Curated OER
Decimals and Fractions
Learners convert decimals into fractions using tenths, hundredths, and thousandths. In this decimal to fraction conversion worksheet, students use knowledge of place values, as well as whole and mixed numbers to change the given list of...
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Multiplying by 10, by 100, and by 1,000
Fourth graders write tenths and hundredths in decimal and fraction notations. In this math instructional activity, learners know the fraction and decimal equivalents for halves and fourths. Everyone answers numerous questions posed by...
National Security Agency
Go One-on-One with Decimals
Shoot and score with three basketball-themed lessons about decimals. Young mathematicians compare game statistics, make trash can hoops, and play a data spinner game to practice identifying digits and values within decimal numbers.
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Arithmetic: Decimals, Fractions and Percentages
Learners recall word problems that involve place value along with conversion of decimals to fractions. Included are hundreds, tens, units, tenths, hundredths and thousandths. They independently work on a variety of equations converting...
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What's My Number?
Fifth graders use AppleWorks to stamp a given number to the thousandths place. They read, write and order integers, whole numbers and rational numbers. They represent place value using concrete or illustrated models.
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US Population 1790-1860
Your young population scientists analyze a table of values, write a model to represent the real life data, finish the table of data and predict future populations in a collaborative, real-life activity.
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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.
Helping with Math
Decimals: Thousandths
Nine fractions and mixed numbers are provided for your class to write as decimals. All have denominators of 1000. Then, nine decimal numbers, all thousandths, are provided for learners to write as fractions or mixed numbers. If you use...
Curated OER
Dividing Decimals by 0.001 (A)
In this math learning exercise, students divide decimals by one thousandth. Problems involve numbers with tenths place value decimals to thousandths place decimals. The whole number one is used one time.
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Multiplying Decimals by 1,000 (A)
In this math worksheet, students multiply decimal numbers by one-thousand. Decimal number place values range between whole numbers and thousandths.
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Grade 5 Math: Fractions, Decimals, Percents 1
In this grade 5 worksheet, 5th graders round off 3,485,379.195 to the assigned place values. They round to millions, hundred thousands, thousandths, tenths, and thousands.
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Decimal Subtraction
In this decimal subtraction worksheet, students problem solve and calculate the answers to forty subtraction equations. Students check their answers against an answer key.
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Metric System Prefixes
In this mathematics worksheet on measurement, 6th graders complete the missing entries in a table on milliliters and decimeters. Then they write using the correct units with their correct prefix. Students also change each into their...
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Multiply Decimals 2
In this finding the products worksheet, students multiply tenths, hundredths, and thousandths with and without whole numbers. Students solve 24 problems.
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Comparing and Ordering (Decimal Numbers)
In this math worksheet, students learn to compare and order five numbers in a set. Numbers are decimals to the thousandths place. Students answer 8 questions. There are also activities which can be done with a partner.
Helping with Math
Identifying and Writing Decimals up to Tenths
When beginning to teach you math class how to write decimals, this assignment will support the first step. On it, learners examine sets of blocks that include wholes and tenths, and then the write the value of the number. Use this as an...
Curated OER
Target 15.287
Fourth graders participate in a math game in adding numbers from one up to ones of thousands or decimal numbers from thousandths to ones with the roll of a pair of dice in advanced additive to advanced proportional stages six and eight....
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Decimals: Collaborative Lesson
Students explore mathematics by participating in a group activity. In this number value lesson, students identify the uses for decimals and how to best estimate whole numbers based on decimals and fractions. Students collaborate with...
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Animal JR: Rounding
In this rounding numbers worksheet, students complete twelve problems where they must round the given number to either the nearest tenth, hundredth, or thousandth value place. Students then write that number into the cat bowl.
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Pardon Me. Do You Have Change For a Dollar?
Upper elementary and middle school learners explore currencies from a variety of countries. They use the Internet, video, and engage in hands-on activities. They practice converting U.S. currency to foreign currency and vice versa. This...
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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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Drop it or not?
Learners explore fractions. In this fraction lesson, students play an interactive game and use manipulatives to practice working with fractions.
EngageNY
Infinite Decimals
Can you support the argument that the decimal 0.99999 ... is equivalent to the number one? The seventh installment in this 25-part module gives convincing support for this conclusion. Pupils write infinite decimals using powers of 10....
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Mayan Math
Fifth graders investigate the Maya's as mathematicians. In this Mayan math lessons, 5th graders work with the ancient Mayan numbering system by comparing it to the American Number System. They tell the differences and similarities...