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Worksheet
Curated OER

Order Decimal Fractions

For Students 4th - 5th
In this decimal numbers worksheet, students 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.
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PPT
Curated OER

Using Known Facts to Multiply and Divide Mentally

For Teachers 4th - 5th
Building strong mental-math skills requires learners to have a strong number sense. They practice multiplying two and three-digit numbers in their heads using estimation or approximation. They estimate or round each number and then...
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Worksheet
DK Publishing

Converting Units of Measure #2

For Students 5th - 6th Standards
Turn centimeters to meters; scholars practice measurement conversion using metric units. There are two examples to get them started before they complete four sections converting centimeters to meters, meters to centimeters, meters to...
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Lesson Plan
Curated OER

My Decimal Number

For Teachers 3rd
Third graders brainstorm different ways to represent decimal fractions. They draw on their knowledge of decimal place value, addition and subtraction of decimals, and writing decimals in words and symbols. Students discuss the meaning...
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Lesson Plan
Curated OER

The Long and Short of It

For Teachers 4th
Fourth graders play a variety of ordering games to identify place value in whole numbers and decimals. They consider the importance of place value in dealing with money.
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Lesson Plan
Curated OER

Discovering Decimals

For Teachers 4th - 6th
Pupils explore decimals. They use personal computers to compare decimal numbers and examine place value. Students participate in an animation game to complete decimal problems.
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Lesson Plan
Curated OER

Pipe Music With Decimals

For Teachers 7th - 8th
Learners discuss strategies for solving problems with decimals. They find the sum of problems through recognizing place value and by practicing adding numbers both vertically and horizontally. They read and solve real life word...
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Worksheet
Curated OER

Decimals: Writing, Comparing and Ordering

For Students 6th
In this decimals:  writing, comparing and ordering worksheet, 6th graders use a place value chart to write decimals in standard, expand and word form, to compare by writing  > or < , and to put a list of decimals numbers in order.
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Lesson Plan
Curated OER

One Vs. One Hundred

For Teachers 3rd - 5th
Learners explore the concept of place value. They differentiate between digits and their values as it related to addition and subtraction. Through the use of technology and manipulatives students investigate the place value of digits by...
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Lesson Plan
Curated OER

Numbers Make Sense

For Teachers 2nd
Second graders explore number values by completing estimation problems in class. In this place value lesson, 2nd graders identify the use of decimals in numbers and how they relate to fractions or parts of a whole. Students utilize flash...
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Lesson Plan
Curated OER

Number Sense

For Teachers 1st
First graders practice rounding 4 digit numbers using place value concepts. In this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
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Worksheet
Curated OER

Decimals and Percents

For Students 8th
In this decimals and percents activity, 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...
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Lesson Plan
Curated OER

Purchasing Flower Power

For Teachers 4th - 6th
Students fabricate decorative flowers to serve as a sales commodity. They assign value and prices to their flower stems. Students estimate and calculate costs using decimal points and place values in order to keep within a budget they...
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Worksheet
Curated OER

Rounding Numbers

For Students 7th - 8th
For this pre-algebra worksheet, students round 6 whole numbers to the underlined place. They round to an indicated place value in 6 problems. Students round to the underlined place value in 6 decimal numbers. They round to the given...
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Worksheet
Curated OER

Scientific Notation

For Students 9th
In this scientific notation worksheet, 9th graders solve 10 different equations that include writing the scientific notation for each problem. First, they place the decimal point in each problem after the first digit and drop the zeroes....
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Unit Plan
College of William and Mary

Decimal Operations Using Base 10 Blocks

For Teachers 4th - 6th Standards
Let's get this block party started and learn about decimals! Here are four main lessons that teach the operations with decimals while using base 10 blocks to provide a hands-on learning approach. Supplemental worksheets and other...
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Worksheet
Raytheon

Decimals: Mixed Operations

For Students 5th - 7th
In this decimal word problem activity, students complete a set of 10 problems, comparing results of performance tests on cars. An answer key is included.
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PPT
Curated OER

Decimals - Tenths and Hundredths

For Teachers 3rd - 4th
One of the better presentations on teaching decimals is here for you. In it, learners practice identifying tenths and hundredths by looking at grids of 100 squares that have been shaded. Number lines are also used to give pupils a...
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Worksheet
Curated OER

Rounding Up to One Decimal Place

For Students 3rd - 5th
In this rounding worksheet, students round 40 numbers up to one decimal place. Worksheet is in graphic organizer form, 2x2 rows.
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Worksheet
Curated OER

Standard Form and Scientific Notation

For Students 9th
In this standard form and scientific notation worksheet, 9th graders solve 10 different problems that include converting numbers and equations. First, they place the decimal point so there is one non-zero digit to the left of the decimal...
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Worksheet
Curated OER

Decimal Multiplication

For Students 3rd - 4th
In this mathematics learning exercise, students solve a number of problems by multiplying decimals to the hundredths and thousandths place. There are 30 problems to solve on the sheet.
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Worksheet
Curated OER

5th Grade Math Sheet

For Students 5th
In this 5th grade math activity, 5th graders solve 10 various types of questions that include place value and prime numbers. First, they find the least common multiple of two numbers. Then, students determine the value of an equation...
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Organizer
Curated OER

Decimal Place Value Chart: Tenths

For Students 4th - 5th
In this decimal place value learning exercise, students fill in numbers in the correct "place" on a place value chart. Page has links to answers and activities.
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Lesson Plan
Curated OER

Who's On First?

For Teachers 4th - 6th
Have you ever considered why the number 10 is so important to us? That's what learners do here. They explore patterns formed by powers of ten and by decimals, convert units of measure within the metric system, and express these in the...

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