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Curated OER
Estimating Whole Numbers
Learners solve problems by rounding two to five-digit numbers to the nearest greatest place number. They complete 12 problems.
Curated OER
Everyday Mathematics: Rounding
In this rounding practice worksheet, learners sharpen their math skills as read tips pertaining to rounding numbers and try the extra practice activities.
Curated OER
Rounding Decimals
In this rounding decimals worksheet, learners solve 19 problems in which decimal numbers are rounded to the nearest tenth or whole number. There are instructions and examples here.
Curated OER
Estimating Solutions to Word Problems
Learners use estimation to determine the answers to word problems by rounding whole numbers. For this estimation lesson plan, pupils compare and contrast solutions using the best answer.
Curated OER
Rounding to the Nearest Tens of Hundreds (In Words)
Practice rounding with these word-form problems. There are ten sentences here, each with one two or three-digit number to round. Learners round to either the nearest tenth or hundredth. The wording may be confusing, as it instructs them...
Curated OER
Estimating With Decimals
How can we estimate the answers when working with decimals? That's what the question is as the class reviews two-digit decimal addition. Have them estimate by rounding to a whole number either before or after they have completed their...
Curated OER
Estimating Solutions
Finding approximate solutions to word problems allows users to assess the reasonableness of their answers. In a well-paced lesson plan, the class rounds numbers to estimate the solutions. They explain their thinking and determine if the...
Curated OER
Rounding to the Nearest Tens or Hundreds (In Words)
There are 10 chances here for scholars to practice rounding and place value. Each sentence prompts them to round a number to either the nearest ten or hundred, and learners find the answer in a list on the right. None of these numbers...
Curated OER
Number: Rounding Off and Approximating
Young mathematicians access a website that leads them through three activities that enable them to practice their rounding and estimation skills when it comes to numbers and math word problems. There is also a very good worksheet...
Curated OER
Rounding to the Nearest Hundred
In this rounding worksheet, students examine numbers and then round them to the nearest hundred. This one-page worksheet contains 20 problems. Answers are provided on the page.
Curated OER
Rounding Decimal Numbers: Graphing Calculator Activity
In this math learning exercise, students use graphing calculators to complete a total of three problems with rounding decimal numbers. Diagrams are included in student instructions.
Curated OER
Rounding Numbers: Pre Test
Hre is a rounding numbers worksheet in which learners complete multiple choice questions where they round numbers with decimals and numbers up to 6 digits. They complete eight questions total.
Curated OER
Math Detective: Rounding Four Digit Numbers
In this rounding four-digit numbers worksheet, students read the multi-step story problem, complete the table and write an explanation of their answer.
Federal Reserve Bank
Sky Boys: How They Built the Empire State Building
How tall is the Empire State Building? Lead your class through a collaborative estimation activity to determine the number of quarters it would take to reach the top and teach the following concepts: human capital, human resources,...
Curated OER
Rounding 3
Here is a rounding numbers to the nearest ten worksheet in which pupils read two-digit numbers and round them to the nearest ten. They solve 10 problems.
Curated OER
Estimating Sums and Differences
Work on rounding, estimating, adding, and subtracting with a helpful math worksheet! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate what the sum...
DK Publishing
Estimating
Through estimating, scholars are able to make these word problems simpler as they multiply to find approximate answers. Using an example as guidance, they solve five scenarios, each of which has space for learners to show their work. The...
Curated OER
Estimating Differences of Money
When it comes to money math, show scholars that estimation is their best friend. They round money values to the closest dollar, 10 dollar, and 100 dollar increments, solving 19 addition and subtraction problems with approximate answers....
Curated OER
Estimating Quotients
Put down those calculators! Show scholars they can solve division problems mentally using rounding strategies. They divide four-digit dividends by one-digit divisors, competing 26 problems in all. The first eight have some scaffolding...
EngageNY
Sums and Differences of Decimals
Sometimes dealing with decimals is so much easier than dealing with fractions. The ninth lesson in a 21-part module has the class consider situations when it might be easier to add or subtract fractions by first converting to...
Curated OER
Who Wants to Win Millions: Estimation and Rounding
Rounding numbers can be fun using this game. Learners estimate and round numbers to the tens, hundreds, and thousands using this presentation. What a clever way to review this concept.
Math Learning Center
Grade 5 Supplement Set A3 – Number and Operations: Estimating to Multiply and Divide
Teach young mathematicians that sometimes just getting close to the exact answer is perfectly fine, by using this collection of estimation worksheets.
Common Core Sheets
Rounding Decimals
Help young mathematicians see the value in decimals with this straightforward skills practice worksheet.
Scholastic
Study Jams! Estimate Whole Numbers
Expand on prior knowledge of place value to teach your class how to round whole numbers. This essential skill is explained with the help of a number line before introducing the explicit rules for rounding numbers up and down. Work...