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Lesson Plan
Curated OER

Study Buddies: Adding Two-Digit Numbers

For Teachers 1st - 2nd
Some times a simple instructional activity is all you need. Here are 2 worksheets that can be used as a instructional activity on problem solving, addition, and partner work. The first worksheet has learners use a tens and ones charts to...
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Worksheet
Curated OER

Adding 2-Digit Numbers

For Students 2nd - 3rd Standards
If you're looking for guided addition problems, here is a practice list of 30. All of these have two double-digit addends, and many require regrouping. There are three example problems for learners to reference, each of which also...
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Worksheet
Curated OER

Addition

For Students 1st - 2nd
Each of these addition equations involves two addends that are multiples of 10. Although there isn't any regrouping necessary, some of the sums are three-digit. The first 16 of these 28 equations are vertically oriented and the second 12...
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Organizer
K-5 Math Teaching Resources

2-Digit Addition Template

For Students K - 2nd Standards
Learning two-digit addition isn't about memorizing steps, it's about understanding place value. Support the development of your class's number sense with these addition mats that help children break apart two-digit numbers into tens and...
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Worksheet
Curated OER

Addition of Numbers (Under 100)

For Students 1st - 2nd
Here's some basic practice adding single and double-digit numbers in three different formats. First, learners complete two horizontal addition equations. Then, they find the sum for two vertical addition problems. Finally, scholars...
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Worksheet
Math Worksheets Land

Add and Subtract to 100

For Students 2nd - 3rd Standards
Get some practice with double-digit addition and subtraction from all directions! Learners complete two equations for each operation, one horizontally and one vertically. Consider your objective with this one; do you want scholars to use...
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Worksheet
Curated OER

Double Digit Addition- Math Worksheet

For Students 2nd - 3rd
In this double digit addition worksheet, students complete 20 double digit, vertical addition problems. They work with addends that range between 12 and 88.
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Worksheet
Curated OER

Add and Subtract Two-Digit Numbers

For Students 2nd
Learners complete two double-digit problems, one addition and the other subtraction. They also determine the missing addend in two additional problems. An explanation as to how to solve both problems is included. 
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Worksheet
Curated OER

Addition

For Students 1st - 2nd
Looking for addition drills for your scholars to practice adding one and two-digit numbers? You've found it! Mathematicians examine an example before finding the sum of 16 equations, each of which involves one 2-digit addend and one...
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Worksheet
Curated OER

Three Digit Vertical Addition

For Students 2nd
In this three-digit vertical addition worksheet, 2nd graders find the sums in 20 problems. They complete problems which involve regrouping in all three place values.
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Worksheet
Curated OER

Addition to 20: Practice

For Students 1st - 2nd
A cute pig holds a poster with 15 vertically-oriented addition problems for your little mathematicians to practice sums to 20. They add single-digit and double-digit numbers. Some problems involve regrouping but the worksheet doesn't...
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Worksheet
Curated OER

Addition to 20: More Practice

For Students 1st - 2nd
Another page with a cute pig holding a poster with 15 vertically-oriented addition problems provides practice sums to 20. Young number crunchers add single-digit and double-digit numbers. Some problems involve regrouping but the...
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Worksheet
Curated OER

Decimal Addition

For Students 5th - 6th
Use this guided set of equations to help scholars add double-digit numbers with decimals. They examine two examples before trying these on their own, many of which require regrouping. All of these have decimals to the hundredths place....
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Lesson Plan
Curated OER

Three-Digit Plus Two-Digit Addition (B)

For Teachers 3rd - 5th
In this adding vertical numbers worksheet, young scholars find the sums for three-digit plus two-digit numbers with regrouping. Students add one hundred problems.
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Worksheet
Curated OER

Double Digit Addition

For Students 3rd
In this double digit addition worksheet, 3rd graders complete 20 vertical addition problems with addends between 12 and 78. They use regrouping in the problems.
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Lesson Plan
Curated OER

Two-Digit Addition With Regrouping

For Teachers 2nd
Second graders practice two-digit addition with regrouping. In this addition lesson, 2nd graders use craft sticks to solve two-digit regrouping problems. Students solve problems on the chalkboard.
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Worksheet
Curated OER

Two-Digit Addition All Regrouping (B)

For Students 2nd - 3rd
In this addition worksheet, students solve 36 problems in which two digit numbers are added with regrouping. There are no examples on the page.
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Worksheet
Curated OER

Two-Digit Addition All Regrouping (A)

For Students 2nd - 3rd
In this addition worksheet, students solve 36 problems in which two digit numbers are added with regrouping. There is no instruction or example on this page.
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Worksheet
Curated OER

Two-Digit by Two-Digit Multiplication (A)

For Students 3rd - 4th
In this mathematics worksheet, students solve a number of problems by multiplying a two-digit number by another two-digit number for each. There are 30 problems to solve on the sheet.
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Worksheet
Curated OER

Vertical Addition with Regrouping 2

For Students 1st - 3rd
In this double digit addition practice learning exercise, students practice their math skills as they solve 80 problems that require them to add 2 digit numbers with regrouping.
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Worksheet
Curated OER

Two-Digit by Two-Digit Tenths (A)

For Students 4th - 5th
In this mathematics worksheet, students solve a number of problems by multiplying a two-digit number by a two-digit decimal to the tenths place. There are 49 problems to solve on the sheet.
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Worksheet
Curated OER

Four Digit Vertical Addition With No Regrouping

For Students 2nd - 3rd
In this addition worksheet set, students find the sums to 36 four digit plus two digit vertical addition problems. They do not regroup when finding the sums to these vertical problems.
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Worksheet
Curated OER

Two Digit Addition With and Without Carrying

For Students 2nd - 3rd
For this addition worksheet, students solve 16 problems in which two digit numbers are added with and without regrouping. Problems are in a vertical format.
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PPT
Curated OER

Addition and Subtraction up to 100

For Teachers 4th - 5th
After reviewing double-digit addition and subtraction up to and from 100, learners are introduced to addition and subtraction up to and from 10,000. A grid is used along side number decomposition to help them solve a word problem...