Lesson Plan
Curated OER

Estimation Contest

For Teachers 3rd - 5th
Students explore the concept of estimation. In this estimation lesson, students estimate the number of Cheerios in their cup. Students then determine the number of Cheerios in the entire box using what they know about their cup.
Worksheet
Curated OER

Estimating Products

For Students 5th
In this estimating products activity, 5th graders round numbers to find an estimate of the product. Students are to estimate by finding a range.
Worksheet
Curated OER

Estimating Products

For Students 6th - 7th
In this estimating products learning exercise, students practice their large number multiplication skills as well as their rounding abilities. They are also challenged with word problems and a table.
Lesson Plan
Curated OER

Mental Money

For Teachers 3rd - 4th
Learners access prior knowledge to round numbers and add decimals. In this mental math lesson plan, students share the book Betcha and calculate estimates for three jars based on the book. Learners calculate money answers based on coins...
Lesson Plan
Curated OER

Boomerang

For Teachers 4th - 8th
Students explore the concept of boomerangs. In this boomerang activity, students throw homemade boomerangs at different angles to record maximum distance and if it returned or not. Students collect their boomerang data then create a...
Lesson Plan
Curated OER

Measurements - Franklin College

For Teachers 2nd
Second graders review measurements in inches and practice measuring different objects. As a class, they estimate various objects in their classroom and compare their estimation to the actual measurement. To end the lesson, they complete...
Worksheet
Scholastic

Mathematics

For Students 2nd - 4th
Three word problems prompt young learners to review their test-taking skills. Each problem provides five possible answers, allowing kids to use the most efficient strategy when solving for the answer.
Lesson Plan
Curated OER

Whale Scale

For Teachers 1st - 6th
Students estimate relative size and scale of humans, animals, and objects. They verify their estimations through research and measurement and then draw themselves in proportion to other creatures, both larger and smaller, in a selected...
Lesson Plan
Curated OER

Small Angle Calculations

For Teachers 4th - 7th
Students work with circles, angles and estimating angles in the night sky. In this circles and angles lesson, students practice measuring a degree using the circumference of a circle and apply the degree to determine a way to use their...
Lesson Plan
Pennsylvania Department of Education

Problem Solving with Fractions

For Teachers 4th - 6th
Solve story problems using fractions or decimals. Then, determine the reasonableness of answers using estimation.The detailed lesson includes essential questions, vocabulary, a materials list, and links to related units.
Lesson Plan
Curated OER

Do You Get What You Pay For?

For Teachers 8th - 10th
Consumers explore scientific notation as it relates to the real world. In this algebra lesson, mathematicians convert Gigabytes in to scientific notation to see if they are being cheated. They differentiate between base ten and base of...
Lesson Plan
Curated OER

Units Of Measure

For Teachers 4th - 6th
Young scholars investigate concepts relating the use of the metric system of measurement. They practice the skill of estimating units and especially which ones to use in certain problems for the most reasonable answer. The lesson plan...
Lesson Plan
Curated OER

Tiling Tessellations

For Teachers 2nd - 4th
Students explore tessellations. In this shapes and geometry lesson, students describe the attributes of many of the shapes displayed on an Elmo. Students create examples of tessellations using pattern blocks.
Lesson Plan
Curated OER

Lady Liberty

For Teachers 4th - 6th
If you're looking for a fantastic cross-curricular lesson on the Statue of Liberty, then this lesson is for you! Learners watch a Reading Rainbow episode which focuses on the Statue, then gather facts about the creation, construction,...
Lesson Plan
Curated OER

Is That Measurement Stuff For Real, Life?

For Teachers 5th - 6th
Fifth and sixth graders engage in a series of activities which show them the importance of using different types of measurement strategies. One of the primary goals of the instructional activity is to show learners that measurement is...
Lesson Plan
Curated OER

Can You Measure Up?

For Teachers 2nd - 3rd
Here is a well-designed lesson on common standards of measurement for your young mathematicians. In it, learners calculate measurements in standard and non-standard units. They make predictions, record data, and construct and design...
Lesson Plan
Curated OER

A Financial Flower Garden

For Teachers 4th - 6th
Here is another in the interesting series of lessons that use the special State Quarters as a learning tool. This one uses the Mississippi State Quarter. During this lesson, pupils learn about the variety of state flowers that represent...
Lesson Plan
Curated OER

Around the Clock

For Teachers 6th - 8th
Students discover the relationship between the circumference of a circle and its diameter. They find the length of an arc of a circle.Students use estimation strategies in real-world applications to predict results (i.e., interpolation...
Lesson Plan
EngageNY

Dividing Fractions and Mixed Numbers

For Students 6th Standards
Class members discover how to extend division to fractions to mixed numbers. Individuals first review how to convert mixed numbers to improper fractions and then apply division strategies learned in previous lessons. A memory game...
Lesson Plan
Curated OER

Kernel Count!

For Teachers 2nd - 3rd
Here is an impressive and thorough lesson on estimation. Young mathematicians estimate how many kernels of popcorn can fit in a tablespoon, then how many tablespoons of kernels can fit in a baby food jar. The popcorn is then popped. All...
Lesson Plan
Mathematics Assessment Project

Sampling and Estimating: Counting Trees

For Teachers 7th Standards
Your task today: count all the trees on a tree farm. To complete the assignment, learners first estimate the number of trees on a tree farm using random sampling. To improve their own response they then evaluate provided...
Lesson Plan
Teach Engineering

Show Me the Money

For Teachers 6th - 8th Standards
Class members learn how to estimate the total costs involved to design and build a bridge by including design, material, equipment, and labor costs. The activity includes a discussion about the trade-off between cost and aesthetics.
Activity
Gfletchy

Fill ‘er Up

For Students 9th - 12th Standards
Drink in a lesson on volume. Individuals first view a video clip where a conical cup is used to pour water into a water cooler jug. Using provided dimensions of the cup and the jug, they estimate the number of cups required to fill the...
Lesson Plan
Curated OER

Exact or Estimation

For Teachers 7th - 9th
Pupils solve problems using estimation and exact calculations. In this algebra instructional activity, students use gum balls and thread to create hands on manipulatives to solve problems. They calculate the average of their total...