Curated OER
Double Your Money
What a creative way to delve into adding large numbers! After listening to a story called The King's Chessboard, learners estimate how much money they would have each day following instructions based on doubling and exponentially...
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Rounding Decimals
In this rounding activity, students solve 10 problems in which decimals to the tenths place are rounded to the nearest whole number. Students then round 18 decimal numbers to the nearest meter.
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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.
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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...
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Rounding to the nearest ten
Third graders use a hundreds chart and number line to round to the nearest ten. In this rounding numbers to ten lesson, 3rd graders navigate an online activity to round numbers. Students complete a worksheet and share...
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More on Rounding Whole Numbers
In this rounding worksheet, students solve 6 word problems where they must round numbers between 6 and 9 digits to the nearest thousand, ten-thousand, hundred-thousand, ten-million or hundred-million in order to arrive at a solution.
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Online Math Worksheet (UK)
Elementary schoolers answer 26 questions regarding greater then and less than and rounding. This worksheet uses the British units of measurement and currency. Pupils can find out if their answer is correct by clicking on the check box.
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Estimate the Mixed Fractions
In this fraction estimation worksheet, students estimate seven mixed fractions to the nearest whole number. There is an answer sheet included.
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Go Fish
Help learners discover methods to estimate animal population. They will participate in a simulation of catching and tagging fish in order to estimate the fish population. They scoop and count goldfish crackers, record data, and use...
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Rounding Numbers
In this pre-algebra worksheet, students round 6 whole numbers to the underlined place. They round to an indicated place value in 6 problems. Students round to the underlined place value in 6 decimal numbers. They round to the given place...
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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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Place Value
In this place value instructional activity, students solve and complete 25 various types of problems. First, they use the concept of rounding to answer the questions described. Then, students use each number once to find the largest and...
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Decimals and Place Value
Learners can practice sorting and rounding decimals in this review activity, which features several examples of each skill as well as twenty-two practice exercises. This instructional activity will also work well in an electronic format,...
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Rounding Numbers
In this math worksheet, students solve ten problems by rounding two-digit numbers. Numbers on the worksheet include whole numbers 58, 56, and 40.
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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 to the Nearest Ten
In this rounding instructional activity, students complete the thought process sentences and round numbers to the nearest ten. Students round twenty-four problems.
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Mystery Stars: Estimating Whole Numbers Using Fractions Shown on Sectors of a Circle
In this set of fraction worksheets, learners 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...
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Rounding Numbers
Fifth graders demonstrate rounding numbers to a sensible level of accuracy and in context. They discuss rounding numbers for newspaper headlines, complete a table of grocery items that need to be rounded, and observe and demonstrate...
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Rounding and Estimation
In this rounding and estimating activity, students learn how to round numbers up and down. They also read about using estimations to quickly calculate answers to difficult math problems. Students then solve the 12 rounding questions in...
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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 And Estimating
Students investigate various types of problems using whole numbers and decimals. They use a discussion format while working example problems to help create a baseline for further independent practice. The lesson also includes praise for...
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,...
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Estimate How Many Seeds Are In a Fruit or Vegetable
Help mathematicians estimate how many seeds are in a given vegetable or fruit. They are divided into pairs and estimate the amount of seeds in a whole fruit without seeing the inside. They then cut the fruit or vegetable in half and...
Charleston School District
Evaluation of Roots
You mean the square root of five and five don't have the same value? Learners estimate the value of irrational roots. As they practice estimating the value, they increase their understanding of roots. The lesson is the fourth in a series...