Curated OER
Pizza Topping Combinations
Students brainstorm pizza toppings and determine the number of possible ways to order a pizza. In this algebra lesson, students analyze and investigate geometric patterns as they relate to the concept of a variable. Students then...
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Solving Problems Involving Chords, Radii, Tangents, Secants and Arcs within the Same Circle
Tenth graders apply their knowledge of angles related to a circle, radii, secants, tangents and chords of a circle. They practice using formulas related to a circle. They also apply what has been practiced to real life situations.
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If You Can’t Stand the Heat
Young scholars design and build their own solar cooker. In this math lesson, students determine the relationship between the angles of the sun, reflection and cooking time of the solar cooker. They test their project, collect data...
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Geometry Gymnastics
Students identify shapes and manipulate 2 and 3 dimensional objects. They view objects from different perspectives and review relative positions (near, far, between). They sing a shape song.
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Wonderful, Wild Weather
Students study the different types of weather, how it affect what they wear, and how it is related to the seasons. They compare the seasons and tell how they prepare for the change in seasons. They design a creative presentation about...
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One Vs. One Hundred
Students explore the concept of place value. They differentiate between digits and their values as it related to addition and subtraction. Through the use of technology and manipulatives students investigate the place value of digits by...
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Polynominoes
In this polynominoes worksheet, 10th graders solve 9 different problems relating to various types of polynominoes, such as triominoes and tetrominoes. First, they determine how many different types of triominoes they can locate and draw...
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Constructing Tangrams
Seventh graders visualize and identify geometric shapes after applying transformations on a coordinate plane. In this tangrams lesson, 7th graders construct a set of tangrams and then answer extension questions related to measurement,...
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Boxplots Introduction
Students describe the pattern of a bell curve graph. In this statistics lesson, students move data around and make observation about the mean, and the quartiles. They define boxplot, outlier, range and other important vocabulary words...
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Linear Algebra
For this linear algebra worksheet, students solve 3 different sets of problems that include rank, dimension, nullspace and range of linear algebra. They determine the relation between the rank of a matrix and the dimension of its range....
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Integers
Students multiply integers. In this multiplying integers lesson, students multiply positive and negative integers. Students discuss that a positives times positives, positives times negatives, and negatives times...
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Will Exams Be Cancelled?
If the flu outbreak continues, exams will have to be canceled. Investigate the properties of exponential and logarithmic functions. In this algebra instructional activity, young scholars use the TI to examine and differentiate between...
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Geometry in Nature
Students examine how the circumference, diameter, and the relationship of Pi of a circle are related. They count the summer rings of a tree to determine its growth.
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Challenge: Skills and Applications Lesson 2.4
In this algebra instructional activity, students create arguments using conjectures. They identify the sequence and the pattern and formula. They solve products and prove sum of integers. There are 8 questions.
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Weather Tools
Students explore Earth science by participating in a weather identification activity. In this scientific instrument instructional activity, students identify several weather related tools such as the weather vane, thermometer and rain...
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Fact-O!
Learners practice math facts as they play a game of chance and skill. They correctly create and calculate mathematical equations, using the numbers rolled on three dice, and earn points for marking adjacent numbers on the game sheet.
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Cool Times with Heat
Students work with thermometers to complete problems about temperature. They investigate cooling patterns, how location affects temperature, and what happens when water having different temperature is mixed. They measure temperature in...
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Sequences, Counting and Probability - Week 4
In this sequence worksheet, young scholars complete problems involving geometric sequences. They identify the nth term in a sequence. Students explore various positions in the Fibonacci sequence. This two-page worksheet contains eight...
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Probability Exercise: A New Puppy
In this probability word problem worksheet, students read a short scenario about 2 brothers who wish for a puppy and answer 5 questions related to probability.
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Investing
Students collect data on investments and draw conclusions. In this algebra lesson, students analyze exponential graphs as they relate to money. They discuss the cause of an account balance being high or low.
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Fractions
In this fractions learning exercise, 6th graders solve and complete 2 different types of problems related to science and fractions. First, they determine which fraction the whole part shaded and patterned is represented in each picture....
National Council of Teachers of Mathematics
Perplexing Parallelograms
In this geometry worksheet, young mathematicians divide a parallelogram into four, by choosing points along a diagonal. Students calculate the area of each parallelogram and look for any patterns that may emerge. The one-page...
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Will There be Enough Water?
Students investigate water usage, water available, and water demand historically in the local area. They use projections of water usage, availability and demand up to the year 2050. Students use graphs to relate as well as compare and...
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Factoring Trinomials
Students factor trinomials. In this algebra lesson, students use special patterns and formulas to factor. They utilize algebra tiles as a hands-on method for gaining practice with trinomials.