Worksheet
Curated OER

Finding and Estimating Square Roots

For Students 9th - 11th
In this algebra worksheet, students solve the square root through estimation and through the calculator. They graph their solutions on a number line. There are 4 questions with an answer key.
Worksheet
Curated OER

Estimate, Measure, and Record

For Students 2nd - 4th
Have your class explore measuring with this activity. Learners measure items and record their results in centimeters and millimeters. There are ten different items to measure.
Worksheet
Curated OER

Estimate on a Number Line

For Students 6th - 7th
Using a number line worksheet, learners solve seven different problems using the shown number line in each. They estimate what number is selected on the number line in each problem and write it out.
Worksheet
Curated OER

Circle Graphs

For Students 4th - 6th
In this circle graphs worksheet, students solve and complete 8 different problems that include word problems referring to two different circle graphs shown. First, they follow the directions for each problem and complete the table that...
Worksheet
Curated OER

Soaring Towers

For Students Pre-K - 4th
How tall can your tower get? Implement shapes, building strategies, teamwork, and prediction in this interactive tower activity. Learners discuss past experiences with stacking materials, recalling ways they kept it from falling over....
Worksheet
Curated OER

Estimating Whole Numbers

For Students 4th - 6th
Learners solve problems by rounding two to five-digit numbers to the nearest greatest place number. They complete 12 problems.
Lesson Plan
Illustrative Mathematics

Estimating Square Roots

For Teachers 7th - 9th Standards
No calculators! Assure your learners that they can find the square root of a large number. All they need are two known squares close by and a table. Come up with an additional practice and your number crunchers will have it mastered in...
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...
Lesson Plan
Teach Engineering

Discovering Phi: The Golden Ratio

For Teachers 6th - 8th Standards
Fe, phi, fo, fum. This activity leads pairs to find the ratio of consecutive terms of the Fibonacci sequence. The pairs find that the Fibonacci sequence can be found in many places. A discussion with the class shows that the ratios...
Worksheet
Curated OER

Decimals - Mid Chapter Quiz

For Students 5th - 7th
Here is a decimals worksheet in which learners complete a quiz asking about least to greatest, standard form, sums, and more having to do with decimals. They complete eight problems.
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...
Worksheet
Super Teacher Worksheets

Estimating Weight

For Students 2nd - 4th
How much does a seagull weigh? Kids estimate weight by choosing the closest option out of three, using ounces, pounds, and tons. 
Worksheet
Curated OER

Estimate the Improper Fractions

For Students 4th - 5th
In this fraction estimation worksheet, students estimate seven improper fractions to the nearest whole number. There is an answer sheet included.
Worksheet
Curated OER

Customary Units of Length

For Students 3rd - 5th
In this customary length worksheet, students solve 4 problems where they must choose the better estimate of length. Students solve 12 problems where they must compare, convert and order customary lengths.
Lesson Plan
Teacher Created Materials

Estimating Quotients

For Teachers 5th - 6th Standards
In this math worksheet, students learn to estimate a quotient to see if an answer is reasonable. They complete the long division to get an exact answer in 18 problems. Detailed directions are also given on how to check a division...
Worksheet
Curated OER

Estimating Sums

For Students 3rd
For this estimating to ten and hundred worksheet, 3rd graders estimate 16 math problems by rounding to the nearest ten and 4 by rounding to the nearest hundred. Students answer 1 word problem and 2 multiple choice questions relating to...
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.
Worksheet
Curated OER

Estimate the Mixed Fractions

For Students 4th - 5th
In this fraction estimation worksheet, students estimate seven mixed fractions to the nearest whole number. There is an answer sheet included.
Worksheet
Noyce Foundation

Time to Get Clean

For Students 3rd - 5th Standards
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
Worksheet
Curated OER

Taylor's Theorem

For Students Higher Ed
In this Taylor's Theorem learning exercise, students use the microscope approximation to determine the approximate value of a function. They rewrite expressions for the relative error, and observe changes in the relative error. They...
Worksheet
Curated OER

Taylor's Theorem and Error in Tangent Line Approximations

For Students Higher Ed
In this tangent line approximation worksheet, students answer two essay questions about the approximation error when related to a function. They answer three short answer problems. Students graph one function and its tangent line.
Worksheet
Curated OER

Linear Systems: Least Squares Approximations

For Students 11th - Higher Ed
In this least squares approximation worksheet, students use linear algebra to find the least square error and the equation of a line for given points. They find the equation of a parabola through provided points. This four-page...
Worksheet
Curated OER

Greater Than, Less Than

For Students 1st - 2nd
In this comparing numbers practice worksheet, students use estimation to determine whether each of the 10 pairs of number sentences should be marked as greater than or less than.
Worksheet
Curated OER

Estimate the Difference

For Students 4th - 6th
In this estimation worksheet, learners complete ten estimation problems by rounding each number to the nearest ten. These are all two-digit subtraction problems.

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