Worksheet
Curated OER

Adding 3 to a Single Digit

For Students 1st - 2nd
In this adding 3 worksheet, students solve ten problems in which the number three is added to a single digit number. The problems are in horizontal format.
Interactive
Curated OER

Addition-Carrying Over

For Students 2nd - 4th
For this addition worksheet, students add one digit and two digit numbers using carrying. There are thirty problems to solve. Students can complete worksheet online and submit answers.
Worksheet
Curated OER

The Math Lesson 9

For Students K - 2nd
In this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add 1 and 2 digit numbers.
Worksheet
Math Worksheets Land

Add and Subtract within 1000 - Step-by-Step Lesson

For Students 2nd - 4th Standards
Three-digit numbers are the name of the game here! Scholars convert 456 to expanded form, then complete one addition and one subtraction problem. The equations are written vertically, and the addends produce a four-digit number. There is...
Lesson Plan
Curated OER

Add and Subtract with Hudson River shipping

For Teachers 2nd - 3rd
Rivers aren't just a place for animals to live, they also provide industrial transportation. The class will examine the Hudson River on a map, discuss all the commercial vessels that use the River to transport materials, then complete a...
Lesson Plan
Curated OER

Numbers, Numbers Everywhere!

For Teachers 5th - 8th
Explore properties of integers! In this algebra lesson, pupils add, subtract, divide and multiply using integers correctly. They differentiate between rational and irrational numbers.
Lesson Plan
Curated OER

To Quote or Not to Quote

For Teachers 6th - 10th
Introduce your middle and high schoolers to the correct use of quotation marks. They identify examples of correct and incorrect quotations in magazines and edit a paragraph in groups. Use this lesson as a way to reinforce proofreading...
Worksheet
Curated OER

Using 10 to Add 7, 8, and 9

For Students 1st - 2nd
In this adding worksheet, students learn to make a ten when adding the numbers 7, 8,or 9. After looking at the examples, students solve 10 problems with addition facts.
Lesson Plan
Curated OER

Addition, Subtraction, Multiplication and Division of Signed Numbers 2

For Teachers 6th - 8th
In this operation worksheet, students solve integer equations using one operation. The equations require students to add, subtract, multiply or divide positive and negative numbers. Most equations contain only two integers, but a few...
Worksheet
Curated OER

Easy Addition Word Problems, Version 2

For Students K - 2nd
Learners solve 5 word problems requiring them to add single digit numbers. This resource can be used in an online format or printed. Note: Answers result in single and double-digit answers and may be difficult for some younger...
Worksheet
Curated OER

Adding and Subtracting Up to 5 Guided Lesson Explanation

For Students K
A teacher resource, this scripted lesson details how learners can solve addition and subtraction problems involving numbers up to five. The referenced pupil worksheet is not included.
Lesson Plan
Curated OER

Learning to Add and Subtract

For Teachers 2nd - 4th
Young learners practice addition and subtraction to solve problems. They use a webquest application to model how to solve math problems using pictures, words and numbers, and also practice using multiplication and division.
Lesson Plan
Curated OER

Butterfly Addition: Color by Numbers

For Teachers K - 1st
Children learning to add numbers up to 11 develop the strategy of using the larger number as the first addend and counting on from there to find a sum. They define addition and review the meaning of the plus (+) symbol. To practice, they...
Worksheet
Curated OER

Addition Word Problems to 20

For Students K - 1st
Use these visuals to help budding mathematicians solve three word problems. For each, learners use addition skills to add up three variations of an object, reaching the total for that object as their answer. The great part about this...
Lesson Plan
Curated OER

Telling Time as an Everyday Use of Numbers

For Teachers 1st - 3rd
How can we estimate time? Have your young mathematicians make a clock. Then they compare and contrast types of clocks. They practice writing times in two different ways and make a book about telling time.
Lesson Plan
Shodor Education Foundation

An Introduction to Arithmetic and Geometric Sequences

For Teachers 4th - 8th Standards
Help your class look for patterns as they create their own arithmetic and geometric sequences. Engage learners with an introductory discussion on sequences and use the applet to let them explore how sequences are formed. Teachers might...
Lesson Plan
Curated OER

You Can't Go Wrong with a Right Triangle 2

For Teachers 3rd - 5th
Upper graders use the properties of right angle trignonmetry to measure objects such as the school flagpole. They solve real world problems using these properties.
Worksheet
Curated OER

It All Adds Up Puzzle #26

For Students 4th - 6th
In this math game addition practice worksheet, students examine their addition skills as they solve the math puzzle by inserting the correct numbers.
Worksheet
Curated OER

Addition Word Problems 1, Version 2

For Students 1st - 3rd
In this addition word problems worksheet, students use their problem solving skills to solve 5 problems that require them to add numbers.
Worksheet
Curated OER

Addition Word Problems 3, Version 2

For Students 2nd - 3rd
In this addition word problems learning exercise, students use their problem solving skills to solve 5 problems that require them to add numbers.
Worksheet
Curated OER

Addition Word Problems 4, Version 2

For Students 2nd - 3rd
In this addition word problems activity, students use their problem solving skills to solve 5 problems that require them to add numbers.
Lesson Plan
Curated OER

Circling Ethiopia: A Novel Approach to Introducing a Region

For Teachers 5th - 12th
Students read a novel to gain insight into a different region of the world. Using a graphic organizer, they share the information they have already gathered about Ethiopia. They draw an outline map of Africa and read the opening pages of...
Worksheet
Curated OER

Double Digit Addition- Introduction Worksheet

For Students 2nd - 3rd
In this introduction to double digit addition worksheet, students examine two basic skills demonstration examples. They complete 2 basic practice problems to add double digit numbers.
Worksheet
Curated OER

Valentine's Day Chocolates Mystery: Sums to 198 (B)

For Students 2nd - 3rd
Students add double digit numbers to other two digit numbers. Each answer over 97 stands for a chocolate candy in the box. Students solve the problems to determine the number of chocolates in the candy box.

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