Lesson Plan
Curated OER

21 Game (Self Esteem)

For Teachers 2nd - 6th
Here's a simple math game that two people can play together. The first player says the number one or two. Then, the other player says the next one or two consecutive numbers. The goal of the game is to be the player who says "twenty-one"...
Worksheet
Curated OER

Ordering Integers (A)

For Students 3rd - 5th
In this ordering integers worksheet, students practice their math skills as they order 8 sets of integers on marked number lines.
Worksheet
Curated OER

Integer Addition: Range (-9) to (+9) (A)

For Students 5th - 6th
In this math instructional activity, students solve 75 problems in which positive and negative integers are added. The range is from -9 to +9. There is no instruction on the page.
Worksheet
Curated OER

Integer Addition: Range (-99) to (+99)

For Students 5th - 7th
In this math worksheet, learners add integers in the range of -99 to +99. They find the sums in 54 problems that are arranged as vertical additional problems.
Worksheet
Curated OER

Integer Addition: -9 to +9

For Students 4th - 5th
In this integer worksheet, learners solve a total of 54 addition problems; answers are included on page 2. Integers range from -9 to +9.
Worksheet
Curated OER

Integer Addition; Range (-9) to (+9) (I)

For Students 5th - 6th
For this integers worksheet, students solve 50 problems in which positive and negative numbers are added. The range is from (-9) to (+9).
Worksheet
Curated OER

Adding and Subtraction of Integers (more than 2)

For Students 3rd - 6th
In this addition and subtraction worksheet, students add and subtract numbers in each problem where there are more than 2 numbers. Students complete 90 problems total.
Lesson Plan
Curated OER

Cherries Are Positive, Lemons Are Negative- Part 2

For Teachers 3rd
Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.
Lesson Plan
Curated OER

Cherries Still Positive, Lemons Still Negative

For Teachers 3rd
Third graders explore positive and negative integers. This follows a lesson entitled, Cherries Are Positive, Lemons Are Negative and uses Cherry heads and Lemon heads.
Worksheet
Curated OER

Factoring Numbers Worksheet

For Students 6th
In this mathematics worksheet, 6th graders find all factors of 20 integers. They may self correct their work by selecting the link at the bottom of the page.
Lesson Plan
Curated OER

Negative Numbers

For Teachers 6th - 7th
Sixth and seventh graders investigate the concept of negative numbers. The lesson begins with a review of positive numbers and progresses to the various operations with negative numbers. The lesson includes dialogue for the teacher to...
Lesson Plan
Curated OER

Using Negative Numbers

For Teachers 4th
Fourth graders explore negative numbers with this resource. They discuss positive and negative numbers by counting who is present and absent, placing numbers on a number line, and graphing temperatures. Using a variety of activities,...
Assessment
EngageNY

Mid-Module Assessment Task: Grade 7 Module 2

For Students 7th Standards
A seven-question assessment determines how well your learners understand the procedures to add, subtract, multiply, and divide signed rational numbers. Pupils show their understanding through problem-solving situations. 
Lesson Plan
EngageNY

If–Then Moves with Integer Number Cards

For Teachers 7th Standards
Pairs with the same sum of integer cards verify the addition and subtraction properties of equality by adding and subtracting like cards to each hand. They also justify the multiplication and division properties of equality using...
eBook
CK-12 Foundation

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
Lesson Plan
EngageNY

Applying the Properties of Operations to Multiply and Divide Rational Numbers

For Teachers 7th Standards
Use properties to evaluate several multiplications and divisions. The 16th lesson in a series of 25 demonstrates to scholars how they can utilize properties of operations to evaluate complex numerical expressions involving multiplication...
Lesson Plan
EngageNY

Applying the Properties of Operations to Add and Subtract Rational Numbers 1

For Teachers 7th Standards
Apply properties of operations to work with mixed numbers. The first of two lesson plans that focus on properties of operations works with mixed numbers and converting opposites of sums. Pupils work with properties of operations to break...
Lesson Plan
EngageNY

Opposite Quantities Combine to Make Zero

For Teachers 7th Standards
Find the cards that get to zero. The activity introduces the class to the idea of adding integers. Pupils use a number line to count up and count down when adding. They play a game to collect cards that will sum to zero.
Lesson Plan
Curated OER

Absolute Value Bingo

For Teachers 6th - 9th
Young scholars explore some different concepts in relation to using a number line for instruction. Given some number values, they graph the position on the number line. The lesson ends with them playing Bingo.
Worksheet
Curated OER

Solving Inequalities

For Students 6th - 7th
Middle schoolers solve 10 different problems that include multiplication and division of various inequalities. They determine how to make each inequality true. Pupils multiply or divide both sides of an inequality by any positive number...
Lesson Plan
Curated OER

Number Theory

For Teachers 8th - 12th
Learners explore the concept of number theory. They discuss an assortment of number theory topics such as prime numbers, composite numbers, GCF, modular arithmetic, and others in a lecture style discussion. Pupils view videos about these...
Lesson Plan
Illustrative Mathematics

It's Warmer in Miami

For Teachers 5th - 7th Standards
Brrrr it's cold in Alaska! When given the temperatures of Anchorage and Miami in the winter, your mathematicians will calculate how much warmer it is in Miami. Answer key provides two different solution choices. Great as a warm-up for...
Interactive
CK-12 Foundation

Prime and Composite Numbers

For Students 4th - 8th Standards
Nine true or false, multiple-choice, and discussion questions make up an interactive designed to reinforce scholars' knowledge of prime and composite numbers. A number chart reveals every prime number through 100. 
Worksheet
Curated OER

Multiplying/Dividing Fractions and Mixed Numbers

For Students 4th - 6th
Keep it simple with this multiplying and dividing fractions worksheet, which has learners who already have already practiced these skills solve a number of problems involving mixed and proper fractions. There are 10 multiplication...

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