Worksheet
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Estimating and Rounding Numbers

For Students 3rd
In this estimating and rounding numbers worksheet, 3rd graders solve 6 math problems using estimating and rounding skills.
Lesson Plan
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Place Value

For Teachers 4th - 5th
Pupils complete activities for place value practice. In this place value lesson, students view a place value grid practice writing numbers into the grid. Pupils then fill in their own place value grid for their assigned...
Lesson Plan
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MathKeys Software "Unlocking Whole Numbers, Vol 2 (Rolling the Highest Number)"

For Teachers 3rd
Third graders arrange four numbers in order to make the highest number possible. In this place value lesson plan, 3rd graders practice working with four digit numbers on the computer and with base ten blocks.
Worksheet
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Biggest Number Problem

For Students 6th - 12th
For this number problem worksheet, students identify the largest number less than a googol that has no "n" in its spelling.  This one-page worksheet contains 1 problem.  The answer is provided.
Lesson Plan
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Building Numbers

For Teachers 5th
Fifth graders use place value clues to find a given number. In this place value lesson, 5th graders work with the MathKeys program using place value clues and base-ten blocks to build a number and determine its value.
Lesson Plan
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Expanded Form- Hundreds

For Teachers 5th - 7th
Students write numbers in expanded form. In this place value lesson, students review the place values of the ones, tens and hundreds. Students practice writing numbers in expanded form and then complete an independent  worksheet.
Lesson Plan
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Place Values- Adding

For Teachers 6th - 8th
Students solve math problems.  In this place value lesson, students review place values and learn how to add numbers in specific place values.  Students complete a worksheet independently to show what they have learned.
Lesson Plan
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Place Values-Word Problems

For Teachers 6th - 8th
Learners solve place value word problems.  In this place value lesson plan, students are given various numbers and are to identify the place value of a specified number.  There is a worksheet and grading rubric included in this...
Lesson Plan
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Place Values- Subtracting

For Teachers 6th - 8th
Middle schoolers complete math problems.  In this place values lesson plan, students view examples of how to subtract numbers in specific place values and then complete a worksheet independently.
Lesson Plan
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Place Value

For Teachers 4th
Fourth graders play a game. In this place value lesson, 4th graders learn the place value of numbers and how to read them. Students work in groups to play a game to practice their place value skills. Students can also use the Internet to...
Interactive
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Estimating Before Multiplying

For Students 4th - 6th
In this estimating before multiplying worksheet, students interactively answer 10 multiple choice questions about estimating, then click to check their answers.
Worksheet
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Place Value: numbers with decimals

For Students 3rd - 6th
In this place value learning exercise, learners insert each digit of numbers with decimals into their correct place value. Students complete 8 problems.
Worksheet
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Place Value: tens and ones

For Students 2nd - 3rd
In this place value activity, students write the correct number of tens and ones for the 2 digit numbers given. Students complete 8 problems.
Worksheet
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Place Value Chart

For Students 3rd - 5th
For this place value worksheet, students fill in the missing numbers, hundreds, tens, and ones into the place value chart with three digit numbers. Students complete 7 problems.
Lesson Plan
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Chisanbop (Korean Counting to 99)

For Teachers 1st - 3rd
Students practice their counting skills. In this counting lesson, students discover the Chisanbop method of counting which allows them to quickly count to 99 using their hands.
Worksheet
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Tens and Ones Grouping Worksheet

For Students 1st - 3rd
In this place value worksheet, students solve 3 problems that require them to create 2-digit numbers using the math shape counters.
Worksheet
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Tens and Ones Matching Worksheet

For Students 1st - 3rd
In this place value practice instructional activity, students solve 6 problems that require them to match 2-digit numbers to their descriptions.
Worksheet
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Tens and Ones Worksheet

For Students 1st - 3rd
In this place value worksheet, students solve 7 problems that require them to create 2-digit numbers using the listed sets of tens and ones.
Worksheet
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Tens and Ones Worksheet 2

For Students 1st - 3rd
In this place value worksheet, students solve 7 problems that require them to create 2-digit numbers using the listed sets of tens and ones.
Worksheet
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Word Problems: up to 7 digit numbers

For Students 6th - 8th
In this word problems worksheet, students complete word problems involving numbers up to 7 digits. Students complete 10 multiple choice problems where they solve place value, comparing, and more.
Interactive
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Know Your Place! Place Value

For Students 3rd - 5th
In this place value worksheet, students complete a set of 15 problems, underlining the digit in a given place. Page includes links to answers and additional activities. 
Worksheet
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Place Value Worksheet

For Students 3rd - 6th
In this place value worksheet, students write the name of the place value up to the 7th place, name the place of the 5 in each problem, and round numbers to the nearest 10. Students complete 20 problems.
Lesson Plan
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Math Review for Grade 4 (4.1)

For Teachers 4th
In this math review for grade 4 (4.1) worksheet, 4th graders answer 25 multiple choice problems in standardized test format about all areas of 4th grade math.
Worksheet
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Addition and Subtraction of Decimals for Grade 5

For Students 5th
In this addition and subtraction of decimals for grade 5 worksheet, 5th graders answer 10 multiple choice questions, not interactively, with answers available online.