Worksheet
Curated OER

Addition Exercise

For Students 2nd - 4th
In this addition activity, students add 1 to 3 digit numbers with regrouping. Students complete 30 problems total on this activity.
Worksheet
Curated OER

Subtraction: 2 digit numbers

For Students 2nd - 3rd
In this subtraction learning exercise, students subtract 2 digit numbers from 2 digit numbers with and without regrouping. Students complete 30 problems.
Lesson Plan
Curated OER

Investigation - Who is Right?

For Teachers 3rd
Third graders investigate two mathematic scenarios and determine which is correct. They compare adding columns and places (such as the tens place, hundreds place, and so on) and familiarize themselves with how to add larger numbers.
Worksheet
Curated OER

Introduction to Adding Decimals

For Students 3rd - 4th
Here is a very fine worksheet you can use to teach your charges how to add decimals. There are 21 problems, and an excellent example of how this technique is used at the top of the page. An answer key makes up the second part of this...
Worksheet
Curated OER

Subtracting Decimals #4

For Students 4th - 5th Standards
Practice subtracting decimals to the hundredths place. This assignment includes amounts of money and units of measurement. Three sections of problems provide subtraction problems in both vertical and horizontal formats, as well as two...
Worksheet
Curated OER

Thanksgiving Addition

For Students 3rd - 4th
A handy instructional activity on adding 3-digit numbers is here for you. Third graders practice the skills of carrying numbers from one place value to the next when adding numbers like this. An answer key accompanies the instructional...
Worksheet
Curated OER

Thanksgiving Addition

For Students 2nd - 4th
If you are teaching two-digit addition, this would be a good activity 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

Subtraction Practice, Part 5

For Students 1st - 3rd Standards
Use this basic learning exercise to practice two-digit subtraction in your second grade class. Learners solve three sections of problems, two of which involve money symbols, and write their answers in space provided. All problems are...
Lesson Plan
Curated OER

Study Buddies: Multiplying by Two-Digit Numbers

For Teachers 2nd - 4th
Learners solve a multiplication problem in which they must multiply two 2-digit numbers with the help of a "Coach". Pupils follow a step-by step process and notes are provided for the coach.
Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th Standards
Explore the practical uses of adding numbers with decimals as scholars add measurements and money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The next six are...
Worksheet
Curated OER

Working with Money

For Students 2nd - 3rd
How much money do you have? Scholars add up dollars and cents to get totals for 12 visual addition problems. They look at pictures of the currency and write the total numerically (remember that dollar sign). Although the coin images look...
Worksheet
Curated OER

Practice Adding

For Students K - 2nd Standards
Challenge your first graders with 24 addition problems. The first section of problems use numbers from 5 to 64, while the second section contains problems adding three numbers together. The last few problems prompt young mathematicians...
Worksheet
DK Publishing

Subtracting Big Numbers

For Students 2nd - 3rd Standards
Do your third graders get nervous when working with larger numbers? Help them get some practice subtracting big numbers in different contexts. After working through twenty-two straightforward problems, four of which include units of...
Worksheet
DK Publishing

Subtraction Practice #2

For Students 2nd - 3rd Standards
Do your second and third graders need more subtraction practice? Use a worksheet to help them master their subtraction skills with two digit numbers. The first section involves straightforward subtraction problems, while the second...
Worksheet
Discovery Education

Subtraction with 3-Digits Numbers #1

For Students 2nd - 3rd Standards
Looking for a simple way to practice 3-digit subtraction? Use this review page to reinforce your second and third graders' subtraction skills. It includes twenty problems for them to solve, as well as five problems using money. Useful as...
Unit Plan
College of William and Mary

Decimal Operations Using Base 10 Blocks

For Teachers 4th - 6th Standards
Let's get this block party started and learn about decimals! Here are four main lessons that teach the operations with decimals while using base 10 blocks to provide a hands-on learning approach. Supplemental worksheets and other...

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