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Curated OER
Learning with Links
Students explore the concept of counting, measuring, and estimating. In this counting, measuring, and estimating lesson, students use plastic links to count sets of links. Students measure their arms and legs using links.
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How Big is a Foot?
First graders practice nonstandard measurement and estimating and measuring lengths of objects.
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The Golden Rectangle
Students explore the concept of the golden ratio. In this golden ratio lesson, students measure objects to determine if their measurements fit the golden ratio. Students calculate the average measurements of the class.
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Decimals test
In this decimals learning exercise, students complete a test asking them questions on rounding, sums, and metric units involving decimals. Students complete 20 problems.
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Introduction to Decimals
Young math whizzes complete the online instruction, then solve 20 problems about identifying decimals, comparing decimals and fractions and ordering decimals.
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Area and Volume
Use this geometry review worksheet to have learners complete nine problems involving transformations, area, volume, and unit conversions. They answer one multiple choice question on estimating lengths.
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A Relatively Far Out Idea: Estimating
Learners investigate methods of estimating through cooperative group activities, hands-on activities, the use of tables and graphs and an interactive video.
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Estimating Volume: Post Test
For this estimating volume worksheet, students complete a set of 10 multiple choice questions, clicking on an answer link to view correct answers. Page is labeled as a "post test."
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Classifying and Measuring Angles
Fifth graders explore the three types of angles. In this math lesson, 5th graders estimate the measure of angles and draw the angles using a protractor.
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Table of Measures and Area
In this measurement and area worksheet, students complete a table by carefully estimating and then measuring the listed objects. They find 3 objects to measure, use the proper measuring tool, and complete table. They can complete a...
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Quiz: 15 Estimating Fractions Sums and Differences
In this estimating fraction sums and differences worksheet, students complete a total of 15 problems. Answers are included on page 2. Labeled as quiz but suitable for practice.
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Measurement: Estimating One Place Beyond
In this estimation in measurement worksheet, students are given four rulers with measurements marked on each. Students estimate each measurement and mark their answers.
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Estimating the Mile Record
In this estimating the mile record, students examine given data. They use create a box-and-whisker plot to determine the upper and lower quartiles of the data. This one-page worksheet contains 1 multi-step problems.
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Law of Cosines
In this cosine worksheet, students will find the length of the third side of a triangle given the length of the other two side. Students will use the Law of Cosines to find the length of the missing side. Answers will be rounded to 3...
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Table and Measurements and Area
For this math worksheet, learners fill in the graphic organizer for the measurements and area of several different types of living spaces.
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Comparing Distances
Students practice estimating distances by analyzing a map. In this length measurement lesson, students view a map with a distance key and use their measurement skills to estimate the distance between two cities. Students utilize an...
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Estimating for Reasonable Answers: Post Test
In this estimation activity, 5th graders answer multiple choice questions about estimation of measurements, total numbers, and more. Students complete 10 multiple choice questions.
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Estimating: Post Test
In this estimation activity, 5th graders read math word problems about measurement, money, and more and complete multiple choice questions where they estimate the answer. Students complete 8 questions.
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Estimating Distances
Fifth graders explore the concept of estimating distances between two places on a map. In this estimating distances lesson, 5th graders interpret maps according to measuring distance. Students choose a place on a map and find the...
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Map Studies - Estimate And Measure Distance
First graders explore estimating and measuring distances. They analyze and discuss a map of New York State, make estimations, measure distances using yarn, and calculate total distances between cities on the map.
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Making Estimations in Measurement
Learners utilize their knowledge of measurement in making accurate measurements and estimations.
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Estimation and Significant Figures
Students investigate the importance of significant figures through measuring and estimating. In this estimation and significant figures lesson plan, students measure pieces of paper and round their figures to the nearest marking on the...
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Units of Measure
In this metric units of measurement worksheet, students read information about estimating lengths and masses, then solve 65 problems. Sample problems with solutions are included.
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Estimating Butterflies
In this estimation worksheet, students estimate how many butterflies are in the picture and have 25 or 55 to choose from. Students estimate and eventually count 25 butterflies.