Worksheet
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Addition-Numbers 0-9

For Students 1st - 2nd
In this addition worksheet, students complete a total of 18 problems, adding numbers 0-9. A reference web site is given for additional activities.
Organizer
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Arithmetic with Positive and Negative Numbers

For Students 6th - 9th
In this arithmetic with positive and negative numbers worksheet, students 5 multi-step problems.  Students find the sum of positive and negative integers.  Students practive multiplying and dividing positive and negative...
Lesson Plan
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Factor Fun for Fifth Graders

For Teachers 5th
Fifth graders explore common factors. In this factorization lesson, 5th graders discover the greatest common factor among two numbers in a game format. Students build on previous knowledge to determine the greatest common factor.
Worksheet
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Add Fractions With Like Denominators (C)

For Students 4th - 5th
In this adding fractions instructional activity, students add 2 numbers that have like denominators and unlike numerators. Students are required to complete 14 math problems.
Worksheet
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Addition: Number Bonds to 30

For Students 2nd - 4th Standards
For this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend problems.
Lesson Plan
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Understanding Fractions

For Teachers 6th - 10th
Students explore the parts of an orange to develop an understanding of the addition and subtraction of fractions. The concept of representing parts of a whole by dividing an object into smaller pieces is experienced in this hands-on...
Worksheet
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Fractions

For Students 2nd - 3rd
For this math worksheet, learners will read about the definition of fractions. Students will read about and practice equivalent fractions, simplifying fractions and adding and subtracting fractions.
Worksheet
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Addition With Decimals B

For Students 5th - 6th
In this decimal addition activity, students solve 30 problems in which decimal numbers to the ten thousandths place are added. The first half of the page has problems shown vertically with the decimal points already lined up. The second...
Worksheet
Curated OER

Pot of Gold Addition

For Students 1st - 2nd Standards
In this math instructional activity, learners solve sixteen addition problems. Each problem includes adding various amounts of money, and students write their answers in a cartoon pot of gold.
Worksheet
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Repeating Digits in Addition

For Students 9th - 12th
In this patterns worksheet, high schoolers solve 4 short answer problems. Students find the pattern of adding the digits one through nine and extend that pattern to natural numbers with the same digit in every place. 
Worksheet
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Santa's List Sums (D2)

For Students 2nd - 3rd
In this Christmas math worksheet, students solve 15 problems in which two digit numbers are added, with and without carrying. This page has the theme of Santa's list.
Lesson Plan
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Adding Doubles (B)

For Teachers 3rd - 4th
In this adding doubles worksheet, students find the sums by adding each number to itself. Students solve 21 problems.
Lesson Plan
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Adding Doubles (A)

For Teachers 3rd - 4th
In this adding doubles worksheet, students solve the sums by adding each number to itself. Students find the sums of 21 problems.
Lesson Plan
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Multiple Patterns

For Teachers 2nd
Second graders utilize a 1-100 grid to identify multiples of single digit numbers. They look for patterns and how they could be used to identify multiples to demonstrate the ability to use the multiplication facts and charts of single...
Worksheet
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Follow the Decade Rules

For Students 5th - 6th
In this number sense worksheet, students find the missing numbers. Students are to find the missing number or numbers using the rule supplied, or find the rule for the numbers supplied to complete each of the eight charts.
Worksheet
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Product + 1: Integers

For Students 9th - 12th
In this integers instructional activity, students solve 1 word problem using proof.  Students prove their hypothesis of the result of multiplying four consecutive positive integers and adding one to the product.
Interactive
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Accentuate the Positive!

For Students 7th - 8th
Students participate in an interactive online activity about adding, subtracting, multiplying, and dividing positive and negative integers. Students look at sample problems through out the activity and have the opportunity to complete ...
Worksheet
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Addition Workbook

For Students 2nd - 3rd
In this addition learning exercise, students complete addition facts with numbers 1 through 9, use a hundreds chart, complete word problems, and more. Students complete activities on 20 pages.
Worksheet
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Bonding

For Students 9th - 12th
In this bonding worksheet, students read about the octet rule in bonding, ion notation, ionic bonds, covalent bonds and oxidation numbers. Students write 2 ion notations, they determine if 8 sets of ions will make compounds, they draw 2...
Lesson Plan
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Ten More and Ten Less

For Teachers K - 3rd
Get learners to analyze two-digit numbers based on place value, and use manipulatives to add and subtract both 1 and 10. A place value chart is available, and you can project it during guided practice. Through visualizing...
Worksheet
Curated OER

Adding 2-Digit Numbers (Crossing 10)

For Students 1st - 2nd
In this addition learning exercise, students add the two given two-digit numbers. Students complete nine different problems and solve by segmenting the numbers crossing ten.
Worksheet
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Adding a Single Digit

For Students 3rd - 4th
In this addition worksheet, students mentally add 20 single digit numbers to 20 three digit numbers as fast as they can without working them out on paper. Students then add 5 additional single digit numbers to 5 three digit numbers and...
Worksheet
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Adding and Subtracting Integers

For Students 5th - 7th Standards
In this integers learning exercise, students use the integer number line to solve the problems as they add and subtract positive and negative numbers. They find the answers to 10 questions.
Worksheet
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Adding and Subtracting Like Mixed Numbers (1)

For Students 4th - 5th
In this mathematics activity, students solve a number of problems by adding and subtracting similar mixed numbers. There are ten problems to solve on the sheet.

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