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Houghton Mifflin Harcourt
Add and Subtract Fractions with Unlike Denominators
Follow the Jones family on their summer vacation by adding and subtracting fractions with unlike denonminators. Pupils compute how much luggage space is filled, how much chicken is eaten, and what distances are covered both by car and on...
Curated OER
Handcarts - A Unique Form of Transportation
An interesting historical fact about how handcarts benefitted to the Mormon pioneers is the context behind this math lesson. Using given facts and figures regarding the handcart, pupil pairs create math word problems, share them with the...
Curated OER
Trail Mix
Fifth graders solve a math word problem using previous knowledge of fractions and basic addition in this short lesson for the 5th grade classroom. The lesson can be used as practice for state and national tests that require problem...
Curated OER
Investigation--What Are My Chances?
Seventh graders investigate theoretical and experimental probability by conducting a series of experiments with multiple trials, comparing results, combining results and making conclusions. They express probabilities as fractions,...
Curated OER
Best lesson in the whole world!
Students study the concept of fraction using mathematical reasoning. In this problem solving fraction activity, students use various methods to explain their reasoning in solving fractions. Students use a number of different prompts to...
Curated OER
Hands On: Rename to Subtract
In this fraction subtraction practice worksheet, students sharpen their problem solving skills as they solve 6 story problems by renaming whole numbers
Curated OER
Worksheet 19 - Topographical Maps
In this map worksheet, pupils use information from given topical maps and locate the maxima and solve one dimensional wave equations. This two-page worksheet contains four problems.
Curated OER
Problem Solving Decisions: Multistep Problems: Problem Solving
In this multistep problem worksheet, students use the problem solving method of understand, plan, solve, and look back to help them solve the two multistep problems.
Curated OER
A Recipe For Success
Sixth graders explore a relevant application of ratios and proportions. They apply this concept through guided practice and interactive feedback.