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Worksheet
Curated OER

Expanded Form (I)

For Students 4th - 5th
In this expanded form worksheet, students solve 6 problems in which 6 digit numbers are written in expanded form. There are no examples on the page.
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Worksheet
Curated OER

Expanded Form (J)

For Students 4th - 5th
In this expanded form worksheet, students solve 6 problems in which 6 digit numbers are written in expanded form. There are no examples on the page.
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Worksheet
Curated OER

Expanded Form (H)

For Students 4th - 5th
In this expanded form worksheet, students solve 6 problems in which 6 digit numbers are written in expanded form. There are no examples on the page.
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Worksheet
Curated OER

Expanded Form (G)

For Students 4th - 5th
In this expanded form worksheet, students solve 6 problems in which six digit numbers are written in expanded form. There are no examples.
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Worksheet
Curated OER

Expanded Form (L)

For Students 4th - 5th
In this expanded form worksheet, students solve 6 problems in which six digit numbers are written in expanded form. There are no examples provided.
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Worksheet
Curated OER

Practice in Determining Which Zeros are Significant

For Students 6th - 8th
In this significant number worksheet, students identify significant numbers. This one-page worksheet contains 60 problems.
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Lesson Plan
Curated OER

Scientific Notation

For Teachers 6th - 8th
Middle schoolers explore the concept of expressing numbers in scientific notation. In this scientific notation lesson, students understand the importance of using scientific notation by finding real world examples where scientific...
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Lesson Plan
Curated OER

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...
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Worksheet
Curated OER

Column Addition: Three Digits, No Carrying

For Students 1st - 2nd
In this column addition of three digits with no carrying worksheet, students solve 13 problems, adding the ones, then the tens, then the hundreds columns.
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Worksheet
Curated OER

Column Addition 3 Digit Sheet

For Students 2nd - 4th
In this addition worksheet, students add three digit numbers together.  Three problems have the students adding three-three digit numbers together.  The students work through 15 problems. 
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Worksheet
Curated OER

Column Addition: Money and Four Digits

For Students 3rd - 4th
In this column addition of money with 4 digits worksheet, students find the answer to 12 problems with no carrying and 8 problems with carrying.
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Lesson Plan
Curated OER

Decimal Addition and Subtraction

For Teachers 4th - 5th
In this decimal addition and subtraction worksheet, students use a computer program for initial instruction, then complete 22 problems with decimals.
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Worksheet
Curated OER

Grouping Tens and Ones

For Students 2nd
For this grouping tens and ones worksheet, 2nd graders group the tens and ones, write the number, find it on the chart and color it a certain color.
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Worksheet
Curated OER

Rounding Numbers Riddle

For Students 3rd - 4th
In this rounding numbers riddle worksheet, students match ten clues with numbers rounded to the nearest hundred, then answer the riddle.
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Worksheet
Curated OER

Addition and Subtraction of Decimals for Grade 5

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

For Students 4th - 6th
In this estimating before multiplying learning exercise, students interactively answer 10 multiple choice questions about estimating, then click to check their answers.
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Worksheet
Curated OER

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.
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Worksheet
Curated OER

Guessing Jar

For Students 1st
In this guessing jar worksheet, 1st graders write down their guess for how many marbles are in the jar, then count and record the answer, and complete 3 sentences about the numbers.
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Worksheet
Curated OER

Estimating and Rounding Numbers

For Students 3rd
For this estimating and rounding numbers worksheet, 3rd graders solve 6 math problems using estimating and rounding skills.
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Worksheet
Curated OER

Addition to One Thousand

For Students 5th
In this addition to one thousand worksheet, 5th graders solve 600 addition problems of 3 digit numbers, there are 30 problems on 20 pages, answers are included.
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Worksheet
Curated OER

Converting Decimals to Fractions

For Students 5th
In this converting decimals to fractions learning exercise, 5th graders solve 6 problems by converting the given decimal to a fraction.
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Worksheet
Curated OER

Converting Decimals to Percents

For Students 5th
In this converting decimals to percents worksheet, 5th graders solve six problems by writing the given decimal number as a percent.
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Interactive
Curated OER

Number Words From 0 to 99

For Students 3rd
In this number words from 0 to 99 interactive worksheet, 3rd graders enter the number word for 20 numerals, with immediate online feedback.
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Interactive
Curated OER

Change Words to Numbers: Up to 1000

For Students 3rd
In this change words to numbers: up to 1000 worksheet, 3rd graders interactively enter the numeral for 10 number words with immediate online feedback.

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