Curated OER
Liquid Killer
Young scholars explore number sense applications and discuss strategies for multiplication and division using mental math. For cross-curricular purposes, they explore causes and effects of inequality and social injustice. Students...
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Conversions: Metrics Made Easy
Students convert standard units of measurement to metric units using tape measures, meter sticks, rulers, and online conversion calculators.
Curated OER
Activity #7 Mass, Volume and Density
Students comprehend that density depends on the type of material and not on the amount of material. They use a spoonfl of table salt and a box of table salt and have the same density. Pupils comprehend that density is calculated by...
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Total Daily Calories
Students explore the concept of calories. In this calories lesson, students calculate their Basal Metabolic Rate. Students determine the number of calories they burn each day. Students use a conversion factor of fat to calories to...
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Error in Measurement
In this measurement worksheet, students use a measuring tape to measure suggested items located in the classroom, such a table or desk. Students measure to the nearest 1/16th of an inch. They calculate the surface area of each item. ...
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Rational, Irrational and Square Roots
Seventh graders identify rational and irrational numbers and then, estimate the square root of numbers that are not perfect squares. They then identify what the radical is and differentiate between that and a division symbol clearly....
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Math Vocabulary Decoding Activity
In this math vocabulary instructional activity, learners use a letter key code to match match vocabulary words to their definitions. A reference web site it given for additional activities.
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Where Do I Want To Live?
Students use a variety of Internet sources to gather income, population and housing data. Each group bring their results to the class and the class use their findings to compile mean population, income, and housing for all states.
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Fractions: Pie
Learners use a pie (circle) to study fractions. They create their own fraction problems and demonstrate to their classmates how to solve the problems. They discuss ways they use fractions in their daily lives.
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Great Tasting Shapes
Fifth graders investigate the concept of median, mode, and range using a simple model for display purposes. They examine different shaped crackers out of a box and identify the ones that occur the most. Then the calculations for the...
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The Human Body: Focusing on Respiratory and Circulatory Systems
Students study the components and functions of the respiratory and circulatory systems. They take blood pressure using a stethoscope and investigate ways to maintain a healthy respiratory system.
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Division With Memory
In this math worksheet, students solve the problems that are created using the Adobe Reader Software. The sheet is intended as a teacher's guide.
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Reversals with Multiplication and Division
In this mathematics worksheet, pupils read the table that shows the answer to the cost per kilogram when 3.678 kg of a product costs $14.89 rounded to the nearest cent. They complete the table and round where necessary for each problem.
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Complex Numbers
The class practices, on paper and/or on a TI graphing calculator the concepts of how to add, multiply, divide and subtract complex numbers using the correct property.
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Exploring Biomes Lesson 1: Mapping Biomes
Environmental science learners examine satellite imagery of temperature, vegetation, precipitation, and productivity. They use these maps to understand how scientists divide the planet into major biomes. As part of a larger unit on...
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Equivalent or Not Equivalent?
Algebra learners look at equivalent expressions in the context of three different operations: division, squaring, and absolute value. In comparing these values, they will identity when expressions are equivalent.
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Matrix Madness!!
Perform operations to add, subtract, multiply and divide matrices. Then solve problems with vectors using matrices. A three day lesson: Matrix Madness, Mystical Matrices, and Decode the Encode. The last lesson has prizes that the class...
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How Big is Barbie?
High schoolers measure various dimensions of a male and a female dolls body and scale them proportionally to average human measurements. They calculate the appropriate scale factor (magnitude) to enlarge their doll and apply that scale...
Illustrative Mathematics
Setting Goals
Setting financial goals is a common occurrence in middle school that your learners can practice using this activity. They will be able to solve for how many hours Seth needs to work to save up for a skateboard, helmet, and trip. The...
EngageNY
Why Were Logarithms Developed?
Show your class how people calculated complex math problems in the old days. Scholars take a trip back to the days without calculators in the 15th installment of a 35-part module. They use logarithms to determine products of numbers and...
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Watch Your P's and Q's
Using your graphing calculator, find all the rational zeroes of a polynomials by using the Rational Zero Theorem. Divide polynomials using the Remainder Theorem and the Factor Theorem and then graph it to find the number of real roots.
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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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Fractions and Recipes
Learners, working with their parents in real world situations, calculate to complete three word problems associated with multiplying and dividing fractions.
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Multiplication Mysteries
Arithmetic apprentices practice problem solving and multiplication with a lift-the-flap pair of reproducibles. In this Halloween mathematics activity, math monsters practice multiplication by making candy corn calculations. They practice...