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Interactive
Curated OER

TAKS Math Quiz-Factorization

For Students 4th - 6th
In this TAKS math quiz worksheet, students take an online quiz focused on the concept of factorization. Quiz can be graded online by clicking a link.
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Lesson Plan
Curated OER

Square Numbers

For Teachers 4th
Fourth graders use square tiles to help them explain the concept of square numbers.
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Lesson Plan
Curated OER

Subtraction of Mixed Numbers

For Teachers 4th - 6th
Students subtract mixed numbers that require regrouping and have a difference less than fifty.
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Lesson Plan
Curated OER

Ordinal Numbers

For Teachers K - 2nd
Students participate in an activity to examine numbers. They line up and call out the number on an index card. They place the cards in numerical order as well.
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Lesson Plan
Curated OER

Fractions and Mixed Numbers

For Teachers 5th
Fifth graders practice working with mixed numbers and fractions. They practice conversions with problems changing fractions to mixed numbers or mixed numbers to fractions. Examples are included in the activity.
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Lesson Plan
Curated OER

MathKeys Software "Unlocking Whole Numbers, Vol. 11(Place Value for Four Digit Numbers)"

For Teachers 3rd
Third graders explore the place values of four digit numbers by writing four digit numbers and examining the effects of rearranging the numbers' digits. They practice making their four digit number with base-ten blocks then rearrange the...
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Lesson Plan
Curated OER

Triangular Numbers Are Everywhere !

For Teachers 4th - 5th
In this math worksheet, students observe that the triangular numbers are associated with the sums of consecutive natural numbers beginning with 1.
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Worksheet
Curated OER

Ordinal Numbers

For Students 6th
In this ordinal numbers worksheet, 6th graders solve 7 different problems that include identifying various ordinal numbers in patterns. First, they fill in the missing ordinal numbers in each pattern. Then, students place the items where...
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Worksheet
Curated OER

Mixed Numbers

For Students 4th
In this improper fraction worksheet, 4th graders review and study how to solve improper fractions as mixed numbers. Students write an improper fraction for two pictures and change each improper fraction to a mixed number or whole number...
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Worksheet
Curated OER

Rational Numbers

For Students 9th
In this rational numbers instructional activity, 9th graders solve and complete 12 different problems by dividing each equation. First, they use the division rules given at the top of the sheet to determine how they are going to solve...
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Worksheet
Curated OER

Adding Two-Digit Numbers

For Students 2nd
In this addition instructional activity, 2nd graders add 6 two-digit numbers together, use tens and ones as models and circle yes or no if they needed to regroup.
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Worksheet
Curated OER

Math--Recognizing and Matching Numbers

For Students 2nd - 3rd
In this recognizing and matching numbers worksheet, students draw a circle around the bunnies from each hutch and then draw a line from the bunnies to the hutches to show where they belong. Students fill in the missing numbers in 5...
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Worksheet
Curated OER

Comparing Numbers (up to 999)

For Students 4th Standards
In this number comparison worksheet, 4th graders compare 14 pairs of numbers and place either the greater than or less than symbol between each. They order 7 sets of numbers from least or smallest to greatest.
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Worksheet
Curated OER

Tracing Numbers – 1 to 10

For Students Pre-K - K
In this number recognition worksheet, students note the numbers and words that represent the numbers 1-5. Students also practice tracing each of the numbers 1-5.
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Worksheet
Curated OER

Tracing Numbers – 6 to 10

For Students Pre-K - K
In this number recognition worksheet, students note the numbers and words that represent the numbers 6-5. Students also practice tracing each of the numbers 6-5.
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Worksheet
Curated OER

Math – Comparing Numbers Up to 2-Digits

For Students 1st - 3rd
In this comparing numbers up to 2-digits worksheet, students respond to 10 comparing numbers and 5 comparing sets questions.
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Lesson Plan
Curated OER

Mission: Finding the LCM using Prime Factorization

For Teachers 5th - 6th
In this prime factorization worksheet, students find the least common multiple of the given pair of numbers using factor trees. Students solve 10 problems.
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Lesson Plan
Curated OER

Adding and Subtracting With Negative Numbers

For Teachers 5th
Fifth graders access prior knowledge of calculating using a number line. In this adding and subtracting with negative numbers lesson, 5th graders use a number line to solve math problems.
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Lesson Plan
Curated OER

Number Patterns: Triangular Numbers

For Teachers 5th - 8th
Students explore number patterns. In this number pattern lesson, students discover the attributes of triangular numbers as well as the number patterns associated with them as they practice sequencing 10 triangular numbers.
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Worksheet
Curated OER

Factors and Prime Factorization

For Students 6th
For this factors and prime factorization worksheet, 6th graders use examples to find all the factors for six numbers, then write six more numbers as products of prime factorization.
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Worksheet
Print and Practice

Numbers In Order From 1 To 10

For Students 1st
In this numbers in order from 1 to 10 worksheet, 1st graders look at four mixed up numbers, write them in order, then write the number that is missing.
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Worksheet
Curated OER

One and Two digit addition

For Students 2nd - 3rd
In this addition instructional activity, students add one and two digit numbers together with and without regrouping. Students complete 6 addition problems.
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Worksheet
Curated OER

Multiplication: One and Two Digit Numbers

For Students 3rd - 6th
In this multiplication worksheet, learners multiply one digit numbers by two digit numbers and three digit numbers. Students complete 28 problems.
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Lesson Plan
Curated OER

Numbers in the News

For Teachers 2nd - 6th
Students examine numbers used in the real world by reading newspapers.  In this number identification lesson, students explore popular newspapers and attempt to find numbers in prices, temperatures, dates, sports scores, etc.  Students...

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