K20 LEARN
Building To 100: Building And Decomposing Numbers
Following a catchy video about decomposing numbers, young mathematicians build and write numbers using dice. Class members work to create an anchor chart that displays six ways to make numbers. Beans get scooped and estimated, then...
K20 LEARN
Comparing Numbers And Fruit—More Or Less: Comparing Numbers
A discussion begins a lesson on comparing numbers. Pupils explain how they can show a number, then visit math centers to explore number-making tools. A story read-aloud of More or Less by Stuart Murphy identifies language for comparing...
K20 LEARN
Decomposers—Fraction Style: Fractions
"What are fractions composed of?" is the essential question of a lesson designed to enhance understanding and strengthen the foundation of adding fractions. Mathematicians start by discussing what makes an equation true or false, then...
K20 LEARN
Break It Apart: Multiplication Strategies
Reinforce multiplication strategies with a lesson that examines a word problem and the distributive property. Mathematicians work collaboratively to solve the problem, create a poster with their solution, and share their preferred method...
K20 LEARN
Baking Cupcakes!: Fractions
Following an engaging video, mathematicians solve a word problem about baking cupcakes using fractions. Scholars practice different problem-solving strategies, then find different ingredient amounts for their recipes. Pupils solve a...
K20 LEARN
Chicken Truck: Writing Algebraic Expressions
How did the chicken travel down the road? Given a picture of a chicken truck, class members brainstorm what information they need to determine the total number of chickens on the truck. Pupils research for the information and devise a...
K20 LEARN
You’re The Network: Data Analysis
How do you rate? Young scholars use graphical data to analyze ratings of different television episodes. Their analyses include best-fit lines, mean, median, mode, and range.
K20 LEARN
Whoopsies, Graphing Edition: Coordinate Plane Graphing
How do you handle common mistakes in your classroom? A graphing activity prepares scholars to recognize common misconceptions when graphing ordered pairs. The activity concentrates on three common graphing mistakes.
K20 LEARN
If Our Classroom Were The World: Proportions And Percents
It's a small world after all. Classmates consider world population, languages, and religions in a cross-curricular instructional activity. Applying percentages and proportions, they determine what the class make-up would be if the class...
K20 LEARN
College Admissions, Part 1: 10th Grade Pre-Campus Visit Learning Activity
Scholars assume the role of admissions officers to better understand the college admissions process. They evaluate five fictional college applications and work together to determine which ones meet acceptance requirements.
K20 LEARN
Didn’t We Already Learn That Pattern? Functions/Arithmetic Sequences
Just how many toothpicks does the pattern take? After watching a video of someone building a pattern with toothpicks, groups create methods to find the number of toothpicks needed to accomplish that task. Groups either use explicit...
K20 LEARN
Family Ties: Exploring Families OF Functions
They say it runs in the family. Small groups use a card sorting activity to group graphs of functions into families. After grouping by families, the class develops conclusions for parent functions and create a graphic organizer.
K20 LEARN
Transformers Parts 2-5 - Algebra 2 Parent Functions: Function Transformations
Dive into an activity that may cause a little reflection! Building from the first lesson plan in the series of two, learners explore transformation using unfamiliar functions. The key takeaway is that applying transformations to any...
K20 LEARN
ADA Accessibility: Inverse Trigonometric Functions
Ramp up using trigonometric ratios. After receiving a request to check school ramps to verify they meet ADA requirements, groups calculate the angle of the incline on ramps on campus. They report their findings via a letter to the...
K20 LEARN
Transformers Part 1 - Absolute Value and Quadratic Functions: Function Transformations
Transform your instruction with an exploratory lesson! Young scholars manipulate absolute values and quadratic functions to look for transformation patterns. They use the patterns to write general rules of transformations.
PBS
Reading Adventure Pack: Money
Money is the topic of a reading adventure pack. Third graders read two books—one fiction, one non-fiction—and complete a series of activities. Learners draw an item they wish to save money for, examine coins to start a collection, and...
Nebraska Department of Education
Managing My Money
Rent, food, utilities, gas, clothing, taxes! It all adds up. As part of a career planning and management unit, high school sophomores learn about financial planning and budgeting.
Beyond Benign
Build-A-Math
We can't build our dream house yet, but we can definitely build a model. Scholars use floor plans to build models of their dream homes. Cardboard is as good as any material for this purpose.
Beyond Benign
Final Budget
Be sure you have enough money to build a house. The 14th lesson in a 15-part series teaches young learners to use checkbook registers. They write checks for the amounts they spend on various housing materials and keep track of spending...
Beyond Benign
Green House?
A solid foundation is important for all things—especially houses. Learners research different materials for foundations based on environmental impact and cost. They decide whether concrete, insulated concrete, or wood would be best for...
Beyond Benign
Hit the Deck: Area and Perimeter Review
Designing a deck sure demands a lot of math. Future engineers and architects learn about the areas and perimeters of squares, rectangles, triangles, and composite figures. They apply their new knowledge to design a deck with a specified...
Beyond Benign
Decision Graphic Introduction
E is for economics, environment, and social equity. The fifth installment of a 15-part series has scholars first considering ecological impacts, such as determining how much water it takes to produce a can of soda. They then use decision...
Beyond Benign
Scale the Wall
How can you fit an entire school on one sheet of paper? You use scale! Scholars measure rooms in the school and, using the correct scale, design a floor plan that includes area calculations with their data.
Beyond Benign
Measurement Madness
Behind all good design and construction lies a perfect set of plans that are created by a person who knows his, or her, math! Youngsters practice using one of the key tools of the draftsman, the ruler, to practice measuring lines to the...