Curated OER
Introduce Double-Digit Addition
Young scholars generate a list of numbers then classify them into groups of single digit and double-digit numbers. After listening to a children's book about double-digit addition, they work with tens and ones blocks to solve...
Curated OER
Elementary Algebra Study Guide
Middle and high schoolers solve problems involving linear equations, inequalities, quadratics, radicals, systems of equations, exponents, and polynomials. Many of the problems encompass a review of Algebra I. This 10-page worksheet...
Manchester University
Lesson 51: Scientific Notation
Discuss scientific notation with this mathematics lesson. Middle schoolers predict which problem is bigger of two numbers. They analyze the problems by observing the powers of 10 in order to decide which is bigger. This appears to be an...
Curated OER
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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Multiplying by 10, by 100, and by 1,000
Fourth graders write tenths and hundredths in decimal and fraction notations. In this math lesson, learners know the fraction and decimal equivalents for halves and fourths. Everyone answers numerous questions posed by the teacher...
Illustrative Mathematics
How Many Solutions?
Determining the number of solutions is an important stepping stone to higher math. In this case, the resource asks algebra pupils to find a second linear equation for a certain solution of a system. When one is asked for a linear...
Curated OER
Ratios: Interpreting the Phrase "Out Of"
Students explore the concept of ratios. They observe a website of Trident Gum that gives a real life example of ratios. Students practice ratio problems in three forms. They express ratios as a proportion and solve proportions using...
Curated OER
Tulips: Repeated Addition
This is an introductory lesson intended to prime young mathematicians for later lessons in multiplication. They watch the video Count on it!, discuss problem solving as a class, then work the presented problem using repeated addition....
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Mathematics Within: Algebraic Processes and Its Connections to Geometry
Students analyze multiple strategies of multiplication: clustering, area model, breaking apart/decomposing, etc. They create their own strategies to approaching multiplication problems and share them with their classmates. Discussion...
Curated OER
Confidence Intervals: Population Mean; Population standard Deviation Known
In this confidence interval worksheet, young scholars examine a given confidence level and sample data to determine the margin of error, identify a confidence interval, list the mean and give the standard deviation. Students complete...
Curated OER
Volume of a Cylinder
Middle and high schoolers calculate the volume of cylinders. They measure the height, radius and diameter of cylinders. Following given formulas, students calculate the area and volume of the cylinder. They compare cylinders and predict...
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Wagons West
Students explore problem solving. In this middle school mathematics instructional activity, students investigate the five-step approach to problem solving. Students solve word problems by employing the five-step process.
Curated OER
Literacy in Content Areas: Think Aloud
Fifth graders examine the "think aloud" reading strategy. In this reading strategies lesson, 5th graders apply the think aloud strategy to solving word problems in math.
Curated OER
Making Choices
Students solve word problems relating to economic choices. In this economic choices lesson, students discuss the importance of budgeting and how to save money. Students complete a economic choices worksheet.
Curated OER
Alien Invaders!
Students play math detectives and solve a series of story problems or word problems in order to finish an adventure. The activity connects math and reading while reinforcing critical thinking and problem-solving skills
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A Scheduling Dilemma
Students solve train-scheduling word problems using a four-step problem solving model. In this problem solving lesson, students work in groups to a four-step procedure about a train scheduling dilemma.
Curated OER
Take Me Out to the Ball Game
Students play a math game which assesses their mastery of selecting the appropriate operation to solve specific problems.
Curated OER
Multiplication by Two-Digit Numbers
Fifth graders review as a class how to do a two-digit multiplication problem. They discover that they are going to use M & M's to use in math problems and brainstorm how they are going to do that. They work on multiplication problems...
Curated OER
Review of Systems of Equations
Students work to complete various algebraic equations using different methods. Given a word problem, students create a poster identifying the various parts of the equation as well as the solution to the problem. Posters are presented...
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Exponents
Sixth graders explore mathematics by participating in a SMART Board activity. In this exponents lesson, 6th graders identify the different exponential powers of a number and discuss how the power of the number accumulates. Students...
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Three Circles II
Fourth graders practice a variety of strategies when investigating what happens when they put various numbers into circles of a configuration: they express a fraction as a decimal, write and solve problems involving decimal...
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Proportions
Young scholars examine the mathematical concept of proportions in an attempt to apply them in various types of problems. The real application of proportions is often found in word problems which requires a them to also practice a...
Curated OER
Candy Addition and Subtraction
Learners practice computation. In this addition and subtraction math lesson, students count M & Ms and Skittles to answer math problems and complete a related worksheet.
Curated OER
Money Mathematicians
Learners compete in a Money Math Olympics. Students work in teams to compete for speed and accuracy working math problems. Learners keep track, in their math journals, of the number of problems solved accurately. Teams with the 3 highest...