Worksheet
Curated OER

Add Two-Digit Numbers

For Students 1st - 2nd
In this addition worksheet, students solve 4 story problems in which two-digit numbers are added, with and without regrouping.
Worksheet
Curated OER

Two Digit Addition Problems

For Students 3rd - 5th
In this two digit addition worksheet, students add two digit numbers together to answer thirty different problems. Students can complete this online and submit the answers.
Worksheet
K5 Learning

Addition and Subtraction Word Problems #1

For Students 3rd - 4th Standards
Third graders read and solve six word problems and decide whether to add or subtract. The numbers range in 2-digit up to 4-digit.
Worksheet
Curriculum Corner

Spring Find a Fact Addition

For Students 1st - 3rd Standards
Test scholars' knowledge of addition facts with a festive activity that makes adding a two-person game. Pairs examine a grid of numbers to locate and color addition facts. Last person to color three squares wins! 
Worksheet
Curated OER

Addition Drills, part 3

For Students 2nd - 3rd Standards
Here's an addition drill for scholars who are already comfortable with regrouping. There are 30 horizontally-aligned problems here, each with two 2-digit addends. Mathematicians use three examples as reference as they solve each of...
Assessment
Illustrative Mathematics

Ordering 3-Digit Numbers

For Students 2nd Standards
Second graders are asked to order two sets of two- and three-digit numbers from greatest to least, and then least to greatest.
Worksheet
Curated OER

Two-Digit Addition

For Students 4th
In this two-digit addition practice worksheet, 4th graders solve 15 addition problems where either one or both addends at two-digit numbers.
Worksheet
Curated OER

Two-Digit Addition

For Students 2nd
In this two-digit addition worksheet, 2nd graders solve 15 addition problems. The problems include both one and two-digit addends.
Worksheet
Curated OER

Decimal Addition

For Students 4th - 6th
Practice adding decimals by completing 26 practice problems. Scholars examine two examples before trying these on their own. They add two and three-digit numbers with decimals, regrouping when needed. Not all numbers have decimals, but...
Worksheet
Curated OER

Multiplying by 10

For Students 2nd - 4th
Multiplying by 10 is simple, but do your scholars know the trick? They look at four examples; if you haven't learned this yet, see if they notice a pattern in these answers. They multiply 70 numbers by 10. Most are two-digit, but a few...
Worksheet
Curated OER

Addition-2-Digit Numbers

For Students 2nd - 3rd
In this addition worksheet, students complete a set of 18 problems, adding one 2-digit number to another. A reference web site is given for additional activities.
Worksheet
Curated OER

Two-Digit Addition Without Regrouping

For Students 1st - 3rd
For this addition worksheet, students complete a set of 25 problems, adding 2-digit numbers. No regrouping is required. A reference web site for additional resources if given.
Worksheet
Curated OER

Mentally Add 3 Digit Numbers

For Students 2nd - 3rd
In this addition worksheet, students are shown how to add two 3 digit numbers in your head mentally. There are 18 problems for the students to try to work in their head.
Worksheet
Curated OER

Add and Subtract within 20 - Independent Practice

For Students 2nd - 3rd
Although this worksheet says it contains addition and subtraction within 20, it doesn't. Learners will have to add and subtract double-digit numbers with answers up to at least 30. However, it does provide good practice.
Worksheet
Curated OER

Addition Word Problems 4, Version 1

For Students 2nd - 3rd
In this addition word problem instructional activity, students complete a total of 5 problems, using space provided to show their work.
Lesson Plan
Curated OER

Adding Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this adding two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.
Worksheet
Curated OER

Addition: 2-Digit plus 2-Digit, No Regrouping

For Students 2nd - 3rd Standards
In this addition worksheet, students complete 30 problems, adding two, 2-digit numbers-no remainders. Worksheet includes links to answers and additional worksheets.
Worksheet
Curated OER

Building 2-Digit Numbers

For Students 2nd
In this addition worksheet, 2nd graders use the building method to find the sums of 2-digit numbers. They find the totals in 6 examples that have three 2-digit addends in each problem.
Worksheet
Curated OER

Fun Math Worksheet: 2-Digit Addition 2

For Students 2nd - 3rd
In this addition practice activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.
Worksheet
Curated OER

2 Digit Addition Worksheet (No Regrouping) #4

For Students 1st - 2nd
In this addition instructional activity, students solve 20 problems in which two digit numbers are added. There is no carrying on this page.
Worksheet
Curated OER

Fun Math Worksheet: 2-Digit Addition

For Students 2nd - 3rd
In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.
Worksheet
Curated OER

Fun Math Worksheet: 2-Digit Addition 7

For Students 2nd - 3rd
In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.
Worksheet
Curated OER

Fun Math Worksheet: 2-Digit Addition 3

For Students 2nd - 3rd
In this addition practice learning exercise, learners solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.
Worksheet
Curated OER

Fun Math Worksheet: 2-Digit Addition 5

For Students 2nd - 3rd
In this addition practice activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 2-digit numbers.

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