Worksheet
Curated OER

Rounding Up Numbers

For Students 3rd - 4th
In this rounding worksheet, students round a set of 40 numbers to the nearest 100. An answer key is included. A website reference is given for additional resources. 
Worksheet
Curated OER

Round Whole Numbers

For Students 2nd - 4th
In this rounding whole numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Lesson Plan
Curated OER

Let Your Fingers Do the Estimating

For Teachers 3rd - 12th
Investigate estimation with the White Pages. Youngsters use the phonebook to estimate the average number of phone listings that can be found there. They write a paragraph explaining the processes they used in this challenge.
Lesson Plan
Curated OER

Estimating and Testing Steps

For Teachers 2nd - 4th
Students predict how many steps they think it will take them to get from the front of the room to the back. They record predictions on paper and then into database and then actually test by walking foot to foot to their destination...
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 Sums and Differences

For Students 1st - 3rd
In this estimating sums and differences practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Lesson Plan
Curated OER

How to Round Numbers

For Teachers 1st - 3rd
Students exercise rounding numbers to the nearest tens, hundreds, and thousands. In this rounding numbers instructional activity, students participate in a rounding numbers activity, covering the concept of rounding in both addition and...
Worksheet
Curated OER

Rounding Whole Numbers to Nearest Tense

For Students 2nd - 5th
In this rounding worksheet, learners round 2 digit whole numbers to the nearest 10. Students complete 18 rounding problems total.
Worksheet
Curated OER

Estimating

For Students 2nd - 3rd
In this estimating worksheet, students estimate the four digit numbers given to them to the nearest thousand. Students complete 10 problems total.
Lesson Plan
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Estimating and Measuring Amounts

For Teachers 3rd
Third graders explore measurement. In this estimation and measurement lesson, 3rd graders examine visual examples using standard units to measure length. Students also practice solving problems that their instructors model.
Worksheet
Curated OER

Rounding Numbers Riddle

For Students 3rd - 4th
In this rounding numbers riddle worksheet, students match ten clues with numbers rounded to the nearest hundred, then answer the riddle.
Worksheet
Curated OER

Face a Hundred: Rounding Money

For Students 3rd - 5th
In this rounding money worksheet, students match a clue about rounding an amount to the correct amount in another column, completing a riddle using the answers. 11 2 Answers included on page 2.
Worksheet
Curated OER

Rounding to Add

For Students 2nd - 3rd
In this rounding to add learning exercise, students round addends to the nearest ten and estimate sums for 14 problems. One example is completed; a website reference is given.
Worksheet
Curated OER

Rounding to Nearest Ten #2

For Students 2nd - 3rd
In this rounding worksheet, students solve a total of 30 problems rounding 2-digit numbers to the nearest 10. A website reference for additional resources is given.
Worksheet
Curated OER

Rounding to Nearest 10

For Students 2nd - 3rd
In this rounding worksheet, students solve a total of 30 problems rounding 2-digit numbers to the nearest 10. A website reference for additional resources is given.
Worksheet
Curated OER

Estimating and Measuring Angles (B)

For Students 3rd - 5th
In this estimating and measuring angles review worksheet, students use their math skills to solve 6 problems that require them to estimate and measure each of the 6 angles.
Worksheet
Curated OER

Rounding to Add

For Students 2nd - 3rd
In this rounding to add instructional activity, students round addends to the nearest ten and estimate sums. A website reference for additional resources is given.
Lesson Plan
Curated OER

Mystery Jars

For Teachers K - 5th
This is a twist on the old "guess how many jellybeans" game. Using estimation and math skills, learners participate in a fun "mystery jars" activity, trying to make educated guesses at how many objects are in two jars. The basic activity...
Lesson Plan
Curated OER

It Takes Ten

For Teachers 2nd - 5th
Review and use standard units of measure with your math class. They move from station to station estimating and measuring length, volume, weight, and area. At each station they estimate and measure, and then compute the difference...
Lesson Plan
Curated OER

Estimation

For Teachers 3rd
Select items to purchase from a store, add up the total cost, then estimate the total cost! Kids count out the money needed to make the purchase and pay for the items. An excelent way to connect real life math and estimation!
Lesson Plan
Creative Educator

Dream Room Design

For Teachers 3rd - 6th Standards
Junior designers brainstorm the elements that a bedroom might have, such as a bed, television, and dresser. They identify which items are needs and which are desires. They practice measurement skills in the classroom by determining its...
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. Learners measure the difference in volume between 10...
Worksheet
Curated OER

Estimating and Measuring Capacity: Millilitres And Litres

For Students 3rd - 4th
In this estimating and measuring worksheet, learners will estimate the capacity of 10 objects and record information in liters and milliliters. Then students will measure the actual capacity of these objects and record to complete a table.

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