Curated OER
Rounding To The Nearest Ten And Hundred
In this rounding to the nearest ten and hundred worksheet, young scholars, with a partner, calculate the answers to nine word problems or mathematical equations dealing with estimation.
Curated OER
Rounding to the Nearest Ten Thousand
In this rounding off instructional activity, students write 15 numbers or questions to the nearest whole ten thousand. Students utilize a number line to assist them in rounding off numbers.
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Rounding to the Nearest Million
In this rounding off worksheet, students round off 5 numbers to the nearest million and redraw a chart rounding off 5 areas to the nearest million square km.
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Further Rounding
In this rounding off worksheet, students determine if 8 statements could be rounded off to the nearest ten, hundred, thousand, ten thousand, hundred thousand or million. Students draw and complete a table of 5 numbers, rounding the...
Curated OER
Numerical Analysis/ Examples of Round Off Errors
In this math learning exercise, students practice computing the errors for rounding off and use the skill of analysis to find the true solutions.
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The Meaning of Whole Numbers
In this whole numbers worksheet, students fill in different charts asking about the place value of various whole numbers. Students complete 8 problems.
Curated OER
Online Rounding Off Exercises
In this online rounding off numbers activity, 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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Rounding Different Lengths
In this rounding off numbers activity, students practice rounding off thirty-four numbers to different forms of centimeters and millimeters online. Students check their answers online as they go.
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Rounding Off and Approximation
In this rounding worksheet, students round numbers to the given place value. They draw models of each given situations. This one-page worksheet contains 8 problems.
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Number Round-Up
In this math worksheet, students practice rounding numbers to the nearest ten, hundred, or thousand in sets of twelve. They round their ages to the nearest ten, and round a 5 digit number to the nearest ten, hundred, thousand, and ten...
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Round Whole Numbers to Nearest Hundreds
In this rounding whole numbers worksheet, students round a set of 18 numbers to the nearest hundred. Answers are included on page 2.
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Round Decimals to the Nearest Whole Number
In this rounding to nearest whole numbers worksheet, students round off decimals to the nearest whole number. Answers are included on page 2.
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Estimating Solutions to Word Problems
Fourth graders explore number sense by completing word problems in class. In this estimation lesson, 4th graders define terms such as sum, difference, estimate and best. Students complete estimating worksheets based on the concept of...
Los Angeles County Office of Education
Assessment For The California Mathematics Standards Grade 4
Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...
Illustrative Mathematics
Hand Span Measures
How long is your hand span? Young mathematicians measure their hand span from pinky tip to thumb tip using a centimeter ruler. After rounding to the nearest whole centimeter, learners plot their data on a line plot.
Illustrative Mathematics
How Many Cells Are in the Human Body?
Investigating the large numbers of science is the task in a simple but deep activity. Given a one-sentence problem set-up and some basic assumptions, the class sets off on an open-ended investigation that really gives some...
Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 3
Assess scholars' knowledge with a 22-page assessment that covers place value, patterns, probability, estimation, measurement, geometric figures; and their ability to add, subtract, multiply and divide proficiently.
Curated OER
Round Each Number to the Nearest Ten
In this problem solving worksheet, 2nd graders practice rounding off 15 2 and 3 digit whole numbers to the nearest ten. Students write their answers on the lines provided.
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Introduction to Decimals
Young math whizzes complete the online instruction, then solve 20 problems about identifying decimals, comparing decimals and fractions and ordering decimals.
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Round Each Number to the Nearest Thousand
In this rounding off instructional activity, learners round off eight four-digit whole numbers to the nearest thousand. Students write their answers on the instructional activity.
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Round Each Number to the Nearest Hundred
In this rounding off instructional activity, students round off the following numbers to the nearest hundred: 619, 850, 562, 202, 806, 619, 800 and 456.
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Rounding Practice
In this rounding off practice, learners determine the proper number of significant figures in numbers, in calculations of addition, subtraction and multiplication.
Curated OER
Grade 5 Math: Fractions, Decimals, Percents 1
In this grade 5 learning exercise, 5th graders round off 3,485,379.195 to the assigned place values. They round to millions, hundred thousands, thousandths, tenths, and thousands.
Curated OER
Rounding Out
Third graders round numbers between 0 and 1000 to the nearest 10 and to the nearest 100.