Worksheet
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Two Plus One Digit Addition

For Students 1st - 2nd
In this addition worksheet, students solve addition problems by adding the 2-digit numbers to 1-digit numbers. Students solve 40 problems.
Worksheet
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Addition Worksheet for Decimals (Two Digits)

For Students 4th - 5th
In these mathematical worksheets, students complete four pages of two digit decimal addition equations. Students must print their completed worksheets out in order to save their progress.
Lesson Plan
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Comparing and Ordering Greater Numbers

For Teachers 3rd - 4th
Students compare and order greater numbers. In this place value lesson plan, students use a place-value chart to identify which set of numbers has the greatest value.
Worksheet
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Complete the Number Sentences

For Students 3rd - 4th
In this addition worksheet, students use three digit addition and solve for missing addends. Students master 15 problems filling in the missing numerals for each.
Lesson Plan
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One-Digit Addition (B)

For Teachers 1st - 2nd
In this addition worksheet, students enhance their addition skills by adding the one digit addition problems. Students solve 44 one digit addition problems.
Worksheet
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Use a Number Line to Add - Practice

For Students 1st
In this math worksheet, 1st graders use a number line to practice finding the sums in 18 single digit addition problems. They complete a test prep question in which they find a sum and explain which number they should count from and tell...
Worksheet
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Pot of Gold Addition

For Students 1st - 2nd Standards
For this math worksheet, students solve sixteen addition problems. Each problem includes adding various amounts of money, and students write their answers in a cartoon pot of gold.
Lesson Plan
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Oddball Patterns

For Teachers 5th - 8th
Investigating unique number patterns gets learners to put their thinking caps on. Your whole class examines numerical palindromes that are added and multiplied. The class works to find the pattern.
Worksheet
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Fun Math: Add 1-Digit Numbers

For Students 1st - 2nd
In this addition instructional activity, students solve a total of 15 problems, adding two 1-digit numbers. Problems are accompanied by pictures.
Worksheet
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2-Digit Addition #3

For Students 2nd - 3rd
In this addition worksheet, students complete a total of 12 problems, adding one 2-digit number to another. A reference web site is given for additional activities.
Worksheet
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2-Digit Addition #5

For Students 2nd - 3rd
For this addition worksheet, students complete 12 problems, adding one 2-digit number to another. A reference web site is given for additional activities.
Worksheet
National External Diploma Program Council

Finding an Average

For Students 5th - 7th Standards
Young hopefuls can practice finding the average of a group of numbers represented in tables and word problems. 
Lesson Plan
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Double-Digit Addition with Regrouping

For Teachers 1st
First graders recall place value system and double-digit addition, create and manipulate double-digit regrouping, and devise and identify ways to use regrouping.
Lesson Plan
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Addition of 2 Digit Plus 1 Digit (No Regrouping)

For Teachers 2nd - 5th
Students review adding without regrouping the numbers. They are divided into groups and have to write the answer to the problem given on their papers.
Worksheet
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Add Double-Digit Numbers-Vertical

For Students 2nd - 3rd
In this addition of 2-digit numbers worksheet, students complete a set of 20 problems, adding three 2-digit numbers together. Answers are included on page 2.
Worksheet
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Add to Find the Greatest Total

For Students 2nd - 3rd
In this addition worksheet, students solve 12 problems in which two digit numbers are added with carrying. Students ring the total that is the greatest in each row.
Lesson Plan
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Beginning Addition

For Teachers K
Students examine the concept of addition by adding two one-digit numbers whose sum is less than ten. They count and add goldfish crackers together, chorally repeating each problem.
Worksheet
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Addition: Exercise 4

For Students 2nd - 4th
In this addition worksheet, students add one digit to two digit numbers without having to carry over. There are thirty problems. Students can complete this online and submit the answers.
Interactive
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Addition-Carrying Over

For Students 2nd - 4th
In this addition learning exercise, students add one digit and two digit numbers using carrying. There are thirty problems to solve. Students can complete learning exercise online and submit answers.
Worksheet
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Addition Worksheet

For Students 1st - 2nd
In this addition worksheet, students add twenty pairs of two digit numbers. There is no regrouping involved in this worksheet, all answers for the ones and the tens columns are equal to or less than 9.
Worksheet
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Math Worksheets Addition Worksheet: Adding 2-Digit Addends

For Students 3rd - 4th
In this addition worksheet, students illustrate their understanding of the concept by responding to 20 problems adding 2-digit numbers and providing the correct computation.
Worksheet
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The Math Lesson 9

For Students K - 2nd
In this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add 1 and 2 digit numbers.
Worksheet
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Addition: 1-Digit With Regrouping

For Students K - 2nd
In this addition worksheet, students complete a set of 80 problems, adding one digit numbers. Problems require regrouping and are set up 16 per page. Answers are included.
Worksheet
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Lowest Common Multiple

For Students 4th - 8th
In this lowest common multiple worksheet, students find the LCM of 2 digit numbers that don't exceed the number 20. Students complete 10 problems.

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