Worksheet
Curated OER

Count Back to Subtract

For Students 1st - 2nd
In this early childhood math practice worksheet, students use a number line to help them solve 6 story problems as they count back to subtract.
Worksheet
Curated OER

Subtract from 9 and 10

For Students 2nd - 3rd
In this subtraction worksheet, students solve story problems that involve subtracting from the numbers 9 and 10. There are six story problems to solve.
Lesson Plan
Curated OER

Unequal Groups vs. Equal Groups

For Teachers 3rd
Third graders create their own chenille stems to use during this and future lessons. As a class, they discuss the difference between equal and non-equal groups. In groups, they brainstorm a list of items that come in groups of two,...
Worksheet
Curated OER

Write an Equation

For Students 1st - 3rd
In this math challenge worksheet, students read 5 story problems and use their problem solving skills to write equations in order to solve each of them.
Worksheet
Curated OER

Model Subtraction

For Students 2nd - 4th
In this subtraction practice learning exercise, students sharpen their problem solving skills as they solve 6 story problems using the provided table.
Lesson Plan
Curated OER

Addition and Subtraction Facts To 20

For Teachers 1st
First graders use manipulatives, flash cards, number sentences and story problems to practice their addition and subtraction facts to twenty.
Lesson Plan
Curated OER

Using the Correct Vocabulary to Solve Problems

For Teachers 3rd
Third graders examine the vocabulary and strategies to be used with addition, subtraction, and multiplication word and story problems. They observe the teacher solve a variety of problems, then write and illustrate their own original...
Lesson Plan
Curated OER

Estimation 4: Sum and Difference

For Teachers 6th - 7th
In this estimation worksheet, students read story problems, determine the correct operation, and mentally evaluate the problem by using compatible numbers or through the process of rounding. Students complete three multiple choice problems.
Worksheet
Curated OER

Picture It

For Students 2nd - 3rd
In this story problem worksheet, students answer short answer question about a story problem. Students complete 6 questions about a story problems with 1 digit numbers.
Lesson Plan
Curated OER

Arrays Hooray

For Teachers 2nd
Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...
Lesson Plan
Curated OER

The Multiplier (small 2-digit by 1-digit numbers)

For Teachers 2nd
Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.
Lesson Plan
Curated OER

the Whale Game

For Teachers Pre-K - 6th
Students listen to whale stories and answer addition and subtraction problems in the stories.  In this addition and subtraction lesson, students receive 20 goldfish.  Based on the story they eat the goldfish. Students write...
Worksheet
Curated OER

Halloween Math-Subtraction

For Students K - 1st
In this Halloween subtraction instructional activity, students complete 9 Halloween story subtraction problems that use numbers 1-4 only. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Blueberries for Sal

For Teachers K - 2nd
Students read the book "Blueberries for Sal" and complete various computation math activities with blueberries. In this computation activity, students complete number sentences, play guessing games, and solve story problems using...
Lesson Plan
Hawaiʻi State Department of Education

Crow Boy

For Teachers 4th
There is a difference between actions, motives, and the appearance of a character in a narrative text. Fourth graders explore character analysis through the dramatic arts. They create a series of movements, tableaus, and pantomimes to...
Lesson Plan
Curated OER

Number Books

For Teachers 1st - 4th
Young scholars construct a book to illustrate number concepts. They write their numbers on a sheet of paper. Students in grade 1 discuss counting to 100 by different numbers. Pupils in grades (2-4) write basic addition or subtraction...
Lesson Plan
Curated OER

One Person Makes a Difference

For Teachers 5th - 6th
Students discuss how a person can make a difference. In this peace lesson, students read books in literature circles about characters that made a difference. They get together in groups and discuss what it means to make a difference and...
Lesson Plan
Curated OER

Estimation 2: Sum and Difference

For Teachers 6th - 7th
In this estimation worksheet, pupils mentally solve eight multiple choice problems involving addition and subtraction. They arrive at their answers through the process of using compatible numbers or rounding. Students read story problems...
Lesson Plan
Curated OER

Relationship Between Addition and Subtraction

For Teachers 2nd - 3rd
Students are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
Lesson Plan
Curated OER

Solving the Problem

For Teachers 1st - 2nd
Learners increase problem solving strategies by completing a "Problem of the Day" using a math manipulative. They identify key words and determine the operation to use. They perform mathematical tasks using the computer program Math Keys.
Lesson Plan
Curated OER

Goldfish Subtraction

For Teachers 2nd - 3rd
Students manipulate Goldfish crackers to explore subtraction and number sentences.
Lesson Plan
Curated OER

Subtracting Two-Digit Numbers

For Teachers 2nd - 3rd
In this math worksheet, students solve three word problems involving subtraction. The first problem is guided. Students use the questions to solve the problem. Students solve two more problems without the guide questions.
Unit Plan
Hood River County School District

Text Structure: Features and Organization

For Teachers 4th - 6th Standards
Teach learners how to interact with both fiction and non-fiction text with a packet of activities and worksheets. After looking over text structure and the difference in text features between different types of writing,...
Lesson Plan
EngageNY

Using Permutations and Combinations to Compute Probabilities

For Teachers 11th - 12th Standards
Now that we know about permutations and combinations, we can finally solve probability problems. The fourth installment of a 21-part module has future mathematicians analyzing word problems to determine whether permutations or...

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