PPT
Curated OER

Colonial Society on the Eve of Revolution 1700-1775

For Teachers 10th - 11th
Six slides show maps, graphs, and trade routes showing the demographics and economy of the early colonial economy. No text is included in this presentation, it is for supplemental use only.
Lesson Plan
Illustrative Mathematics

High School Graduation

For Teachers 7th - 9th Standards
An exercise in finding the approximate time that a name would be called at a graduation. Estimating time may be difficult for some of the class, so this resource would not be a good choice for learning this standard. It does end with a...
Worksheet
Curated OER

Estimating and Approximation in Four Exercise Sets

For Students 7th - 8th
In this estimation worksheet, students estimate in seventeen multi-part questions divided into four exercise sets.  The solutions are provided.
Lesson Plan
Curated OER

Look at Those Leaves!

For Teachers K - 2nd
Students observe and sort tree leaves. In this plant biology lesson plan, students observe various types of leaves and identify the characteristics of each leaf. Students measure and sort leaves according to size and color.
Worksheet
Curated OER

By the Numbers?

For Students 3rd - 5th
In this counting learning exercise, 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...
Worksheet
Curated OER

Estimation in Real Life Problems

For Students 4th - 5th
In this estimating measurements worksheet, students solve 15 real life application problems. Students estimate heights and sizes of objects and figure out if estimated numbers are reasonable. This page is intended to be an online...
Lesson Plan
Curated OER

Lost at Sea: The Search for Longitude

For Teachers 6th - 8th
Students research and chart the shortest course to circumnavigate the globe.
Lesson Plan
Curated OER

Adventures along the Oregon Trail in Nebraska

For Teachers 4th - 6th
Students discover how the land and people we develop relationships with in Nebraska affect our survival--past, present, and future. They write about and interview their grandparents, parents and peers and compare them with people on the...
Lesson Plan
EngageNY

Sampling Variability

For Teachers 7th Standards
Work it out — find the average time clients spend at a gym. Pupils use a table of random digits to collect a sample of times fitness buffs are working out. The scholars use their random sample to calculate an estimate of the mean of the...
Lesson Plan
Rochester Institute of Technology

Hazmat Disposal

For Teachers 6th - 12th
What a waste! The last installment of a nine-part technology/engineering series teaches learners about medical waste disposal systems. Conducting a simulation allows individuals to understand how monetary considerations constrain waste...
Lesson Plan
Curated OER

Let's Go Shopping: Estimation At The Mall

For Teachers Higher Ed
Students estimate the total cost of a shopping trip. In this estimation lesson, students use three different techniques to estimate how much a shopping trip will cost.
Lesson Plan
Curated OER

Raise It or Rest It

For Teachers 4th
Fourth graders round to the thousands place using a rhyme.
Lesson Plan
Curated OER

Estimation With Whole Numbers

For Teachers 6th - 8th
For this elementary math worksheet, students find the answers to the 10 problems written in the multiple choice format in order to develop critical thinking skills.
Worksheet
Curated OER

P-Series Handout

For Students 12th - Higher Ed
In this calculus worksheet, learners are given 3 short-answer problems regarding p-series, convergence, and estimating convergent p-series.
Worksheet
Curated OER

Sunshine Math- 2 Earth, XI

For Students 2nd - 3rd
In this math applications worksheet, students solve 7 story problems that include: estimating, money, patterns and calendars.
Worksheet
Curated OER

Estimate Tens

For Students 1st - 2nd
For this estimating tens worksheet, students use a picture of a group of penguins to estimate amounts, circle groups of ten, and find the total number. Students solve six problems.
Worksheet
Curated OER

SI Units

For Teachers 8th - 10th
In this SI units activity, students solve 6 problems including converting from one unit of measurement in the metric system to another, estimating the mass of objects, and using the density of a metal to find its volume given the mass.
Worksheet
Curated OER

Write Nearby Tens

For Students 2nd - 3rd
In this rounding to the nearest ten worksheet, students read numbers and write the nearby tens in the box next to them. Students solve 20 problems.
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...
Worksheet
Curated OER

Speed Machines

For Students 6th - 8th
In this science worksheet, students solve each of the word problems on speed machines using the formula given and rounding their answers to the nearest tenth. Students also fill in the boxes and use a calculator to determine how long it...
Lesson Plan
Curated OER

Count On It!

For Teachers 1st - 2nd
Learners investigate money. In this consumer math instructional activity, students use coins, identify their value, then group them in various ways to equal a dollar.
Lesson Plan
Curated OER

Estimating Revenues

For Teachers 11th - 12th
In this economics worksheet, students write out a business plan that translates into an estimation of revenue made in the first three years.
Lesson Plan
Curated OER

Mystery Stars: Estimating Whole Numbers Using Fractions Shown on Sectors of a Circle

For Teachers 4th - 5th
In this set of fraction worksheets, students cut out 6 pages of circles that show fractions with stars covering different sections of circles. They show one section of the circle in order to estimate the whole number of stars by looking...
Worksheet
Curated OER

Estimating and Measuring Length in Metric Units

For Students 2nd - 4th
In this metric measurement worksheet, students estimate lengths of items in centimeters, then use rulers to check estimates.

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