Worksheet
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Adding 1's

For Students 1st - 2nd
In this adding one worksheet, students solve 20 problems in which the number 1 is added to a single digit number. Numbers are both in horizontal and vertical format.
Worksheet
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Fractions: Adding Mixed Numbers

For Students 3rd - 5th
In this adding fractions practice activity, students solve 5 problems that require them to add fractions that are mixed numbers.
Lesson Plan
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Triangle Sums

For Teachers 4th
Fourth graders determine a way to place numbers in the nine circles that are arranged in a triangular pattern so that each side has an equal sum. They use each number once and practice adding single digit numbers.
Worksheet
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Reach the Peak

For Students 1st - 2nd
In this adding numbers learning exercise, students use the numbers 59, 11, 56, 75, 30, and 27 to find two numbers that add to 86. Students use the same sets of numbers to add to 67.
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On Board with Numbers

For Students 3rd - 5th
In this number line worksheet, students use the number line to complete the train schedule, write equations for each schedule and write how they completed the schedule. Students complete 11 problems.
Lesson Plan
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Adding and subtracting fractions: the same sized slice

For Teachers 3rd - 5th
Students establish a strategy for adding simple fractions. They convert improper fractions to mixed numbers and interpret drawings and storyboards.
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Adding 6 to a Single Digit

For Students 1st - 3rd
In this addition learning exercise, students practice adding the number 6 to a number less than 10. There are 10 addition problems to solve on this learning exercise and the answers are on the second page.
Worksheet
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Adding 2 Small Numbers

For Students 2nd - 3rd
In this math worksheet, students practice adding two small numbers by completing 100 problems. All addends are under 20. Problems are written horizontally.
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Adding 5 to a Single Digit

For Students 1st - 3rd
In this addition instructional activity, students practice adding the number 5 to a number less than 10. There are 10 addition problems to solve on this instructional activity and the answers are on the second page.
Worksheet
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Adding Fractions with Common Denominators

For Students 3rd - 8th
In this adding fractions worksheet, students add fractions with common denominators and one or two digit numbers. Students complete 15 problems.
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Adding Decimals Worksheet

For Students 3rd - 6th
In this math worksheet, students add numbers with decimal points. Students add the two given numbers and place the decimal point in the appropriate place.
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Quiz: Large Sums

For Students 2nd - 5th
In this addition quiz activity, students complete a quiz in which they add numbers between 100 and 100,000. There are 10 problems on the activity and each requires adding 3 different numbers. A grading scale is included at the bottom of...
Worksheet
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Valentine's Day Chocolates Mystery: Sums to 198 (A)

For Students 2nd - 3rd
For some Valentine's Day math fun, students solve a puzzle to find how many chocolates are in the candy box. Students add two digit numbers to other two digit numbers, and each answer over 98 represents a candy in the Valentine's candy box.
Worksheet
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Adding/Subtracting Decimals

For Students 7th - 8th
In this decimal learning exercise, students find the sum and difference of positive and negative decimal numbers. Equations contain two to three terms, with multiple operations. Thirty addition and subtraction problems are on this...
Worksheet
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Simple Addition Using Tenths Version 2

For Students 3rd - 4th
In this addition worksheet, students find the sums of 40 problems by adding numbers that include two digit whole numbers and numbers in the tenths place. They regroup as need in these vertical problems.
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Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 9

For Students 2nd - 3rd
In this online interactive math learning exercise, students complete several exercises by horizontally adding and subtracting numbers that range between 1 and 100. Students may access the correct answers and their score by clicking submit.
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Fraction Addition Worksheet: L1

For Students 4th - 8th
In this fractions worksheet, students add fractions together containing one digit numbers. Students complete 12 problems on each of the 10 pages.
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Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 2

For Students 1st - 2nd
In this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
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Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 3

For Students 1st - 2nd
In this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Lesson Plan
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Investigation-Reasoning and Proof

For Teachers 2nd - 3rd
The class explores even and odd numbers.They discuss the results when even numbers are added and when odd numbers are added together. Then work in pairs to find other odd and even pattern examples.
Activity
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Addition Patterns

For Teachers 3rd Standards
Use a learning activity with your youngsters in order to establish an understanding of patterns in a small addition table. Help learners recognize that adding two odd numbers will produce an even number, and adding two even numbers will...
Lesson Plan
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Math Lesson Plan : Finger Counting

For Teachers 1st - 2nd
Create a class of mathematics master. They practice addition to ten until they have mastered the skill. They use their hands to add numbers and eventually find the missing addend to make a sum of 10. They also subtract a single digit...
Lesson Plan
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Domain: Operations and Algebraic Thinking

For Teachers K - 2nd
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
Worksheet
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Mentally Add and Subtract 10 or 100

For Students 1st - 3rd
Don't let the title of this one fool you; scholars skip count only by 10 in this number sequence worksheet. They fill in missing numbers on a number line to complete each sequence, adding or subtracting 10. There are two addition...

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