CK-12 Foundation
Mental Math to Divide by Whole Number Powers of Ten: Mental Math to Divide Decimal Powers of Ten
Boost mental-math skills with an interactive that focuses on dividing whole numbers by powers of 10. Mathematicians solve five fill-in-the-blank and multiple-choice questions with help from a moveable decimal point in four example...
Curated OER
Understanding Library Skills: The Dewey Decimal System
Cyber Dewey? Dewey Made Fun? Do the Dewey Game? After a librarian-led tour of the school library and an explanation of the Dewey Decimal System, class members use the Internet to access MAGNOLIA, a site with resources devoted to library...
Curated OER
Dewey Decimal Game
Engage all the upper elementary classes in your school in a game to learn Dewey Decimal Classification. On 5 or 6 consecutive visits to the library, teams from each class learn how the system works, locate books in each category, and...
K-5 Math Teaching Resources
Decimal Squares Template
Model decimals and explore decimal place value with a useful printable. The worksheet showcases decimal square models representing one whole, tenths, hundredths, and thousandths.
Scholastic
Study Jams! Place Decimal on a Number Line
Through four steps, three different time values for a 100-meter run are arranged on a number line in order to practice ordering decimal numbers. The price of two sports drinks are also compared. All of this comes in narrated and animated...
Math Doctor
Chapter 5: Decimal Notation
Explore all things decimal in this thorough series of introduction activities. Including scripting for the teacher and detailed descriptions and examples, the plan begins by reviewing the basics of place value and writing fractions as...
Curated OER
Repeating Decimal as Approximation
You are used to teaching repeating decimals with bar notation that keeps us from writing that number over and over again; now teach what the over and over again represents. This activity allows your mathematicians to explore the infinite...
Curated OER
Decimal Problems
In this decimals worksheet, students solve 18 different types of problems that include both decimals and non-decimals. First, they subtract the measurement problems given both in metric units and in US units. Then, students subtract the...
DK Publishing
Division of 3-Digit Decimal Numbers #2
Show scholars that if they can do long division, they can divide numbers with decimals in them. There are 12 problems in this set; each dividend is a decimal to the hundredths place, while each divisor is a single-digit number. You may...
Illustrative Mathematics
Converting Decimal Representations of Rational Numbers to Fraction Representations
A rational number is a ratio of two integers. Discuss with your class how to convert the rational numbers of repeating decimals to fractions. A good commentary on letting x equal the repeating decimal and multiplying each side of such...
Curriculum Corner
Penguin Decimal Computation Scoot
Fourth and fifth graders use a set of 28 decimal computation cards as a way to practice adding and subtracting decimals. As learners move to the various cards placed around the room, they write the answer to each card on their recording...
Curated OER
Decimal Addition
Practice adding decimals by completing 26 practice problems. Scholars examine two examples before trying these on their own. They add two and three-digit numbers with decimals, regrouping when needed. Not all numbers have decimals, but...
Curated OER
Decimal Baseball
Young mathematicians represent recorded information in decimal form. In this decimals lesson plan, learners play a "classroom friendly" basketball game in which pupils take 10 shots. Number of shots made out of 10 is recorded as a...
Maths Blog
Decimal Fractions: Tenths
Reading tenths as phrases (such as three tenths, or five and nine tenths), forth graders write down both fractions and decimal equivalents. There are 10 problems on this page, making it a nifty pop quiz! Assess math learners grasp of...
Curated OER
Order Decimal Fractions
In this decimal numbers worksheet, learners solve 8 problems in which decimal numbers to the hundredths place are ordered. Students also tell the value of specified digits in decimal numbers and place numbers on a number line.
CK-12 Foundation
Mental Math to Divide by Whole Number Powers of Ten: Bouncing Decimal Point
Five questions challenge mathematicians to divide whole numbers by powers of 10. A tool highlights how a bouncing decimal moves through the divisor. Question types include multiple choice and fill in the blank. A discussion question...
CK-12 Foundation
Numbers with Decimal Place Value: Battleship Decimals
Decimal place value is the topic of a Battleship themed-interactive. Scholars answer five questions—multiple-choice and true or false—while referencing a grid that acts as the board game. The practice concludes with a discussion question.
CK-12 Foundation
Properties of Multiplication in Decimal Operations: Balloon Animals
Commutive and associative properties are the focus of a five-question interactive. Dealing with decimal multiplication and addition, mathematicians solve multiple-choice and true or false questions using a model that moves balloons along...
Curated OER
The Dewey Decimal System -- Cataloging Collections
Students categorize their private book collections as a precursor to learning the principles of the Dewey Decimal System. They use the Internet to gain a better understanding of the Dewey Decimal System.
Curated OER
Doing Dewey Decimal
Students examine the Dewey Decimal System and locate books in the nonfiction section. They examine a shelf of books and try to determine how the books are arranged, then watch a short video "Media Mania." Students then match construction...
Curated OER
Quick Quiz- Decimal Place Values
In this decimal place value worksheet, students complete a ten question multiple choice and short answer quiz about decimals. Students identify the digit in different places and translate numbers into word form.
Curated OER
Discovering Dewey's Decimal System
Middle schoolers discover the Dewey Decimal System. In this fractions lesson, students utilize education software to discover how the Dewey Decimal System works. Middle schoolers create a PowerPoint presentation in groups or a...
Math Drills
Witches Ordering Decimal Thousandths (A)
Don't let the witches spell take over the order of these numbers on the worksheet! Instead, have class members practice their math skills as they order three sets of 10 decimal numbers.
Curated OER
Countdown Challenge: The Decimal Point
In this decimal point worksheet, students compare and contrast Stevin's decimal system to Napier's. They use Napier's system to calculate powers of ten. Students write numbers with various place values. This one-page worksheet contains...
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