Curated OER
Put Your Hands on the Values-Math Manipulatives
Fifth graders visit Web sites on the World Wide Web for interactive practice in recognizing place value for numbers. They work in teams of two to practice identifying place values of whole number and decimals by creating place value cards.
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Decimals Multiplying
In this math activity, students multiply the values that are using decimals. They pay special attention to the place values for the decimals.
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Simple Addition Using Hundredths
In this decimal addition learning exercise, students add the decimal problems with hundredths place values. Students add to solve 40 problems.
Helping with Math
Identifying and Writing Decimals up to Thousandths
A simple worksheet asks learners to write five numbers in decimal form. Sets of blocks represent the numbers and include whole number blocks, tenths, hundredths, and thousandths. Use this to follow other worksheets by the same publisher...
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Converting Decimals to Fractions (3 of 3)
In this decimal conversion worksheet, students use their problem solving skills to convert 18 decimal numbers to fractions or mixed numbers in lowest terms.
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Subtraction: Decimals
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
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Ordering Decimal Tenths
In this decimal worksheet, 4th graders order decimals in 5 lists. They see spiders at the beginning of each row in which they order 8 decimals from least to greatest to the tenths place value.
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Addition - Decimals
In this decimal addition activity, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
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Decimal Worksheet
In this math worksheet, learners practice solving the problems with decimals. They line up the decimals in the correct place value.
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Estimating Decimals
In this estimation worksheet, students learn to estimate with decimal numbers by using rounding or compatible numbers. There are 10 problems.
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Four-Digit by Two-Digit Tenths (A)
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.
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CONCEPTS IN NUMBER THEORY.
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...
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Multiplying By Negative Powers of Ten
In this math activity, students use the operation of multiplication to find the solutions to the problems using decimals to the thousandths place value.
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Multiplying By Negative Powers of Ten D
In this math worksheet, students practice using the operation of multiplication with whole numbers and decimals that extend to the thousandths place value.
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Decimals
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.
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Adding Tenths
In this mathematics instructional activity, 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...
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Drop it or not?
Students explore fractions. For this fraction lesson, students play an interactive game and use manipulatives to practice working with fractions.
Teach Engineering
About Accuracy and Approximation
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...
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Write Zeroes in the Dividend
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...
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Adding Tenths
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.
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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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Fraction Conversion Lesson Plan
Students practice converting fractions into decimals and percents using a computer applet and the concept of money.
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Using Decimal Benchmarks
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.
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Bits and Pieces I
Sixth graders examine making smaller parts out of fractions and decimals. In this online interactive fractions, decimals, and percents lesson plan, 6th graders represent fractions with denominators of ten. Students then represent powers...