Worksheet
Curated OER

Add and Subtract Fractions with Like Denominators: 2 (Word Problems)

For Students 4th - 5th Standards
For this fraction worksheet, fourth and fifth graders solve six word problems, all having to do with adding or subtracting fractions with like denominators. This worksheet can be adapted to the Common Core standards in math.
Printables
Curriculum Corner

Math Common Core Checklist for K-6

For Teachers K - 6th
As the school year progresses, it can be challenging for teachers to keep track of the specific math standards they've covered and those that remain to be taught. This Common Core checklist solves this problem, providing educators with a...
Lesson Plan
Curated OER

Greatest Common Factor and Least Common Multiple Story Problems

For Teachers 4th - 5th
In this story problems worksheet, students determine whether to find either the greatest common factor or the least common multiple in order to solve the problem.
PPT
Curated OER

Fraction XII: Subtracting Unlike Denominators

For Teachers 4th - 5th
This fractions PowerPoint defines and gives examples of multiples and least common multiple, then models how to list multiples and circle the least common multiple. Each step to use in subtracting fractions with unlike denominators is...
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
West Contra Costa Unified School District

Lowest Common Multiple through the Grades

For Teachers 8th - 10th Standards
The LCM will be your new BFF. Learners review least common multiple and least common denominator applications, mostly on fractions, from middle school. Scholars then see how the LCM can be applied to various types of problems from...
Printables
Curriculum Corner

“I Can” Common Core! 1st Grade Math

For Teachers 1st Standards
Any first grader can master the Common Core math standards with this checklist! With each standard rewritten as an affirmative I can statement, children are provide with clear goals to work toward throughout the school...
Lesson Planet Article
Curated OER

What Common Core Means for High School Mathematics

For Teachers All
Embrace the Common Core standards and experience an exciting transformation of learning in your mathematics classroom.
Lesson Plan
EngageNY

Analyzing Graphs—Water Usage During a Typical Day at School

For Students 9th - 10th Standards
Connect your pupils to the problem by presenting a situation with which they can identify. Individuals analyze a graph of water use at a school by reasoning and making conclusions about the day. The lesson emphasizes units and...
Assessment
Bridges In Mathematics

Kindergarten Assessments and Scoring Checklists, Common Core State Standards

For Teachers K Standards
Whether or not your school has adopted Common Core standards, this resource provides great tools for assessing kindergartners' key numeracy and computation skills.
Assessment
Illustrative Mathematics

School Supplies

For Students 1st Standards
First graders are tasked to find the amount of money in dollars Pia came to the store with, after she bought five dollars worth of school supplies.
Printables
Curriculum Corner

7th Grade Math Common Core Checklist

For Teachers 7th Standards
With so many math standards to fit into a school year, it can be difficult keeping track of what you have and have not covered. This collection of Common Core checklists allows you to maintain a running record of when each...
Lesson Planet Article
Curated OER

Perspectives on Common Core: Student-Centered Math

For Teachers 4th - 5th
Ditching paper and pencils can lead to great opportunities for collaborative learning and yes, even fun.
PPT
Curated OER

Fractions VII Adding Like Denominators

For Teachers 3rd - 5th
Explore the concept of adding fractions with like denominators. Your visual and logical learners will gain a comfortable understanding of this concept, as each slide contains an example and steps that are clearly explained. Several...
PPT
Curated OER

Fraction X--Adding Unlike Denominators

For Teachers 4th - 5th
In this math PowerPoint, the process of adding fractions with unlike denominators is broken down into a logical, easy-to-follow sequence of steps. Definitions and examples of multiples, least common multiple, and least common denominator...
Worksheet
Education.com

Measure School Supplies

For Students K - 3rd Standards
Ever wonder how long a pair of scissors are? Find out with this simple measuring activity in which pupils use the provided ruler to determine the length of four common classroom supplies.
Lesson Plan
Curated OER

Common Multiples

For Teachers 6th - 8th
Students explore the concept of common multiples. In this common multiple instructional activity, students find the lowest common multiple of two numbers.
Lesson Plan
Curated OER

Discovering New Units

For Teachers 4th - 6th
Students use Cuisenaire rods to explore common denominators. In this fractions lesson, students build Cuisenaire representations of fractions, then find their equivalent counterparts to find the common denominator.
Lesson Plan
Mathematics Assessment Project

Sharing Costs Equitably: Traveling to School

For Teachers 6th Standards
Drive or take the school bus? Class members determine the amount each student would have to pay in a carpool situation. They then evaluate  the cost in a set of provided examples. I think I'd rather take the school...
Activity
Illustrative Mathematics

Distance to School

For Teachers 5th - 7th Standards
A single problem requires learners to write two expressions representing the total distance between a student's home and school over a time span of four weeks. A thorough commentary follows that will help you explore the solutions with...
Activity
1
1
Curated OER

Breakfast Before School

For Teachers 9th - 12th Standards
Are the events "I eat breakfast" and "I am late for school" independent events? Assess learners' understanding of independence in a simple context with this short learning exercise. Use as an opener, as part of an assignment, or discuss...
Lesson Plan
Illustrative Mathematics

Two-School Dance

For Teachers 7th - 9th Standards
Who's ready for the dance? When two middle schools combine for a dance, your learners' job is to calculate the ratio of girls attending. Provided with three different solutions, you can choose from setting up a ratio, linear equation, or...
Lesson Plan
Illustrative Mathematics

Running to School, Variation 2

For Teachers 5th - 7th Standards
Rose's commute to school is a fractional distance. After she runs part of the way, your class needs to determine what fractional distance she ran. This problem explores fraction operations through modeling and computation. The...
Worksheet
Curated OER

Least Common Multiples

For Students 4th - 6th
In this least common multiple worksheet, students practice their math skills as they solve 40 problems that require them to find the least common multiple for each of the 40 pairs of numbers.