Curated OER
Reteach: Solving Decimal Equations
In this decimal equations activity, students review the process to solving decimal equations, then use inverse operations to solve 4 problems, checking with substitutions.
Curated OER
Operations with Decimal Numbers
Sixth graders demonstrate operations with decimal numbers. In this computation lesson, 6th graders play the game "Diabolical Decimals." The objects of this game is to construct the largest number after rolling a die five times. The...
Curated OER
Decimal Models
In this mathematical decimal models worksheet, 4th graders view, distinguish the differences between each one and problem solve a variety of decimal equations involving each one.
Curated OER
Decimal Place--Value Charts to the Thousandths
In this decimal place value charts worksheet, 5th graders problem solve a variety of decimal places by incorporating them into three different charts dealing with ones, tenths, hundredths and thousandths.
Curated OER
Decimal Addition Level 7
In this math worksheet, students solve twelve decimal addition problems. Students add three numbers containing up to the hundredths decimal place.
Curated OER
Rounding Up To Three Decimal Places
In this decimal rounding instructional activity, learners round up in 52 problems. They round up using the numbers that have three decimals places.
Math eBook
Decimal to Octal Conversion
For this conversion activity, students convert from decimal units to octal. This two-page activity contains approximately 20 problems. These problems may be completed on-line or published in printed format.
Math eBook
Hexadecimal to Decimal Conversion
In this conversion instructional activity, students convert hexadecimal to decimal numbers. This two-page instructional activity contains approximately 20 problems. This interactive instructional activity may be completed on-line or...
Curated OER
Hands On: Find Decimal Sums and Differences
In this finding decimal sums and differences practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Curated OER
Decimal Addition and Subtraction 2
In this decimal addition and subtraction practice learning exercise, students use their problem solving skills to solve 12 problems that require them to add and subtract decimals with up to 1 and 2 decimal places.
Curated OER
Decimal Equations Quiz
In this decimal equations worksheet, students complete a total of 16 problems. Answers are included on page 2, a reference web site is given for additional activities.
Curated OER
Decimal Fractions with a Calculator
In this decimals worksheet, students write what they had to do to change decimal numbers to other decimal numbers. Students complete 28 problems where they write if they added, subtracted, multiplied, or divided.
Curated OER
Decimal Notation
In this decimal notation instructional activity, students solve problems where they multiply numbers with decimals times 10 to the nth power. Students complete 6 problems.
Curated OER
Six Convert Scientific Numbers into Decimal Notation
In this scientific notation learning exercise, student convert six numbers given in scientific notation into decimal notation. All the exponents in this learning exercise are positive.
Curated OER
Decimals and Percents
For this decimals and percents worksheet, 8th graders solve 26 different types of problems that include expressing numbers as a decimal and a percent. Then they change each number to fractions and determine the unknown number for each...
Curated OER
Money Game
Fourth graders give change of one dollar. In this decimal and fractions lesson, 4th graders receive fake coins and discuss what they could purchase with them. Students go for a walk and spend one dollar and get their purchase if they...
Raytheon
Decimals: Mixed Operations
In this decimal word problem instructional activity, students complete a set of 10 problems, comparing results of performance tests on cars. An answer key is included.
Curated OER
Add and Subtract Decimal Tenths (E)
In this adding and subtracting decimals and whole numbers worksheet, students find the sums and differences for the decimal tenths. Students solve 32 problems.
EngageNY
Fraction Multiplication and the Products of Decimals
Class members come up with a hypothesis on the number of decimal digits in the product of two decimals. Learners work in groups to complete several decimal multiplication problems. The results help groups develop a conjecture on the...
5280 Math
Decimal Patterns
Find patterns in the process instead of the result. Learners convert series of decimals and fractions identifying patterns along the way. The lesson includes nine problem tasks with progressively more involved patterns.
Curated OER
Ordering Decimal Hundredths
In this Halloween ordering decimal hundredths worksheet, students practice their math skills as they order 5 sets of 8 decimal numbers.
Curated OER
Multiplying a Whole Number by a Decimal
In this decimal multiplication worksheet, students place decimal points in answers to equations to make then true, then solve 26 additional problems, multiplying decimal numbers by whole numbers.
The New York Times
Trouble in the Hive: Researching the Decimation of Honeybee Colonies
Teach your class about colony collapse disorder and foster discussion about causes and solutions for the honeybee problem. Class members read and discuss an article and participate in one of two detailed activities about pollination and...
Curated OER
Add and Subtract Decimal Ten Thousandths (A)
In this mathematics worksheet, students solve a number of problems by adding and subtracting decimals to the ten thousandths place. There are 32 problems to solve on the sheet.
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