Worksheet
Curated OER

How Big is Big?

For Students 2nd - 4th
The blue whale is the focus of this life science learning exercise. Learners read an excellent selection on the blue whale, and answer ten comprehension questions. Then, students are divided into two groups. Each group has to estimate...
Worksheet
Curated OER

Explore Metric Units of Length problem solving 12.6

For Students 3rd - 4th
In this exploring metric units of length learning exercise, students estimate, measure with paper clips, measure with centimeter and millimeter rulers, and convert centimeters to milliliters. Students write five answers.
Worksheet
Curated OER

Customary Units of Length

For Students 3rd - 5th
In this customary length worksheet, students solve 4 problems where they must choose the better estimate of length. Students solve 12 problems where they must compare, convert and order customary lengths.
Activity
Curated OER

Jelly Beans for Sale

For Teachers 1st - 3rd
Students connect literature (story Jelly Beans for Sale by Bruce McMillan) to math concepts. In these estimating and money lessons, students work with jelly beans, unifix cubes, pennies, nickels, dimes, and quarters, to estimate and make...
Lesson Plan
Curated OER

Measuring Scavenger Hunt

For Teachers 2nd - 6th
Students participate in a measuring scavenger hunt. Students choose items around the room to estimate and measure. Students try measuring with their hands and compare with other students who did the same. Students discuss why their...
Worksheet
Curated OER

The Banana Problem

For Students 10th - 12th
In this algebra worksheet, students rewrite a word problem using algebra symbols. They calculate the length of a banana used to estimate the age of a monkey. There is answer key.
Lesson Plan
Curated OER

Numerical Methods of Integration

For Teachers 10th - 12th
Students calculate the area under a curve. In this calculus instructional activity, students estimate and calculate the area of a curve using simpson's rule and the trapazoidal rule. They review rieman sums and add to it.
Interactive
Curated OER

Milkweed and Monarch Butterfly Mania: Measuring

For Students 7th - 8th
For this milkweed and monarch butterfly mania:  measuring worksheet, learners use photos of milkweed plants and caterpillars next to a ruler to estimate the measurements of 10 leaves and 15 caterpillars, calculating and recording...
Worksheet
Curated OER

Mixed Math Applications

For Students 3rd - 4th
In this solving various types of math problems worksheet, students add and compare totals, estimate and solve sums, determine reasonableness of an answer, and fill in missing numbers in number sentences. Students solve four problems.
Lesson Plan
Curated OER

How Big is a Breath?

For Teachers 4th - 9th
Students demonstrate how to use math skills to measure their lung capacity. In this human biology lesson, students use a clear plastic container, measuring cup and rubber balloons to demonstrate how the lungs work. Students estimate the...
Lesson Plan
Curated OER

Probability Using M&M's

For Teachers 3rd - 4th
Students estimate and then count the number of each color of M&M's in their bag. In this mathematics lesson, students find the experimental probability of selecting each color from the bag. Students create pictographs and bar graphs...
Lesson Plan
Curated OER

Solving Exponential Equations

For Teachers 9th - 12th Standards
Solving exponential and logarithmic equations is taught in this interactive lesson. Students use properties of logarithm and exponents solve functions. They estimate the solution and use the Ti to find the exact solution.
Worksheet
Curated OER

Calculator

For Students 4th
In this mathematical calculations worksheet, 4th graders complete 12 multiplication problems by using a calculator. Students also develop an estimate for these problems.
Lesson Plan
Curated OER

Squares and Square Roots

For Teachers 8th - 10th
Young scholars find patterns relating the lengths of the sides of squares to their areas. In this squares and square roots instructional activity, students draw squares and find their areas. They estimate the sides of square when given...
Lesson Plan
Pennsylvania Department of Education

Using the Coordinate Plane in Problem Solving

For Teachers 5th
Fifth graders practice solving problems.  In this fraction and decimal lesson, 5th graders recognize the relationship between fraction and decimals.  Students estimate problem results and write expressions to use for problem...
Worksheet
Curated OER

Estimating Units of Length Word Problems

For Students 2nd - 4th
Which unit of measurement would you use? As your scholars begin to understand measuring, it's important they become familiar with the various units. They examine five object images and match them to one of five units: meters,...
Lesson Plan
Curated OER

Life is Full of Problems

For Teachers 3rd - 6th
Pupils use the problem solving strategy of guess and check to investigate math word problems. They determine which problem solving strategy or strategies would work best in problem situations.
Lesson Plan
Curated OER

Fractions and Decimal Equivalents: Fifth Grade

For Teachers 5th
Sometimes a skeleton is all you get. This lesson plan outline provides teachers with a basic lesson plan flow. Pupils will pre-test, order place value names, use manipulatives, and build and compare numbers. How this is to be done is not...
Lesson Plan
Curated OER

Conversions Using English Units

For Teachers 5th - 7th
Young scholars explore the concept of English units. In this English units activity, students convert from one English unit to another English unit. Young scholars estimate the size and weight of objects using English units.
Lesson Plan
Federal Reserve Bank

Sky Boys: How They Built the Empire State Building

For Teachers 3rd - 5th Standards
How tall is the Empire State Building? Lead your class through a collaborative estimation activity to determine the number of quarters it would take to reach the top and teach the following concepts: human capital, human resources,...
Interactive
PHET

Masses and Springs

For Students 6th - 12th Standards
Have you ever stretched out a Slinkie so much it wouldn't go back to its original shape? Slinkies, like all springs, follow Hooke's Law. A simulation uses springs and masses to demonstrate kinetic, potential, and thermal energy. It...
Performance
Radford University

Rocket Quads

For Teachers 9th - 12th Standards
How high will it fly? Pairs build straw rockets and launch them at different angles and determine the height and horizontal distance of the flight path. Teams make conjectures about how the angle affects the measured distances and use...
Lesson Plan
Curated OER

Sampling Distribution and Estimators Section 6.4

For Teachers 12th - Higher Ed
In this distribution worksheet, learners examine given situations, determine the probability of an event, identify the standard deviation, and find a specified percentile and quartiles. Five probability story problems are available on...
Worksheet
Curated OER

Estimate Weight or Volume

For Students 5th
In this estimation with weight and volume worksheet, 5th graders solve and complete 6 problems that include estimating objects. First, they determine which item illustrated weighs more. Then, students determine which figure illustrated...

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