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Lesson Plan
Curated OER

Approximating Measures

For Teachers 4th
Fourth graders complete a worksheet about approximate measurements. In this lesson plan on approximation, 4th graders compare the wingspan of a given bird to the wingspan of other birds and classroom objects.
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Worksheet
Curated OER

Units and Estimation Worksheet

For Students 4th - 5th
In this math worksheet, students practice choosing the appropriate measurement for different types of objects that are commonly found in a classroom.
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Worksheet
Curated OER

Measuring Spider Web Angles

For Students 2nd - 3rd
In this mathematics worksheet, students identify that the spiders each used a different angle to create their webs. Then they find out each spider's angle by estimating and measuring.
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Lesson Plan
Curated OER

Pumpkin Problems

For Teachers K - 4th
Students participate in a instructional activity that has the intention of working on estimation skills. They use pumpkins to estimate the number of seeds are inside. They collect data for each pumpkin and compare it to the estimation....
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Lesson Plan
Curated OER

Investigation - Peg Race

For Teachers Pre-K - 1st
Students explore time by comparing the duration of an egg timer with how many pegs they can put in a pegboard. They experience one on one correspondence, as they place a peg in the whole. Students discover estimation of time and number...
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Lesson Plan
Curated OER

One Hundred Things

For Teachers 1st - 4th
Learners practice estimating by handling items in groups of ten. They visualize how much space 100 items, such as pennies, peas, or beans, will take up after holding 10 of them. Students measure the difference in volume between 10 and...
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Lesson Plan
Curated OER

One Size Fits All, Part 1

For Teachers 5th - 8th
Can you tell how tall someone is just by looking at their feet? In this activity, young mathematicians measure their height, arm span, and foot size, graph their findings, and answer questions about how these measurements are related....
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Worksheet
Curated OER

Estimating Units of Length

For Students 2nd - 4th
Would you measure the height of a living room in centimeters? Scholars examine which units would be most efficient for this project: centimeters or meters. There is only one question here with a detailed explanation below. This would be...
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Activity
Teach Engineering

About Accuracy and Approximation

For Teachers 5th - 7th Standards
How accurate are robots? Groups draw lines by moving robots backwards and forwards by one rotation of the wheels. Using the appropriate formula, they determine the percent error in the length of the lines in relation to the calculated...
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Worksheet
Curated OER

Estimating and Measuring Worksheet

For Students 5th - 8th
In this estimating and measuring activity, students answer 8 questions in which they use estimation and then basic addition/subtraction to determine fabric measurements. The first section is strictly estimation and the second and third...
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Lesson Plan
Curated OER

Measurements In The Metric System

For Teachers 3rd
Third graders measure items around the classroom using meter sticks. In this measurement lesson plan, 3rd graders are taught how to measure the length of an item with a meter stick. Inches, centimeters, millimeters, decimeters, and...
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Organizer
Curated OER

Weight Estimation Chart

For Students 4th - 5th
In this math worksheet, students estimate the weight of different objects, weigh them, and write down the differences between the two measurements.
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Lesson Plan
Curated OER

Rallytable Angle Measuring

For Teachers 6th - 10th
In this geometry worksheet, students measure various angles. First, they write what type of angle each one is, whether right, acute, or obtuse. Then students estimate the measurement and then write the actual measurement for each angle.
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Lesson Plan
Curated OER

Pumpkin Time

For Teachers K - 2nd
In these two lessons, science learners participate in various activities involving pumpkins. They investigate and research the life cycle of a pumpkin. They observe pumpkin growth and decomposition. Finally, they estimate and measure...
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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...
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Lesson Plan
Curated OER

Puzzling Perimeters

For Teachers 3rd
Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...
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Lesson Plan
Curated OER

French Fry Run

For Teachers 2nd
Student explore estimation and measurement. In this measurement instructional activity, 2nd graders measure french fries, graph their data, and determine the size of french fries that is the best value. Students practice how to add...
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Lesson Plan
Curated OER

Popcorn Math

For Teachers 2nd - 8th
Everyone loves popcorn! Use this treat to teach math concepts including place value, estimating, graphing, and volume. Eight possible activities are included, and they can be modified to fit all grade levels. 
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Lesson Plan
Curated OER

Learning with Links

For Teachers K - 1st
Students explore the concept of counting, measuring, and estimating. In this counting, measuring, and estimating instructional activity, students use plastic links to count sets of links. Students measure their arms and legs using links.
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Lesson Plan
Curated OER

Estimation

For Teachers 3rd - 6th
Learners estimate time and amounts when counting is not realistic or feasible. For this estimation lesson, students estimate time or amounts. This lesson includes two video clips on estimation and a worksheet for independent practice.
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Interactive
Curated OER

Estimating for Reasonable Answers: Post Test

For Students 5th
In this estimation worksheet, 5th graders answer multiple choice questions about estimation of measurements, total numbers, and more. Students complete 10 multiple choice questions.
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Activity
Centre for Innovation in Mathematics Teaching

Ten Data Analysis Activities

For Students 9th - 12th
This thirteen page data analysis worksheet contains a number of interesting problems regarding statistics. The activities cover the concepts of average measurements, standard deviation, box and whisker plots, quartiles, frequency...
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Activity
Census at School

Just How Old Are You?

For Teachers Pre-K - 6th
Do you know how old you are in seconds, minutes, days, weeks, or months? This intriguing question is presented as a way for learners to estimate in units of time. They'll build a better sense of what each increment of time is as they...
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Lesson Plan
Curated OER

Exact or Estimation

For Teachers 7th - 9th
Students 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 data.

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