EngageNY
Solve for Unknown Angles—Angles in a Triangle
Assist your class with each angle of geometry as they use exterior angles to form linear pairs with adjacent interior angles. They cover multiple vocabulary terms and work practice problems, complete with justifications, before taking an...
EngageNY
The Side-Angle-Side (SAS) and Side-Side-Side (SSS) Criteria for Two Triangles to Be Similar
Playing with mathematics can invoke curiosity and excitement. As pupils construct triangles with given criteria, they determine the necessary requirements to support similarity. After determining the criteria, they practice verifying...
EngageNY
Margin of Error When Estimating a Population Proportion (part 1)
Use the power of mathematics to find the number of red chips in a bag — it's a little like magic! The activity asks learners to collect data to determine the percentage of red chips in a bag. They calculate the margin of error and...
EngageNY
Experiments and the Role of Random Assignment
Time to experiment with mathematics! Learners study experimental design and how randomization applies. They emphasize the difference between random selection and random assignment and how both are important to the validation of the...
Curated OER
Tiling Tessellations
Young scholars explore tessellations. In this shapes and geometry activity, students describe the attributes of many of the shapes displayed on an Elmo. Young scholars create examples of tessellations using pattern blocks.
S2tem Centers SC
Investigating Chance Processes of Probability
How likely is it that the school cafeteria will serve chicken tomorrow? Discover the concept of probability with the roll of the dice. Pupils evaluate the liklihood of several statments about everyday life. Then, a mathematical...
Scholastic
Study Jams! Multiplication
What does baking cupcakes have to do with multiplication? Watch this video and find out as your class learns that multiplication is the repeated addition of equal groups. Properties of multiplication are also introduced with...
Curated OER
Mastering Math Vocabulary
Fifth graders investigate factors by utilizing mathematical terms. In this number sense lesson, 5th graders discuss and define terms such as factors, multiples, and denominators. Students create a Venn Diagram when completing common...
Curated OER
Mathematics in Various Carees
Pupils consider gender equity in mathematics careers. Students will view 12 15 minute episodes on future math careers then discuss that particular career as well as how women have been treated in both traditional and non traditional math...
Curated OER
Math Vocabulary Decoding Activity
In this math vocabulary learning exercise, students use a letter key code to match match vocabulary words to their definitions. A reference web site it given for additional activities.
Curated OER
Measure for Measure: Lengths and Heights
Students explore measuring tools by calculating heights and lengths of random objects. In this distance measurement lesson, students utilize the Internet service MapQuest to measure the distance between their current towns and many other...
Curated OER
Talking about your name in math terms
Students talk about mathematical language. For this talking about your name lesson, students use the letters in their own name to review math vocabulary and concepts.
Curated OER
A is for Area, B is for Billion
Students interact with math terminology in preparation for standardized assessment. In this math terminology and online storybook lesson, students create their own booklets of math terms based on each letter of the alphabet. Over the...
Curated OER
Life Sentence
Learners investigate a vocabulary word by holding a fake auction. In this word visualization instructional activity, students are assigned a vocabulary word through a class auction and must illustrate its meaning and find its...
Curated OER
Math Mouth!
Learners examine and discuss math vocabulary. They participate in various games involving the math vocabulary. Use this as a supplement.
Curated OER
Presentation of Our Family
Although there is no real lesson plan included here, you could easily recycle the idea! Get kids using vocabulary related to family, age, feelings, and nationality. Start by teaching basic vocabulary words and phrases (you'll need to...
EngageNY
Motion Along a Line – Search Robots Again
We can mathematically model the path of a robot. Learners use parametric equations to find the location of a robot at a given time. They compare the paths of multiple robots looking for parallel and perpendicular relationships and...
Curated OER
Math Vocabulary
Fourth graders participate in a creative way to learn and remember important math vocabulary. This lesson plan incorporates music to help students remember the meaning of each math operation and the vocabulary associated with it. A very...
Curated OER
Mathematics Lesson for Grade 12
Twelfth graders examine multiple aspects of statistics. In this mathematical reasoning lesson, 12th graders solve problems on probability, logarithms, exponential relationships and transforming rectilinear shapes. This resource contains...
Curated OER
Mathematics Definitions -- Calculus
In this calculus worksheet, learners define words related to math to emphasize the importance of knowing the vocabulary in order to understand what is being asked of the problem. This worksheet contains 17 questions dealing with...
Curated OER
The Mathematics of Convection: Nature's Model for Energy Production
High schoolers conduct a series of experiments to investigate density, buoyancy and climate. In this math lesson, pupils design and build a hot air balloon to demonstrate convection. They research and write a paper about solar chimneys.
Curated OER
The Language of Mathematics
Students integrate the language, concepts and skills of math into the daily routine and classroom environment. They think mathematically by participating in short, daily, individual, small group, whole group and transitional activities...
Curated OER
Math Vocabulary Review
In this math vocabulary worksheet, students read a set of 15 math related definitions and write the words being defined. A reference web site is included for additional activities.
Diablo Valley College
The Language of Sets and Set Notation
The basics of number theory and set notation are explained in a highly approachable way in a self-contained activity and worksheet. Introducing the vocabulary and concepts from ground zero and building to more complex ideas of subsets...