Illustrative Mathematics
Assessing Counting Sequences Part II
Access the instructional counting level of your class by prompting them to recall consecutive numbers within a given number range. Working one-on-one with your students and starting with the number range of 1-10, and working toward the...
Curated OER
As Easy As Pi!
Young scholars conduct a scavenger hunt to find circular objects at home, then use the objects to find the pattern of pi.
The New York Times
Understanding the Mathematics of the Fiscal Cliff
What exactly is the fiscal cliff? What are the effects of changing income tax rates and payroll tax rates? Your learners will begin by reading news articles and examining graphs illustrating the "Bush tax cuts" of 2001 and 2003. They...
Bowland
Outbreak: Infection Detection
Explore the mathematics of infection outbreaks with activities that ask learners to use coordinate grids to locate infected patients. They calculate amounts of ingredients for antidotes and determine which groups of people should be...
Curated OER
Finding Equivalent Forms For Positive Rational Numbers
Learners discuss the relationship between and the equivalent forms of rational numbers. They will convert numbers from decimals to fractions, understanding they are equivalent, but just different forms.
Curated OER
Fraction Games
Explore fractions with upper graders. They will discover how to show fractions by shading the correct amount shown in a picture (giving them the idea behind part to whole). They also play multiple fraction games using dice, matching...
Curated OER
Scale/Ratio
Investigate the use of ratios in scale drawings. Learners scale objects up or down using ratios then find the actual size of something using ratios. They apply their knowledge of ratios as they make their own telescopes in science class....
Curated OER
A Home for a Cricket
First graders build a habitat for crickets after studying animal survival needs. They care for and observe the crickets in the classroom habitat.
Curated OER
Quel temps fait-il?
Hit all the basics with this lesson plan, focusing on weather, greetings, and dates! Start by singing a weather related song ("Quel temps fait-il by Barbara MacArthur is suggested), and then read a story about getting ready for school....
Curated OER
Subtracting With the Hundreds Place And Regrouping
Learners solve math problems involving subtracting with regrouping. They practice the steps for subtracting in the hundreds place with regrouping, through teacher guided practice. Independently, pupils complete story problems involving...
Curated OER
Calculate Percentages
Sixth and seventh graders study the concept of finding the percent of a number. They calculate the percent of any given number. Pupils describe ways to use calculating percents in their daily life, and change percents into decimals,...
Education World
Greater Than or Less Than With "Mr. Great"
Those tricky symbols for greater than and less than have stumped young mathematicians for generations. Mr. Great is a paper plate cut into a Pac-Man shape that can be used to keep track of which direction the symbols should face. This...
Hawaiʻi State Department of Education
ABA Form in Music
Patterns happen everywhere, in music, math, and language! Fourth graders listen to the "William Tell Overture" visualizing the patterns that they hear. They then discuss and write an ABA poem that matches the ABA form found in the music...
Curated OER
Beary O'Mometer Learns About Careers In Meteorology
Young scholars explore the field of meteorology. In this meteorology instructional activity, students explore weather-related careers as they research the field of study as well as various weather concepts. Young scholars interview...
Curated OER
Problem Solving
Second graders observe and demonstrate how to differentiate between necessary and unnecessary information as it relates to math word problems. They discuss the stoplight method, read word problems and observe how to use the stoplight...
Curated OER
Estimating Area
Fifth graders, after being given a variety of word problems to solve, find patterns to solving 3 out of 4 times. They break it down into smaller parts 3 out of 4 times and tell the method of solving 3 out of 4 times. Students complete...
Curated OER
Ratios
Sixth graders pariticipate in a lesson that focuses on the finding of a ratio and using it to set up a proportion in realtionship to creating a scale drawing. This is done using given problems. It would be valuable for students to have...
Curated OER
Which Way Do I Go? (Identifying Angles)
Fifth graders practice the concepts related to finding and identifying different angles. There are examples included in the lesson that are useful for the teacher to deliver the lesson.
Curated OER
Finding Rates
Fifth graders explore the concept of rates and how to solve them in problems. They solve the problems using multiplication. The majority of the lesson is direct instruction with the students being included in the process.
Curated OER
An American Spy with Money To Spend
Sixth graders use their imagination, math, reading, computer, geography, and social studies skills in this unique, innovative, and fun instructional activity where students pretend to be international spies!
Curated OER
Size It Up
Students practice their math skills in determining the water/land proportions of the Earth. Using globes, they locate the seven continents and oceans and determine which covers more space. They use this information to participate in...
Curated OER
Piggy Pockets
Second graders determine when estimates and exact totals are appropriate in dealing with money. They simulate keeping a checking account over a period of time and keep a checkbook ledger to record deposits and expenses.
Curated OER
Triangle Explorer
Learners compute the area of triangles in a computer program. In this measurement lesson plan, students complete 5 easy, 5 medium, and 5 hard problems.
Curated OER
Record 'The' Results
Third graders predict how many times they'll see the word "the" in a newspaper page and highlight all the "the"s they find. After reviewing definitions of range, median, mode, mean they create a Stem and Leaf Plot and a Back-to-Back Stem...