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Hopelink
Hopelink: Math Lesson Idea: Word Problems
Teach your students to reason with language and to use imagery to translate language into mathematical equations.
University of Regina (Canada)
University of Regina: Math Central: Sample Problems for Grades 1 5
The Saskatoon Board of Education gives samples of math word problems for pairs or small groups of students. At each grade level three types of problems are provided: translation, process, and realistic.
Other
After School Excellence: Word Problems Grades 1 3
This is a resource for elementary word problems. It links to interactive and hands-on sites with videos and strategies.
University of Waterloo (Canada)
Centre for Education in Mathematics and Computing: Ratio and Rate [Pdf]
Learners explore the concepts of rate and ratio in a variety of problem-solving situations. Worksheets contain definitions and visual representations of concepts. Link to related ratio game. Other skills include measurement, data...
Illustrative Mathematics
Illustrative Mathematics: Pencil and a Sticker
The following problem is posed to the class: A pencil costs 59 cents, and a sticker costs 20 cents less. How much do a pencil and a sticker cost together? The solution with explanation is included on this site.
Writing Fix
Writing Fix: Ace: Reflecting on Mathematics [Pdf]
This site includes a graphic organizer of the ACE steps that will assist students in reflecting on their answers to word problems. The steps include having students "analyze" [A], "communicate" [C], and "extend" [E]. [Requires Adobe...
Purple Math
Purplemath: Translating Word Problems: Key Words
Use this lesson to get a clear explanation of how to translate word problems into mathematical equations. Included is a table for common phrases and their mathematical symbols. Use the examples as guides for working on your own problems....
Success Link
Success Link: Exploring Limits and Recursive Sequences
A well laid-out lesson plan that uses a classroom simulation to show the medicine level in the body over a period of time. Students track on a chart the process of intake/elimination and problem solve what happens to the medicine over time.
Writing Fix
Writing Fix: Ace: Reading Mathematics [Pdf]
This site includes a graphic organizer to help students use the ACE acronym to help them read word problems with high comprehension. In the graphic organizer, students' reading of word problems requires them to "ask" [A], "choose" [C],...
Shmoop University
Shmoop: Ratios & Percentages: Solving Proportions
Students learn how to solve proportions. The mathematics resource consists of examples and practice problems with answers.
Sophia Learning
Sophia: Graphing Inverse Variation Functions
This learning tutorial about how to graph inverse variation functions combines videos, a PowerPoint presentation, and helpful hints. The videos demonstrate how to solve example problems and the PowerPoint presentation provides some key...
Other
Helping With math.com: Ratios and Unit Rates
This site contains a lesson about ratios and unit rates as well as guided and independent practice for students to review the skills.
National Council of Teachers of Mathematics
The Math Forum: Building Shapes
Based on building a hexagon, this activity from the Math Forum collection focuses on using different combinations of pattern blocks to create a hexagon. An online activity, pencil and paper method, literature connections, and a...
Fun Brain
Fun Brain: Power Football
In this game you can play football while solving math problems. Students can choose from Addition, Subtraction, Multiplication, Division, or All; there are 4 levels of play to choose from and they can choose algebra style or regular math.
Cosmo Learning
Cosmo Learning: Computational Science and Engineering I
A collection of video lectures from a course reviewing linear algebra with applications to networks, structures, and estimation. Webpage includes thirty-six lectures from a professor at Massachusetts Institute of Technology. Lectures...
Other
Teachers Choice: Simplifying Expressions
Learn about simplifying algebraic expressions at this complete "how to" website. Detailed descriptions with examples and a downloadable file that let's you practice your skills.