Lesson Plan
Curated OER

Two-Digit Addition

For Teachers 1st - 3rd
In this finding the sums worksheet, students use a number line to add two-digit numbers without regrouping. Students solve 20 problems.
Worksheet
Curated OER

Add Tens and Ones

For Students 1st - 2nd
Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...
Worksheet
Noyce Foundation

Apple Farm Field Trip

For Students 1st - 3rd Standards
Monitor the growth of young mathematicians with a comprehensive addition and subtraction assessment. Using the context of a class field trip to an apple orchard, this series of four story problems allows children to demonstrate their...
Worksheet
Curated OER

Addition

For Students 1st - 2nd Standards
Looking for some straightforward addition practice? You found it! Mathematicians calculate sums between double-digit addends, using examples as guidance. There are 12 problems total. Next, they answer two simple addition word problems....
Worksheet
Curated OER

Thanksgiving Addition

For Students 2nd - 4th
If you are teaching two-digit addition, this would be a good learning exercise for you to consider using. Pupils add 19 problems. Each problem has three addends of two-digits each. An answer key appears on the second page of the packet.
Worksheet
Curated OER

Two-Digit Addition and Subtraction No Regrouping (A)

For Students 2nd - 4th
In this addition and subtraction worksheet, students find the sums and differences by adding and subtracting two-digit numbers with no regrouping. Students solve 36 problems.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction (A)

For Teachers 2nd - 4th
In this two-digit addition and subtraction worksheet, students solve with mixed regrouping and no regrouping. Students solve 49 problems.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping (B)

For Teachers 2nd - 4th
In this adding and subtracting two-digit numbers worksheet, students find the sums and differences with no regrouping. Students solve 36 problems.
Lesson Plan
Curated OER

Add or Subtract Whole Numbers Up to 1000

For Teachers 3rd - 4th
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
Worksheet
Curated OER

Math Addition Practice

For Students 1st - 3rd
When your math whizzes complain that adding two numbers is too easy, you know what to do! This addition worksheet features fifteen equations, each of which has three 2-digit addends. They are required to regroup as they complete these....
Worksheet
Curated OER

Add One-Digit Numbers to Two-Digit Numbers

For Students 2nd - 3rd
For this addition with carrying worksheet, students solve 7 problems in which two digit numbers are added to single digit numbers with carrying.
Worksheet
Curated OER

Double Digit Addition 1

For Students 2nd - 3rd
In this addition worksheet, students solve 20 problems in which two digit numbers are added with and without carrying. There are no examples on the page.
Worksheet
Curated OER

Two-Digit Addition Problems With Regrouping

For Students 1st - 2nd
In this math worksheet, students solve two-digit addition problems with regrouping. The worksheet includes a number line to help students solve the problems.
Lesson Plan
Curated OER

Two-Digit Addition With Regrouping

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

Adding Two Digit Numbers with Using Dimes and Pennies

For Teachers 2nd
Second graders participate in a math game using dimes and pennies. They practice combining coins to make a given amount of money, and they use the combinations to practice adding two digit numbers. Teacher assessment strategies and...
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...
Worksheet
Curated OER

Add Three Numbers: English Learners

For Students 3rd - 5th
In this ELL, addition worksheet, learners solve 1 fill in the blank problem where they must find the sum of three addends which are 1 and 2 digit numbers. A step-by-step example of the addition process is modeled.
Lesson Plan
Curated OER

Two-Digit Addition; No Regrouping (A)

For Teachers 2nd - 3rd
In this two digit addition review worksheet, students practice their math skills to solve 72 problems that require them to add 2 digit numbers with no regrouping.
Worksheet
Curated OER

2 Digit Addition With Regrouping

For Students 2nd - 3rd
In this addition practice worksheet, students solve 20 problems that require them to add 2-digit numbers to 1 or 2-digit numbers with regrouping. A number line is provided.
Worksheet
Curated OER

Two-Digit Addition, No Regrouping /Carry-on - #1

For Students 2nd - 3rd
In this addition practice worksheet, students use their math skills to solve 30 problems that require them to add 2 digit numbers without regrouping or carry-on.
Worksheet
Curated OER

Two-Digit Addition, No Regrouping /Carry-on - #2

For Students 2nd - 3rd
In this addition practice instructional activity, students use their math skills to solve 30 problems that require them to add 2 digit numbers without regrouping or carry-on.
Interactive
Curated OER

Two-Digit Subtraction, No Regrouping /Borrowing / Trading 2

For Students 2nd - 3rd
In this subtraction practice instructional activity, students use their math skills to solve 20 problems that require them to add 2 digit numbers without regrouping, borrowing, or trading.
Worksheet
Curated OER

Two-Digit Subtraction, No Regrouping /Borrowing / Trading

For Students 1st - 3rd
In this subtraction practice worksheet, students use their math skills to solve 20 problems that require them to add 2 digit numbers without regrouping, borrowing, or trading.
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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