Curated OER
Rounding Whole Numbers; Estimating Sums And Differences
In this rounding whole numbers and estimating sums and differences worksheet, students problem solve and calculate the answers to forty two mathematical equations.
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Estimating and Rounding
In this estimation and rounding worksheet, students solve ten multiplication problems by using estimation and rounding skills. This is an interactive worksheet.
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Rounding to Add
In this rounding to add worksheet, students round addends to the nearest ten and estimate sums for 14 problems. One example is completed; a website reference is given.
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Rounding Numbers A
In this math worksheet, students round fifty numbers to the nearest hundreds place. The numbers on the worksheet go up to five hundred.
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Rounding Whole Numbers
In this rounding whole numbers worksheet, students complete a set of 30 problems, rounding sets of whole numbers to the nearest thousand, ten thousand, ten, hundred, and hundred thousand. A reference web site is given for additional...
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Rounding Decimals to Hundredths (J)
Learners read the decimal numbers and then round them to the nearest hundredth. They round 60 numbers.
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Grade 4 Math: Whole Numbers 2
Fourth graders round off two specific numbers to either the nearest thousand, hundred, ten thousand, ten and/or million.
Pennsylvania Department of Education
Round Numbers to Nearest Ten or Hundred
Third graders review telling time. In this lesson on telling time, 3rd graders discuss various items that show length of time, including clocks, calendars and sand timers. Students review and practice what they already know about telling...
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Rounding Decimals
Fourth graders explore rounding a price given in dollar and cents to the nearest dollar. In this math lesson, 4th graders discover how to round to the nearest dollar. Additionally, students practice rounding money for objects that they...
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Rounding Numbers Worksheet D
In this numbers worksheet, 3rd graders practice rounding off 100 numbers between 0 and 500 to the nearest tens place. Students write their answers on the lines next to each number.
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Goldentail's Rounding Railroad
In this number puzzle worksheet, students solve 24 equations in each of two sets of multiplication and division problems. They circle each answer and round them to the nearest whole number. They use the secret code that is shown in a box...
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Reminder: Understanding Rounding
In this rounding worksheet, students learn to round larger numbers up to the ten thousands place. Students solve 16 problems in which larger numbers are rounded to the nearest ten thousand. There are detailed examples and instructions.
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Rounding
First graders round to estimate greater sums. After a lecture/demo, 1st graders complete a web lesson on estimation. They practice rounding to the nearest hundred using a restaurant take-out menu.
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It's Close Enough: Rounding and Estimation
Second graders round to the closest five, ten, and hundred. They use place-value concepts of grouping based upon powers of ten (thousandths, hundredths, tenths, ones, tens, hundreds, thousands) within the decimal number system.
Curated OER
Estimating Solutions
Finding approximate solutions to word problems allows users to assess the reasonableness of their answers. In a well-paced lesson, the class rounds numbers to estimate the solutions. They explain their thinking and determine if the...
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Using a Round-O-Meter to Estimate
Explore the concept of rounding numbers to the nearest dollar or dime. Youngsters use a "round-o-meter" to determine which direction to round a number. They make round-o-meters out of a piece of paper, a piece of string, and a paper clip.
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Online Rounding Off Exercises
In this online rounding off numbers worksheet, students calculate a variety of exercises including five rounding off numbers nearest to ten, two number lines and rounding off twenty-four numbers to the nearest ten and hundred. Students...
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Practice with Rounding
In this rounding worksheet, students round 8,140.28 to the nearest tenth, thousand, whole number and ten. Students do the same with the number 4,205.65.
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Write Nearby Tens
In this rounding to the nearest ten worksheet, learners read numbers and write the nearby tens in the box next to them. Students solve 20 problems.
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Comparing and Rounding Decimals
Comparing and rounding decimals are skills that take practice. This presentation does a great job of clearly showing how to do these techniques, and has many slides where learners get practice while being guided through all of the steps....
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Roundin' Up the Chariots
Simulate chariots and driver and practice rounding numbers with your class. In teams of three, they race to the finish line where the teachers asks the chariot driver to round a certain number. They take turns being the driver.
Curated OER
Estimating Products
Multiplication on the fly becomes easy with the magic of estimating! Scholars round numbers up to four digits to complete multiplication problems without a calculator. They write in the new factors and the approximate product for the...
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Rounding word problems
In this rounding instructional activity, learners solve rounding word problems containing one and two digit numbers about time, money, and more. Students complete 10 problems.
Curated OER
Estimating
In this math estimating to the nearest thousand worksheet, students use their math skills to round 10 numbers to the nearest hundred.