Rice University
Rice University: Cynthia Lanius: Mathematics of Cartography
Can there be a connection between map making and math? Explore the mathematics of cartography in this resource that integrates web-based instruction, mathematical problem solving, geometry, history, and art. Interesting information and...
Science Buddies
Science Buddies: Devising an Algorithm for Solving Rubik's Cube
If you're the kind of person who has taken apart your Rubik's cube in order to grease the inside parts so it will move more smoothly, this could be a great project for you. This will show you three sets of move sequences that accomplish...
Better Lesson
Better Lesson: The Recipe for a Great Word Problem
The big idea of this lesson is to have students write their own word problems to help them have a better understanding of mathematical operations, as they relate to real-world scenarios. Pictures and videos of the lesson in the process...
ReadWriteThink
Read Write Think: Reading Comprehension Through Math Problem Solving
Contains plans for two lessons designed to help primary students' reading comprehension with mathematical story problems. In addition to objectives and standards, this instructional plan contains links to sites used in the lessons as...
Illustrative Mathematics
Illustrative Mathematics: Saving Money 2
The purpose of this task is for students to relate addition and subtraction problems to money and to situations and goals related to saving money. A problem is given that will contain multiple solutions, this allows students to think...
Illustrative Mathematics
Illustrative Mathematics: Christina's Candies
The teacher will pose a sequence of questions for learners to solve using objects, pictures, or equations. Students will develop a sense of quantities and how they are related to a problem situation.
University of Texas
Inside Mathematics: Cindy's Cats [Pdf]
This task challenges a student to use knowledge of fractions to solve one and multi-step problems with fractions.
University of Texas at Austin
Mathematics Teks Toolkit: Hooked on Problem Solving
Young scholars will take a closer look at numbers to determine patterns within them.
Joe Landsberger
Study Guides and Strategies: Solving Math Word Problems
This site offers a guide for strategies used to solve word problems. Common phrases and their mathematical translations are included. This can be used by students while working on assignments.
Illustrative Mathematics
Illustrative Mathematics: Bobbie Bear's Buttons
The purpose of this task is for students to find different pairs of numbers that sum to 4. Students will solve an everyday problem in their head and then model their solution using counters. They can represent their solutions using...
Illustrative Mathematics
Illustrative Mathematics: 6.ee Firefighter Allocation
For this students are asked to write an equation to solve a real-world problem. There are two natural approaches to this task. In the first approach, students have to notice that even though there is one variable, namely the number of...
Illustrative Mathematics
Illustrative Mathematics: 2.nbt How Many Days Until Summer Vacation?
This lesson plan has students solving a real world word problem using addition or subtraction.
University of Texas
Inside Mathematics: Adding Numbers [Pdf]
This task challenges a student to use knowledge of place value to solve a problem using a variety of strategies.
Syracuse University
Syracuse University: Problems on Discrete Mathematics
These problems are collections of home works, quizzes, and exams over the past few years. Most of the problems are from Discrete Mathematics with ap-plicationsby H. F. Mattson, Jr. (Wiley). Our main emphasis is to provide the student a...
Illustrative Mathematics
Illustrative Mathematics: G Gpe, G Co, G Srt Unit Squares and Triangles
In this task, learners are shown three unit squares and two line segments connecting two pairs of vertices. They are asked to find the area of a triangle formed by intersecting lines. They can solve it using coordinate geometry or...
Other
Siyavula: Textbooks: Mathematics Grade 11: Probability: Tree Diagrams
Learn what a tree diagram is and how to solve a word problem while using one. View the solution steps and examples for three different problems. Then practice by solving four word problems on your own and checking the answers to see how...
Illustrative Mathematics
Illustrative Mathematics: 2.md Susan's Choice
In this lesson plan students count the money and use symbols correctly to solve the word problem.
Illustrative Mathematics
Illustrative Mathematics: Converting Fractions of a Unit Into a Smaller Unit
Note that in each of these problems we are given a set of a specified size and a specified number of subsets into which it is to be divided. The questions ask the student to find out the size of each of the subsets. Students are not...
National Council of Teachers of Mathematics
The Math Forum: Famous Problems in the History of Mathematics
On this site, there are several math problems to explore and solve. Look through some solutions by famous mathematicians and expand your thinking about some interesting math concepts. Teachers of elementary grades may want to use this...
Illustrative Mathematics
Illustrative Mathematics: 7.g Floor Plan
This lesson plan has students solving word problems using scale drawings.
Illustrative Mathematics
Illustrative Mathematics: 7.g Stained Glass
In this lesson plan, 7th graders use formulas for area and circumference to solve the word problem.
Illustrative Mathematics
Illustrative Mathematics: 7.rp Cooking With the Whole Cup
In this lesson plan, 7th graders use knowledge of ratios of fractions to solve the word problems.
Illustrative Mathematics
Illustrative Mathematics: 4.oa Comparing Money Raised
The purpose of this task is for students to solve three comparisons problems that are related by their context but are structurally different. Multiplicative comparison is purposefully excluded from third grade (see 3.OA.3 and 3.MD.2),...
Illustrative Mathematics
Illustrative Mathematics: S Id.4 Do You Fit in This Car?
Students are tasked with solving a common issue for automobile manufacturers that require the students to use normal distribution as a model for data distribution. They will also use mean and standard deviation to figure out the problem....