Worksheet
Curated OER

Subtract Fractions with Like Denominators (B)

For Students 5th - 6th
In this fraction subtraction worksheet, students practice subtracting fractions with like denominators. Students solve 24 fraction subtraction problems.
Worksheet
Curated OER

Subtract Fractions with Like Denominators (B)

For Students 5th - 6th
In this fraction subtraction worksheet, students practice subtracting fractions with like denominators. Students solve 24 fraction subtraction problems.
Interactive
Curated OER

Easily Confused Words: E.g. and I.e.

For Students 6th - 8th
In this easily confused words:  e.g. and i.e. learning exercise, students read definitions and examples of both words, then interactively answer 3 multiple choice questions with immediate online feedback.
Interactive
Curated OER

Adding Fractions: like denominators

For Students 3rd - 6th
In this adding fractions worksheet, students add fractions with like denominators together. Students complete 6 problems total on this worksheet.
Worksheet
Curated OER

Fractions in Simplest Form

For Students 5th
In this fractions learning exercise, 5th graders write the factors of 12 and 16, write the greatest common factor of 12 and 16, divide by the greatest common factor for 12/16 and write what the simplest form is of the fraction 12/16....
Lesson Plan
Curated OER

Investigating Fraction Circles

For Teachers 3rd - 5th
Add and subtract fractions with common denominators! In this fractions instructional activity, upper graders review what they already know about fractions, use manipulatives to compare fractions, and add and subtract fractions.
PPT
Curated OER

Who Wants to Be a Champion: Number Sense

For Teachers 2nd
Review some common second grade concepts using this resource. Learners practice writing numbers in different forms, identify odd and even numbers, skip count, and work with Roman Numerals. The review is in the form of an Olympic...
Lesson Plan
Curated OER

Fraction Food Frenzy

For Teachers 3rd - 5th
Students study addition of fractions with like denominators using illustrations and problem solving.
Lesson Plan
Illustrative Mathematics

Cynthia's Perfect Punch

For Teachers 3rd - 5th Standards
Using a real-world example, this problem illustrates the thought process that learners need to engage in to understand adding mixed numbers with common denominators. First by looking at estimation, and then by drawing models that...
Activity
Education Development Center

Writing Numerical Expressions—Hexagon Tables

For Students 5th - 7th Standards
Explore a basic pattern to practice writing expressions. In collaborative groups, learners examine a contextual pattern and write an expression to model it. The task encourages groups to describe the pattern in multiple ways.
Interactive
1
1
Scholastic

Study Jams! Compare Fractions & Mixed Numbers

For Students 3rd - 6th Standards
Follow along with RJ from the Study Jams! crew as he walks step-by-step through the process for comparing fractions with unlike denominators. Starting with finding the least common denominator, the presentation goes on to demonstrate how...
Interactive
1
1
Scholastic

Study Jams! Equivalent Fractions

For Students 3rd - 5th Standards
Submarine sandwiches not only taste good, they also make for great math models. Follow along as Zoe explains how to calculate equivalent fractions, while cutting up a sandwich for herself and her friend. She demonstrates the process...
Worksheet
Math Salamanders Ltd.

Adding Fractions with Like Denominators Sheet 2

For Students 5th - 6th Standards
In this adding fractions with like denominators instructional activity, students solve 16 problems by adding the numerators and keeping the denominators.
Worksheet
Math Salamanders Ltd.

Adding Fractions with Like Denominators Sheet 1

For Students 5th - 6th Standards
In this adding fractions with like denominators learning exercise, students solve 16 problems by adding the numerators and keeping the denominators.
Worksheet
Curated OER

Add Fractions With Like Denominators (J)

For Students 4th - 5th
In this adding fractions worksheet, students add 2 fractions that have the same denominator. Students are to complete 14 problems.
PPT
Curated OER

Fractions: Part of a Whole

For Teachers 4th - 5th
Learners add fractions with like denominators. They add using both fraction strips and numbers. Next, they look at mixed numbers and improper fractions that result from the addition process. This is a good way to understand fractions...
Assessment
Noyce Foundation

Toy Trains

For Teachers 6th - 7th Standards
Scholars identify and continue the numerical pattern for the number of wheels on a train. Using the established pattern and its inverse, they determine whether a number of wheels is possible. Pupils finish...
Interactive
CK-12 Foundation

Fraction Comparison with Lowest Common Denominators: Oranges and Blood Oranges

For Students 6th Standards
Comparing fractions is the focus of a five-question interactive in which mathematicians use oranges to answer real-world multiple-choice, true or false, and discussion questions. 
Lesson Plan
Curated OER

Investigation the Derivatives of Some Common Functions

For Teachers 9th - 12th Standards
Students investigate the derivative of a function.  In this calculus lesson, students explore the derivatives of sine, cosine, natural log, and natural exponential functions.  The lesson promotes the idea of the derivative as a...
Worksheet
Curated OER

Rational Expressions

For Students 9th
In this rational expressions worksheet, 9th graders solve 10 different problems that include adding and subtracting various fractional expressions. First, they determine the least common denominator for each one. Then, students add the...
Lesson Plan
Curated OER

Primary Understanding and Use of Place Value

For Teachers 3rd - 4th
Explore place value and regrouping with your class. They develop awareness of several ancient number systems and how they differ from the base ten system commonly used today. They play "Chip Trading" with partners to practice addition...
Lesson Plan
Curated OER

What's Next?

For Teachers 5th - 7th
Teach the class how to continue a given number pattern, and have them state a rule to explain their answer. Arithmetic sequences and related worksheets are used to reinforce the concept of numerical patterns using the nthterm.
Lesson Plan
1
1
Curated OER

Half Math Quilt

For Teachers 3rd - 4th Standards
Help your third graders become familiar with equivalent fractions for one-half by having them create a quilt. They will use triangles to create a quilt of equivalent fractions over a period of 6 days. As they create the quilt pieces they...
Lesson Plan
Curated OER

Finding the Greatest Common Factor

For Teachers 5th - 6th
In this math worksheet, students learn to find the greatest common factor and simplify fractions. Students read the information and follow the step by step directions to find the GCF in 10 problems.