Worksheet
Curated OER

Decimal Worksheet

For Students 3rd - 5th
In this math learning exercise, students practice solving the problems with decimals. They line up the decimals in the correct place value.
Lesson Plan
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CONCEPTS IN NUMBER THEORY.

For Teachers 10th - 12th
Students study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are examples of...
Worksheet
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Estimating Decimals

For Students 6th - 7th
In this estimation activity, students learn to estimate with decimal numbers by using rounding or compatible numbers. There are 10 problems.
Worksheet
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Four-Digit by Two-Digit Tenths (A)

For Students 4th - 5th
In this math instructional activity, students answer 36 multiplication problems. All of the problems involve a 4-digit number that is multiplied by a number with one decimal place.
Worksheet
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Multiplying By Negative Powers of Ten

For Students 11th - 12th
In this math worksheet, learners use the operation of multiplication to find the solutions to the problems using decimals to the thousandths place value.
Worksheet
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Multiplying By Negative Powers of Ten D

For Students 6th - 8th
In this math worksheet, students practice using the operation of multiplication with whole numbers and decimals that extend to the thousandths place value.
Worksheet
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Decimals

For Students 4th - 5th
In this ordering decimal numbers worksheet, students solve 10 problems in which decimal numbers to the hundredth place are ordered from smallest to biggest. Students also write the value of the circled digit in decimal numbers.
Worksheet
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Adding Tenths

For Students 4th
In this mathematics worksheet, 4th graders identify what is missing from the whole 1 in each problem. Then they draw a number line from 0 to 2 with tick marks at every tenth place. Students also add each decimal and write their...
Lesson Plan
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Drop it or not?

For Teachers 4th - 6th
Students explore fractions. In this fraction lesson, students play an interactive game and use manipulatives to practice working with fractions.
Activity
Teach Engineering

About Accuracy and Approximation

For Teachers 5th - 7th Standards
How accurate are robots? Groups draw lines by moving robots backwards and forwards by one rotation of the wheels. Using the appropriate formula, they determine the percent error in the length of the lines in relation to the calculated...
PPT
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Write Zeroes in the Dividend

For Teachers 3rd - 5th
Here is a fine presentation on the finer points of solving a long division problem. Mathematicians are introduced to the divisor, the quotient, and the dividend. They are shown the series of steps necessary to solve these types of...
Lesson Plan
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Adding Tenths

For Teachers 3rd
Third graders pictorially represent tenths place with decimal bars and add decimals in the tenths place; students use decimal bars to represent tenths and solve simple addition problems with the tenths place.
Worksheet
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Multiply Decimals 2

For Students 4th - 5th Standards
In this finding the products worksheet, students multiply tenths, hundredths, and thousandths with and without whole numbers. Students solve 24 problems.
Lesson Plan
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Fraction Conversion Lesson Plan

For Teachers 5th - 8th
Learners practice converting fractions into decimals and percents using a computer applet and the concept of money.
Lesson Plan
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Using Decimal Benchmarks

For Teachers 6th - 7th
Students demonstrate some common operations done while using fractions based upon mathematical standards. They are also changing common fractions to decimals with estimation skills and the use of a calculator.
Lesson Plan
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Bits and Pieces I

For Teachers 6th
Sixth graders examine making smaller parts out of fractions and decimals. In this online interactive fractions, decimals, and percents instructional activity, 6th graders represent fractions with denominators of ten. Students then...
Lesson Plan
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Learning Number Words

For Teachers K
Students practice saying their numbers and identifying the words. They use whole numbers and decimals to practice grouping numbers into different categories. They write the word of the number they are shown.
Worksheet
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Decimals

For Students 5th - 6th
In this decimals instructional activity, students solve and complete 10 various types of problems. First, they multiply or divide each pair of decimals given. Then, students circle an approximation to each given decimal problem listed at...
Worksheet
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Decimals: Worksheet 2

For Students 3rd - 5th
In this decimal worksheet, learners solve a total of 31 decimal problems including: writing decimals, determining the smaller of 3 decimals, determining place value, rounding, filling in missing numbers and word problems.
Lesson Plan
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I'll Have an Order of Subtraction Please!

For Teachers 3rd - 5th
Students explore number values by completing consumer math worksheets. For this math functions lesson, students identify the use of a decimal in numbers and the place values that are represented when dealing with money. Students complete...
Lesson Plan
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It's Close Enough: Rounding and Estimation

For Teachers 2nd
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.
Lesson Plan
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What's My Number?

For Teachers 5th
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.
Lesson Plan
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Money Game

For Teachers 4th
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...
Worksheet
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Converting Fractions to Hundredths (A)

For Students 5th - 6th
In this converting fractions instructional activity, learners study each fraction and convert the fraction to show hundredths value place. Students then express the fraction as a decimal in hundredths place. Learners solve 21 problems.