Worksheet
Curated OER

Adding Two Numbers

For Students 3rd - 4th
Keep addition drills interesting by varying the exercises. There are four separate sections here for youngsters to solidify their understanding of adding three-digit addends. First, they calculate eight vertically aligned equations,...
Lesson Plan
New Zealand Ministry of Education

Addition and Subtraction Pick n Mix

For Teachers 2nd - 4th Standards
Teach your class how to mentally solve whole number addition and subtraction problems using compensation from tidy numbers including equal additions. They use appropriate recording techniques and predict the usefulness of strategies for...
Worksheet
Curated OER

Making Addition Sentences True

For Students 1st - 2nd Standards
Introduce scholars to the commutative and additive identity properties of addition with two sets of practice problems. First, they fill in the missing addend by choosing from a group of three possible answers. These six addition...
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

Subtract Triple Digits

For Students 2nd - 4th
With a little practice kids can find the difference when the subtract three-digit from three-digit numbers. This activity contains 12 problems that require regrouping. 
Worksheet
Curated OER

Two Digit Addition With No Regrouping Worksheet #7

For Students 1st - 2nd
There is no need to regroup to complete this set of 20 addition problems. Learners will add two-digit numbers togther each sum. 
Worksheet
Curated OER

Simple division

For Students 3rd - 6th
Use this simple division worksheet to have your learners divide one-digit divisors into two and three-digit numbers. They complete 10 division problems.
Worksheet
Curated OER

Three-Digit Number: Hundreds Place

For Students 1st
Looking at the image of two sets of base ten blocks, learners determine which represents the number shown. This process is fully explained just below the problem. Use for review or extra practice.
Lesson Plan
Curated OER

Three-Digit Plus Three-Digit Addition (B)

For Teachers 2nd - 3rd
In this addition worksheet, students find the sums in 100 vertical three digit plus three digit addition problems. They regroup as needed to find the sums.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Sheet 5

For Students 3rd - 5th Standards
In this addition activity, students add two and three-digit numbers together and convert them from horizontal to vertical problems. Students complete 12 addition problems with regrouping.
Worksheet
Curated OER

3 Digit Addition Without Regrouping

For Students 2nd - 4th
In this addition activity, students add 3 digit numbers together without regrouping. Students complete 20 3 digit addition problems.
Worksheet
Math Salamanders Ltd.

Multiplication - 3 Digits by 1 Digit Sheet 2

For Students 3rd - 6th Standards
In this multiplication worksheet, students multiply three-digit numbers by one-digit numbers. Students complete 15 multiplication problems.
PPT
Curated OER

Addition Grids

For Teachers 2nd - 3rd
Build number sense and provide a problem-solving strategy for solving three-digit addition problems. The class will create number grids in order to solve triple-digit addition. There are two sample problems to solve.
Worksheet
Curated OER

Four-Digit Addition

For Students 4th
In this four-digit addition worksheet, 4th graders solve 15 addition problems. Each problem has four and three-digit addends.
Lesson Plan
Curated OER

Three-Digit Addition and Subtraction With Regrouping

For Teachers 2nd
Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. In this three-digit addition lesson, 2nd graders learn to add and subtract three-digit numbers with and without...
Worksheet
Curated OER

Three Digit Vertical Addition

For Students 2nd
For 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.
Worksheet
Curated OER

Three-Digit Plus Three-Digit Addition

For Students 2nd - 3rd
In this addition worksheet, students find the sums in 100 three digit plus three digit problems. They use regrouping as needed to solve the problems.
Worksheet
Curated OER

Adding Two-and Three-Digit Numbers

For Students 4th
In this addition worksheet, 4th graders solve word problems as well as add two and three digit numbers together to solve 23 problems.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Multi-Addends Sheet 2

For Students 2nd - 3rd Standards
In this addition worksheet, students complete 16 problems by adding two- and three-digit numbers. A reference website is provided for additional activities.
Worksheet
Math Salamanders Ltd.

Column Addition—4 Digits Sheet 5

For Students 2nd - 4th Standards
Learners write out and solve 12 horizontal four-digit addition problems.
Worksheet
Math Salamanders Ltd.

Column Addition - 2 Digit Sheet 2

For Students 2nd - 3rd Standards
For this column addition learning exercise, students complete 12 two-digit addition problems with and without regrouping.
PPT
Curated OER

Unit 11 Year 5

For Teachers 4th - 5th
Apparently unit 11 covers a range of topics related to problem solving, addition, and subtraction. This complete unit presentation is intended for use over a series of days or weeks. It contains numerous visual aids to accompany lessons...
Worksheet
Curated OER

Hands On: Divide 3-Digit Numbers

For Students 4th - 5th
In this division worksheet, students solve 6 problems in which three digit numbers are divided by single digit divisors. These are story problems.
Worksheet
Curated OER

3-Digit Subtraction with Borrowing

For Students 2nd - 4th
In this 3-digit subtraction with borrowing worksheet, learners problem solve. In this fill in the blank worksheet, students find sixteen differences.

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