Balanced Assessment
Fermi Estimates II
How many hot dogs does Fenway Park go through in a year? Learners estimate answers to this question and more as they work through the task. Problems require participants to make assumptions and use those assumptions to make estimations.
Teach Engineering
Considering Trade-Offs and Maximizing Efficiency in a Fast Food Restaurant
Make fast food restaurants even faster. Groups consider trade-offs when maximizing efficiency in fast food restaurants. Restructuring schedules and floor plans, as well reassigning job duties, all fall under this directive.
CK-12 Foundation
Scientific Notation Values
Scientific notation is the focus of a five-question interactive. A model with movable points offers a visual reference to help solve true or false, multiple-choice, and fill in the blank questions. A discussion question challenges...
Curated OER
Using Proportions to Solve Problems
Skittles and math? Pupils will work as a class to determine how many orange Skittles are in a large bag by using proportions. They will problem solve, estimate, and share their thinking. Then, they will each receive a small bag of...
Curated OER
Flying with Pythagoras
A lengthy narrative about Pythagoras and his students precedes an activity in which your young mathematicians practice using the Pythagorean theorem to solve three problems about flight and distance. Answers are provided.
Curated OER
Word Problems Homework
In this word problem worksheet, students will complete 4 multi-step word problems. The word problems involve critical thinking skills and various problem solving methods.
Curated OER
Tools for Integrating Math and Engineering: Weighin' In
Young scholars collect and analyze data on a fictional cereal company's products. In this measurement lesson, students collect data from cereal boxes (weight, volume, surface area, etc.) to determine if the boxes labels correctly inform...
Curated OER
Math and Architecture Lesson
Students examine relationship between architecture and math, explore importance of inventions to humanity and relate math and architecture to their school and home by creating graphs, tables, and presentations showing development of...
Curated OER
Math, Music and Architecture: Kindergarten Geometry and Aesthetics in Music and Architecture
Young scholars identify and name different geometrical shapes. In this math lesson, students distinguish odd from even numbers. They describe the properties of 2 and 3 dimensional objects.
Curated OER
Leadership Program in Discrete Mathematics
Middle schoolers, using Pascal's triangle, find the number of items given each day in the song, "The 12 Days of Christmas."
Curated OER
Science is a Wonderland
Students use the scientific method to study Animalia and Plantae Kingdoms. In this science inquiry lesson plan, students watch a PowerPoint about science process skills. Students complete the National Geographic bottled Eggs-periment or...
Curated OER
Transportation Math
Sixth graders solve transportation themed word problems. In this word problem lesson plan, 6th graders solve transportation themed word problems using critical thinking skills.
Curated OER
Math Analogies
In this math analogy worksheet, students complete the analogy by writing in the last item based on the relationship between the first two items.
Curated OER
It Counts
Students explore one to one number correspondence. In this early math lesson, students make observations about and classify plants in order to gain an understanding of using numbers to describe their world.
Curated OER
Balance Benders - Algebraic Reasoning
In this algebraic reasoning worksheet, high schoolers solve 4 multiple choice and true/false problems. Students determine which statements about equality are true. High schoolers find the appropriate representation of a given symbol in...
Curated OER
Keeping Track of Time
Students explore various methods for keeping track of time. For this time lesson students discuss and chart ways to keep track of time. Students investigate the need and importance for keeping track of time.
Curated OER
Pass the Hat
In this number sense learning exercise, students analyze information pertaining to the guesses 12 children made about the mystery number. Students write A under each guess that came after the number 558; students write B under the...
Curated OER
Patterns, Relations, and Functions
Students investigate the patterns of different data sets of numbers. They use critical thinking skills in order to find the missing numbers in any given set. This lesson helps to develop the skill of number sense.
Curated OER
Delayed Gratification
Word problems are great for engaging critical thinking skills, and word problems involving money increase a child's financial literacy. Boost your critical and financial thinkers with a multi-step word problem involving money and problem...
Virginia Department of Education
Spring Fling Carnival
Think critically — and linearly by applying linear equations to solve real-world problems. Young mathematicians write equations to model the profit on popcorn and cotton candy at a carnival and solve problems using these equations.
Curated OER
Hazards: Kindergarten Lesson Plans and Activities
The last unit in the series allows kindergarteners to see the dangers and hazards associated with each of the natural disasters learned so far in the series—earthquakes and volcanoes. They listen to sounds associated with the disasters.
Curated OER
House and Holmes: A Guide to Deductive and Inductive Reasoning
Test your pupils' reasoning skills with several activities and a quick mystery to solve. Learners watch and analyze a few video clips that demonstrate reasoning in action, practice deduction with an interactive and collaborative...
Curated OER
What's the Big Idea? Exercise 2
In this online interactive categorization instructional activity, students examine 12 groups of 4 words each. Students identify a title for each set of words.
Curated OER
Problem Solving: Write an Expression
When practicing problem-solving skills students have to hone their critical thinking. In this learning exercise on problem solving, 5th graders have to determine which operation and what strategy to use when answering the word problem....