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Worksheet
Curated OER

Number Sense and Numeration: Square Roots

For Students 8th
In this square roots worksheet, 8th graders solve 14 different types of problems to include determining the square root of a number of problems, determining the area of a rectangle and the length of a side of a square with the same...
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Interactive
CK-12 Foundation

Mental Math to Divide by Whole Number Powers of Ten: Mental Math to Divide Decimal Powers of Ten

For Students 6th - 8th Standards
Boost mental-math skills with an interactive that focuses on dividing whole numbers by powers of 10. Mathematicians solve five fill-in-the-blank and multiple-choice questions with help from a moveable decimal point in four example...
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Worksheet
Curated OER

Writing Numbers in Scientific and Standard Notation

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students write numbers in scientific and decimal notation.  The two page worksheet contains a combination of seventeen multiple choice and free response questions.  Answers are provided. 
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Worksheet
Curated OER

Complex Analysis: Polar & Exponential Forms

For Students Higher Ed
In this polar and exponential form instructional activity, students use Euler's Formula to write complex numbers in exponential form. They write numbers in rectangular form. This two-page instructional activity contains seven...
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Worksheet
Curated OER

And 5 More Makes...

For Students K - 1st Standards
By drawing five more objects to existing sets, scholars begin to understand the concept of addition. They count pails and draw five more, totaling them and recording the sums. There are three of these followed by four more similar...
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Worksheet
Curated OER

Understanding Place Value

For Students 3rd - 4th
Your fourth graders can write smaller numbers, but what about five-digit numbers? Practice writing expanded forms of large numbers with these activities. They work on place value skills, as well as written numbers. A great activity to...
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Worksheet
Curated OER

And 1 More Makes...

For Students Pre-K - K Standards
If we add one more, how many will we have? Beginners to addition practice this skill using images and counting as they draw one more sock to each set and record the new total. There are three of these followed by four more similar...
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Worksheet
DK Publishing

Dividing and Finding Remainders, 2-digit Numbers

For Students 3rd - 4th Standards
Vary the exercises to keep learners engaged in division drills. Here they complete three different sections to solidify this skill in distinct contexts. First, scholars solve 16 horizontally aligned equations, most of which have...
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Worksheet
Curated OER

Standard, Expanded and Written (D)

For Students 4th - 5th
In this number form instructional activity, students complete the chart by writing the numbers in standard, expanded, and written forms. Students complete 7 examples.
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Worksheet
Curated OER

Standard, Expanded, and Written (G)

For Students 4th
In this number form worksheet, 4th graders complete the chart by writing the numbers into standard, expanded, or written forms. Students complete 6 examples of number forms.
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Worksheet
Curated OER

Standard, Expanded, and Written (H)

For Students 4th - 5th
In this number form worksheet, students complete the chart by writing the numbers into standard, expanded, or written forms. Students complete 6 examples of number forms.
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Worksheet
Curated OER

Standard, Expanded, and Written (F)

For Students 4th - 5th
In this number form worksheet, students complete the chart by writing the numbers into standard, expanded, or written forms. Students complete 6 examples of number forms.
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Worksheet
Curated OER

Standard, Expanded, and Written Number Form (P)

For Students 4th - 5th
For this number sense worksheet, students fill in 14 blanks in a chart with either the standard, expanded, or written form of each of the given numbers. They work with numbers to the hundred thousands place value.
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Worksheet
Curated OER

Standard, Expanded and Written (I)

For Students 5th - 6th
In this number forms worksheet, learners complete a chart in which six digit numbers are written in standard form, expanded form and written form. An example is provided.
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Worksheet
Curated OER

Standard, Expanded and Written Form (T)

For Students 3rd - 5th
In this number sense instructional activity, students fill in 14 blanks in a chart with either the standard, expanded, or written form of each of the given numbers. They work with numbers to the hundred thousands place value.
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Lesson Plan
Curated OER

Introduce Word-Form Recognition

For Teachers K - 1st
Sound out sight words using these word cards and word-form recognition strategies. As you point to each word, scholars sound out the letters silently instead of segmenting the sounds aloud. Show them how you do this by mouthing the...
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Lesson Plan
Rational Number Project

Initial Fraction Ideas: Lesson 3

For Teachers 3rd - 6th Standards
Visual models support young mathematicians as they deepen their fractional number sense in this elementary math lesson. Using fraction circle manipulatives, children explore basic unit fractions as they develop the fundamental...
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Lesson Plan
Space Awareness

Living in the Milky Way

For Teachers 1st - 5th Standards
Get to know our galaxy with an astronomy-themed, hands-on activity. Scholars watch an informative video, answer questions, and construct a model of the Milky Way in order to examine its contents and the distance inside it.  
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Worksheet
Curated OER

Place Value and Expanded Form

For Students 3rd - 5th
Because there is only one place-value problem here and a detailed explanation below, use this as an all-class warm up. Learners write 369 in expanded form with a little assistance by a place value table. They can fill in the hundreds,...
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Lesson Plan
Curated OER

Planetary Place Value

For Teachers 3rd - 4th
Third graders explore place value to the ten thousands place. This incredibly thorough, 24-page lesson plan has learners construct, order, and compare numbers to 9,999. This three-day lesson plan includes reteaching and extension...
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Worksheet
Curated OER

Standard, Expanded, and Written (J)

For Students 5th - 6th
In this number forms learning exercise, students complete a chart in which six digit numbers are written in standard form, expanded form and written form. An example is provided.
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Worksheet
Curated OER

Standard, Expanded and Written (A)

For Students 4th - 5th
In this math activity, students complete a chart in which 8 numbers are written in standard, expanded and word form. Examples are provided.
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Lesson Plan
Curated OER

Math Lesson Plan: Put the Order in Ordinal Numbers

For Teachers K - 1st
Students practice putting ordinal numbers in order. In this ordinal number lesson, students write ordinal numbers on index cards and use the cards to practice ordinal number order.
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Worksheet
Curated OER

See any Seeds?

For Students Pre-K - 2nd
Oh no! These watermelons have no seeds! Beginning counters use fun templates as they roll dice and draw the resulting number of seeds onto the watermelon image. They also write the number in the space beside the watermelon. Consider...