Worksheet
Curated OER

Geometric Mean and the Pythagorean Theorem

For Students 10th
In this geometric mean and Pythagorean Theorem learning exercise, 10th graders solve 9 problems related to determining the geometric mean by applying the Pythagorean Theorem in each problem. First, they find the geometric mean between...
Lesson Plan
Curated OER

Singing About Zoo Animals

For Teachers 5th
Fifth graders sing a variation of "The Muffin Man" with lyrics dedicated to zoo animals. As a class, 5th graders sing the song as a round and maintain a stead beat and rhythm while singing.
Worksheet
Curated OER

Scale Factors

For Students 6th
For this scale factors worksheet, 6th graders solve 10 different problems that include types of scale factors. First, they determine the missing dimensions in each problem. Then, students round their responses to the nearest tenth before...
Worksheet
Curated OER

Round Decimals to the Nearest Whole Number

For Students 5th - 6th
Fifth and sixth graders round a set of 18 decimal numbers to the nearest whole number. Answers are included on page 2.
Lesson Plan
Curated OER

Making Estimations in Measurement

For Teachers 1st - 2nd
Students utilize their knowledge of measurement in making accurate measurements and estimations.
Lesson Plan
Curated OER

Cool to Rule: A Game of Prediction and Measurement

For Teachers 5th - 6th
Students demonstrate measurement and estimation skills. In small groups, they are given a measurement, predict what object in the classroom is equal to that specific measurement, and record their data in a table that includes the...
Worksheet
Curated OER

Problem-Solving Skill: Is an Estimate Enough?

For Students 4th - 6th
In this problem-solving skills instructional activity, students learn how to determine whether or not an estimate is enough when solving a problem. They then use this skill to solve the 2 questions at the bottom of the page.
Worksheet
Curated OER

By the Numbers?

For Students 3rd - 5th
In this counting worksheet, students read about counting and when it is appropriate to find an exact count of something, versus counting by ten to find an estimate. They then read 10 items that can be counted and indicate whether they...
Lesson Plan
Curated OER

Metric Capers

For Teachers 3rd - 5th
Students participate in a metric measurement game. In this metric system lesson, students evaluate metric measurements using various objects in their environment.
Lesson Plan
Curated OER

Reversals with Multiplication and Division

For Teachers 4th - 6th
In this mathematics worksheet, students read the table that shows the answer to the cost per kilogram when 3.678 kg of a product costs $14.89 rounded to the nearest cent. They complete the table and round where necessary for each problem.
Worksheet
Curated OER

Round Decimals to the Nearest Whole Number

For Students 4th - 5th
Learners round decimals numbers to the nearest whole numbers, 18 total. Answers are included on page 2.
Worksheet
Curated OER

Decimals-Round to Nearest Hundredth

For Students 4th - 5th
Learners round a set of decimal numbers to the nearest hundredth. Answers are included on page 2.
Worksheet
Curated OER

Decimal word problems

For Students 4th - 8th
In this decimals worksheet, students complete word problems having to do with decimals up to 4 digit numbers. Students complete 10 multiple choice problems.
Worksheet
Curated OER

Board Game

For Students 4th - 6th
In this estimation learning exercise, students roll dice and land on spaces in this Zombie Board Game and round the 3 digit number to the nearest one hundred. Students complete 30 problems.
Lesson Plan
Curated OER

Comparison of Snow Cover on Different Continents

For Teachers 4th - 8th
Students use the Live Access Server (LAS) to form maps and a numerical text file of snow cover for each continent on a particular date and analyze the data for each map, corresponding text file to determine an estimate of snow cover for...
Lesson Plan
Curated OER

What a Square

For Teachers 3rd - 8th
Students examine the painting "Old Man With A Gold Chain" by Rembrandt. They identify geometric shapes in the painting, measure these shapes and compare the relationships of these measurements.
Lesson Plan
Curated OER

Book Title: Great Estimations

For Teachers 1st - 4th
Explore estimation with your math class. They will estimate how many Cheerios are in a box. Then count and group 50 Cheerios on a twist tie and attach groups to represent hundreds. They then discuss and practice skip counting and revise...
Worksheet
Curated OER

Math in English Skills VII Exercise Book

For Students 1st - 6th
A great way to help struggling learners with long division is to provide graph paper. These worksheets provide handy boxes to help kids keep all that great work in the right order. It also provides over 20 worksheets to help pupils...
Lesson Plan
Curated OER

How Fast is Usain Bolt?

For Teachers 6th - 8th Standards
Revisit the 2012 Summer Olympics by having seventh graders calculate the unit rate sprinting speed of the 100-meter gold medal winner. 
Lesson Plan
Curated OER

A Sum of Functions

For Teachers 9th - 12th Standards
Collaborative learners will see the geometric addition of functions by graphing the sum of two graphed curves on the same coordinate plane. This task then naturally flows into giving learners the algebraic representation of the curves...
Lesson Plan
NTTI

Putting Together Ten

For Teachers 1st - 2nd Standards
Groups explore sets of 10 items in two varieties (i.e. 3 white buttons and 7 black ones, or 5 bears and 5 bunnies). They brainstorm about their objects, write math sentences to represent what they have, and report their discoveries...
Lesson Plan
Curated OER

Fractions - Equal or Not

For Teachers 4th
A fabulous lesson on fractions awaits your young mathematicians. In it, learners are invited to explore the world of fractions by accessing websites that have educational activities and worksheets embedded in them. Some excellent,...
Lesson Plan
Curated OER

Expert Estimators

For Teachers 3rd - 5th
A rich and well-designed lesson on estimation is here for you. The lesson utilizes a video; ITV Series: The Eddie Files 'Estimation: Going to the Dogs,' along with many websites. Several fantastic learning activities are...
Lesson Plan
Curated OER

Indirectly Direct

For Teachers 4th - 8th
Students use prior knowledge of angle and lines as they conduct an experiment with a rolling marble to determine the shape of a mystery object located under a metal pie tin.

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