Curated OER
Number Bonds to 10: Match the Hats
Practice and play this game to enhance your learner's ability to make the number 10 through addition. Each slide shows an equation with a missing addend and a party hat with a given number of dots, they need to determine how many dots...
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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
Number Bonds to 10: Determine the missing addend
Each slide contains a group of animals and an equation that adds up to 10. However each equation is missing a number, learners attempt to determine the missing addend to revile the number of animals hiding under the cloud. A fun,...
Curated OER
Subtraction from 10
Mr. Monkey is your math host today, and he is here to help your class subtract from 10. They can count back as a number line is used to demonstrate subtraction from 10. Each problem includes Mr. Monkey, an equation, and the number line...
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Number Bonds to 10: Word Problems
Young mathematicians work through five story problems that reinforce number bonds to 10. They will read each problems then see the associated addition or subtraction equation for each.
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Repeated Addition
Toy cars are used to show the relationship between addition and multiplication. Learners first view the array of cars, then see the related repeated addition and multiplication equations. A great way to build mathematical connections.
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Unmasking the Villian
Students explore order of operation and ways to solve equations. In this algebra instructional activity, students understand the process it takes to solve an equation correctly. They explore one step and two steps equations as they solve...
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Equations, Expressions, Factorization
Students graph and solve equations and expressions. In this algebra lesson, students use simple factorization to simplify expressions. They review for an exam by doing basic algebra.
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Write a Number Story
Students view number stories at a website and write their own. They insert a drawing and the text of their number story using a software such as PowerPoint to create a presentation for the class and parents.
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Graphing Systems of Inequalities
Solve equations and graph systems of inequalities. Designed as a instructional activity to reinforce these concepts, learners revisit shading and boundaries along with solving linear inequalities.
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Solving Inequalities and Graphing on a Number Line
Students review solving equations. They solve an inequality and discuss how to graph it. Students work together on one inequality and then graph two on their own. This lesson contains links to a PowerPoint and a worksheet.
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Solutions to Equations with Variables on Both Sides
Learners solve equations with variables on both sides. In this algebra lesson, students solve equations using addition, subtraction, multiplication and division. They graph their solution on a coordinate plane.
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Write the Equation of a Line Given the Slope and a Point
Students write the equation of a line given the slope and y-intercept. In this algebra lesson, students are given a point a the line and the slope of the line and are asked to write an equation of the line. They relate lines to real life...
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Sliding into Equations
Ninth graders translate sentences into equations. They translate equations into sentences. They solve real life problems using verbal models to write equations. They create a problem solution graphic organizer in their journals.
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Multiplication Basics
A great resource gets kids to start thinking about multiplication in a developmental way while building strong number sense and operational skills. Each slide contains scattered counters, which are then put into neat rows (making...
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Rounding and Significant Digits
Practice rounding numbers to a certain decimal by solving in-class problems. Learners will solve several multiplication, division, addition, and subtraction problems while rounding to a specific decimal. They will also check their work...
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Fraction X--Adding Unlike Denominators
In this math PowerPoint, the process of adding fractions with unlike denominators is broken down into a logical, easy-to-follow sequence of steps. Definitions and examples of multiples, least common multiple, and least common denominator...
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Mr. Big Addition
Mr. Big and his big hair help first graders use counting to solve simple addition problems. As they consider each equation they are told to put the bigger number in Mr. Big's hair, then count on the rest. This is a good visual tool that...
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Problem Solving: Division
A cute zoo theme sets the tone for a problem-solving activity which primes early learners for division. They separate zoo animals into equal groups and then write an equation that expresses the action.
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Two-Step Equations
High schoolers explore the concept of solving two-step equations. In this solving two-step equations lesson, students watch a short video about solving equations. High schoolers view a PowerPoint presentation about solving two-step...
Teach Engineering
Archimedes' Principle, Pascal's Law and Bernoulli's Principle
What do Pascal's law, Archimedes' Principle, and Bernoulli's Principle have to do with fluid mechanics? The included PowerPoint presentation provides the basic definitions and equations associated with the three. A set of homework...
Curated OER
Direct, Inverse, And Joint Variation
Young scholars 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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Inductive and Deductive Reasoning
Students 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 groups,...
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Pre Algebra Variables
Here is a variable equations learning exercise which invites learners to solve equations with variables in them involving addition, subtraction, multiplication, and division. Pupils complete nine problems.