Illustrative Mathematics
Equivalent fractions approach to non-repeating decimals
Trying to get your class to think of decimals as fractions and vice versa can lead to interesting discussions. After all, we can usually understand quickly that 1/4 is .25 but why is 1/7 not so easy to convert? This activity looks...
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Estimating With Decimals
In this math activity, students complete 14 problems where they estimate money amounts and multiplication products using numbers with decimals. Examples are provided in this well-designed activity.
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Round Decimals to the Nearest Tenth
Use this rounding decimals worksheet to have your charges round a set of 18 decimals numbers to the nearest tenth. Answers are included on page 2.
T. Smith Publishing
Estimate Products of Mixed Numbers
Practice, practice, practice! There are 35 problems to solve on this handout, all of them involving the multiplication of mixed numbers. Although the publisher has tagged it as designed for several Common Core standards, there are no...
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Estimating
In this estimating worksheet, 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...
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Estimating Quotients
In this estimating quotients worksheet, 4th graders estimate the quotient in 12 math problems and write the numbers they used on the lines provided.
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Revise Rounding to the Nearest Thousand
In this rounding worksheet, students read about rounding, then round a set of 20 numbers to the nearest thousand. Answer included on page 2.
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Estimation in Multiplication
In this math worksheet, students multiply single digit numbers by two and three digit numbers. Students estimate by rounding the largest number to its leading digit. Students complete two word problems that illustrate applications of...
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Estimating and Rounding-Pretest Questions
In this estimating and rounding worksheet, students complete a set of 10 multiple choice questions. Students may click on a link for answers or to print page.
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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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End of the Year Math Terms
In this end of the year math test worksheet, 4th graders complete problems including addition, division, measurement, decimals, and more. Students complete 22 problems.
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Estimating Sums
In this estimating sums worksheet, students, working with a partner, practice problem solving five word problems involving estimation.
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Decimals-Round to Nearest Hundredth
Learners round a set of decimal numbers to the nearest hundredth. Answers are included on page 2.
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Math Quiz-Grade 3
In this math quiz activity, 3rd graders solve a total of 31 problems related to a variety of 3rd grade math concepts.
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Estimation 2: Sum and Difference
In this estimation worksheet, students 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...
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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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Pence and Estimation
In this pence and estimation on line learning exercise, students change the price of five toys to pence, estimate the price of four toys by rounding the prices to the nearest 10p and utilize estimation in eight number problems. Students...
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Estimating Before Multiplying
In this estimating before multiplying worksheet, students interactively answer 10 multiple choice questions about estimating, then click to check their answers.
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Decimal Rounding
For this decimal worksheet, students round decimal numbers to a place given and submit answers on-line. Students use the tab button to progress to the next question.
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Adding Greater Numbers
In this adding greater numbers activity, students solve 13 problems in which four numbers are added in a column. Most numbers are four or five digits; students will need to regroup more than once.
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Estimating for Reasonable Answers: Post Test
In this estimation worksheet, 5th graders answer multiple choice questions about estimation of measurements, total numbers, and more. Students complete 10 multiple choice questions.
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Online Interactive Math: Upper Elementary: Mixed Skills
In this online math learning exercise, learners complete a 20 problem multiple choice online interactive learning exercise with mixed skills including geometry, rounding, and three digit multiplication.
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Rounding Decimals to Whole Numbers (H)
In this decimal rounding learning exercise, 5th graders round the decimal numbers to the nearest whole number. Students round 60 problems.
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Rounding to Place Value
In this rounding activity, students round 24 numbers to the nearest tens, hundreds, thousands, or ten-thousands place. The numbers range from 2- to 5-digits.