Proportionality
Connect linear equations, proportionality, and constant rates of change to linear functions. Young mathematicians learn how linear equations of the form y = mx + b can represent linear functions. They then explore examples of linear...
Curated OER
Super Cents
Second graders study money amounts less than a dollar. In this math instructional activity, 2nd graders practice counting coins. Students read various stories and discuss how money was used in the stories.
Alabama Learning Exchange
Calendar Fun Operations
Middle schoolers explore the concept order of operations. In this order of operations lesson, young scholars make a song about the order of operations in groups. Middle schoolers practice working problems using order of operations.
Curated OER
You do! We do! We all Scream for Haiku!
Haikus offer a way to explore new ideas for teaching poetry, science, and math.
Curated OER
Surfing Amusement parks
Students must surf the Internet to find out how much it cost for his or her family to go to amusement parks in California.
Curated OER
Checks and Balances
Students examine how bank checks work and follow the "journey" of a written check. They discuss how transactional accounts work, identify and discuss the various parts of a check, and participate in a simulated business transaction...
Curated OER
Conversions: Metrics Made Easy
Students, in groups, measure and record each other's height. They identify measurement conversion methods and use online resources to convert measured heights to multiple systems.
Curated OER
Sticky Note Math
Sixth graders explore the concept of fractions. Working in pairs, they cover a space of a specified dimension using sticky notes. Once they have covered their space, pairs write a fraction to represent how many sticky notes have been...
Curated OER
Introduction to the Food Pyramid
Students review information on the food pyramid, either in printed works or on the Internet, to research healthy eating habits.