Lesson Plan
Shodor Education Foundation

Volume of Prisms

For Teachers 7th - 10th Standards
Explore the concept of volume of prisms using an applet to perform the calculations. The link to the interactive applet is embedded into the lesson plan as well as a link to associated data sheets. Get your math class to the computer lab...
Activity
Illustrative Mathematics

SAT Scores

For Teachers 9th - 12th Standards
If you earned a score of 610 on the math portion of the SAT, what would be your percentile ranking? Given the mean and standard deviation of normally distributed data, find the probability of getting a particular score, or that your...
Lesson Plan
Curated OER

Rounding and Estimating

For Teachers 4th
Fourth graders complete math problems through rounding and estimating. They visit a given website where students select answers to increasingly harder problems. Students complete quizzes to estimation problems. Afterwards, they...
Worksheet
Curated OER

Rounding Off and Approximation

For Students 6th - 8th
In this rounding worksheet, students round numbers to the given place value.  They draw models of each given situations.  This one-page worksheet contains 8 problems.
Worksheet
Curated OER

Limit Estimation

For Students 9th - 12th
In this pre-calculus worksheet, students estimate the limit of trig functions and rational functions as x approaches a number. There are 4 questions.
Worksheet
Curated OER

Rounding Decimals to Tenths (H)

For Students 2nd - 4th
In this rounding numbers worksheet, students practice their math skills as they examine 60 decimal numbers and round them to the nearest tenth place.
Worksheet
Curated OER

Rounding Decimals to Tenths (J)

For Students 3rd - 5th
In this rounding numbers learning exercise, students practice their math skills as they examine 60 decimal numbers and round them to nearest tenth place.
Worksheet
Curated OER

Rounding Decimals to Hundredths (C)

For Students 3rd - 5th
In this rounding numbers worksheet, students practice their math skills as they examine 60 decimal numbers and round them to nearest hundredths place.
Worksheet
Curated OER

Rounding Decimals to Tenths (I)

For Students 3rd - 5th
In this rounding numbers worksheet, students practice their math skills as they examine 60 decimal numbers and round them to nearest tenth place.
Worksheet
Curated OER

Rate Equation

For Students 12th - Higher Ed
In this rate equation worksheet, students use Euler's method to estimate the value of rate equations. They use the piecewise linear function approximation to determine the solution of an initial value problem. This two-page worksheet...
Worksheet
Curated OER

Successive Approximations and Euler's Method

For Students Higher Ed
For this Euler's method worksheet, students compute the successive approximations for a given function. They compute the piecewise linear function to produce the approximation to the solution of the initial value problem. This...
Lesson Plan
Curated OER

Estimation and Pattern Discovery

For Teachers 6th - 8th
Students collect sunflower heads from their community garden. They estimate its seed count using different strategies. They graph their estimations on a graph and use calculators to find the actual total.
Lesson Plan
Curated OER

Over and Under Estimation

For Teachers 1st
First graders distinguish between an over-estimate and an under-estimate. They estimate the number of beans that can be held in a hand, organize data and actual findings.
Lesson Plan
Curated OER

Pumpkin Math

For Teachers K - 2nd
Students examine a pumpkin and make several estimations based on the number of lines around it, its circumference and the number of seeds it has.
Lesson Plan
Curated OER

Pea Brain! Explorations in Estimation

For Teachers 4th - 8th
Students estimate how many peas fit in a container. In this science lesson, students calculate the weight of a pea and record it. They use this data to calculate how many peas fit in a human brain.
Lesson Plan
Curated OER

Dog Lot Math

For Teachers 6th - 8th
Students use their problem-solving skills to answer math problems. They determine the cost of feeding sled dogs. They share their answers with the class.
Worksheet
Curated OER

Estimate the Difference

For Students 4th - 5th
In this estimation worksheet, students estimate the difference by rounding each two-digit number to the nearest ten. Students complete ten estimation problems.
Lesson Plan
University of Waterloo

Rounding and Estimating 1: Introduction

For Teachers 4th - 6th Standards
Pupils practice mental math skills in math drills. They play the online interactive game "Rounding Off" to practice rounding off different numbers. Afterward, they complete a paper based follow up exercise for reinforcement.
Lesson Plan
Curated OER

Euler Encore 1

For Teachers 11th - 12th
In this math worksheet, students use Euler's Method to solve differential equations. They are given an equation to graph (y'). Students sketch that equation as well as the related equation (y). They find the area of given rectangles and...
Worksheet
Curated OER

Homework Handout for Class 28

For Students 12th - Higher Ed
In this calculus learning exercise, students are given 3 short-answer problems regarding Newton's method, generalized Babylonian algorithms and estimation.
Lesson Plan
Curated OER

Ratios, Proportions, and Percents

For Teachers 8th
Eighth graders use ratios and proportions to solve real-life problems.  In this using ratios and proportions to solve real-life problems lesson, 8th graders estimate the cost of a road trip.  Students estimate the distance...
Worksheet
Curated OER

Estimate Products: Reteach

For Students 4th - 5th
In this estimating products worksheet, students review two steps to help estimate products. Students then estimate the products by rounding the factor greater than 10 to its greatest place.
Worksheet
Curated OER

Estimating Sums and Differences

For Students 7th
In this estimation of sums and differences worksheet, 7th graders solve 20 different problems that are related to estimation of numbers. They add or subtract each problem as shown. Then, students estimate the sums and differences for...
Worksheet
Curated OER

Estimating Fractions

For Students 6th - 7th
In this estimating fractions worksheet, students solve 20 various problems that include estimation in each. They estimate the sum or difference in each of the problems shown on the sheet. Students calculate each mixed number into a...

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