Learners use candied hearts to estimate how many will fill the heart on the Valentine's Day themed page. They then do a final count after they have finished the estimation activities.

In this estimation worksheet, students estimate in word problems and graphs. Students round numbers to help them complete the estimation problems.

In this number estimation worksheet, 2nd graders use the illustrated creatures in each box to estimate the total number of items to the nearest ten.

Students measure the size of an epithelial cell and to estimate the number of epithelial cells in a given area of the body. After watching a video on cells, student groups perform an experiment using a microscope to view some of their...

In this estimation worksheet, 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.

In this math worksheet, students complete 14 problems where they estimate money amounts and multiplication products using numbers with decimals. Examples are provided in this well-designed worksheet.

In this estimating numbers on a number line instructional activity, students estimate the 8 whole numbers that the arrows are pointing to on 4 number lines.

In this decimals learning exercise, students complete a test asking them questions on rounding, sums, and metric units involving decimals. Students complete 20 problems.

Students discover the ability to estimate based on viewing photographs of objects.  In this number sense instructional activity, students view photographs of numerous objects in which they must train their eyes to create an educated...

Learners observe the local environment based upon the sea level variations and examine many clues which can indicate sea level change.

In this estimating worksheet, students estimate numbers of items in pictures, checking the box they determine has the closest number. A reference website for additional resources is given.

Pupils describe the mark/recapture method used to estimate fish populations. They explain the importance of being able to predict population numbers.

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...

In this estimating activity, students solve 6 different problems that include some form of estimation in each. First, they define estimate as a way to round their answers sensible and carry out the calculation by hand. Then, students...

First graders practice rounding 4 digit numbers using place value concepts. In this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.

In this estimation worksheet, middle schoolers estimate expenses of different items by solving word problems. Students estimate expenses for 5 problems.

Students estimate the number of civilizations in the galaxy by first estimating the number of craters on the Moon and then by performing estimates of multiple-variable systems culminating in the use of the Drake Equation.

In this estimation worksheet, pupils mentally solve eight multiple choice problems involving addition and subtraction. They arrive at their answers through the process of using compatible numbers or rounding. Students read story problems...

In this estimating sums and differences activity, students solve 6 problems in which the answer to a 3 digit addition or subtraction problem is estimated. Students then solve the problem for an exact answer. There will be carrying and...

In this estimating products worksheet, students practice their large number multiplication skills as well as their rounding abilities. They are also challenged with word problems and a table.

In this estimation learning exercise, students complete multiple choice questions about rounding and the proper sequence of estimation. Students complete 10 questions total.

In this multiplication estimation worksheet, students solve 10 multiple choice questions where they round numbers then estimate the product of multiplication problems with 2, 3, and 4 digit numbers.  The worksheet is interactive and...

Fourth graders create wish lists from catalogues and sales ads based on a given budget. They add, subtract, estimate, and budget their given amount of money so they don't go over budget.

In this estimating sums worksheet, learners, working with a partner, practice problem solving five word problems involving estimation.