Lesson Plan
Curated OER

Add or Subtract Whole Numbers Up to 1000

For Teachers 3rd - 4th
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
Worksheet
Curated OER

Dividing by 1

For Students 2nd - 4th
In this introduction of dividing whole numbers by one learning exercise, students observe an explanation and example and solve problems. Students solve 12 problems.
Worksheet
Curated OER

Arithmetic: Division of Decimals

For Students 8th - 10th
In this arithmetic activity, students mentally divide whole numbers and decimals.  They translate word problems to equations and then solve them.  This six-page activity contains approximately 70 problems.  Answers are...
Lesson Plan
Curated OER

Skittles Galore!

For Teachers 3rd - 5th
Youngsters show understanding of accurate division of whole number, decimals, fractions, and percents using manipulatives (candies). They use white boards to demonstrate their understanding of representing numbers as defined in the...
Lesson Plan
Curated OER

Putting the Pieces Together

For Teachers 4th - 5th
Children explore fractions on a conceptual level by making individual quilt squares. Each student works with small paper swatches to divide them into pieces that represent a given fraction. The class is then separated into groups and...
Lesson Plan
Curated OER

Fraction Games

For Teachers 3rd - 5th
Explore fractions with upper graders. They will discover how to show fractions by shading the correct amount shown in a picture (giving them the idea behind part to whole). They also play multiple fraction games using dice, matching...
Lesson Plan
Tech4Learning

Fantastic Fractions

For Teachers 2nd - 3rd Standards
Learners study how shapes can be divided into equal parts, that each part be equal to its counterpart, and combining parts equals one whole. They make the shapes out of modeling clay and take digital pictures of its parts to create an...
Lesson Plan
Curated OER

Sharing Brownies: Fractions That Represent a Fair Share

For Teachers 3rd - 4th
Elementary graders discover the concept of fractional pieces of a whole. They investigate the meanings of fractions in everyday life and why they are used. Pupils divide brownies amongst each other to demonstrate the use of fractions...
Worksheet
Curated OER

Multiplying and Dividing Fractions 2

For Students 5th - 8th
Practice makes perfect when it comes to dividing and multiplying fractions! This problem-solving worksheet packet has learners putting these skills to test with negative numbers, mixed numbers, and whole numbers. Four pages give simple,...
Worksheet
Curated OER

Division Methods for Whole Numbers and Decimals

For Students 4th - 6th
In this dividing whole numbers and decimals worksheet, students carry out twenty-four division math problems online. Students check their answers online as they go.
Worksheet
Curated OER

Revision of the Four Rules (Whole Numbers)

For Students 5th - 10th
In this whole numbers worksheet, learners read through an explanation of how to add, subtract, multiply and divide whole numbers. Then, students answer 60 questions in which they will do one of these operations with whole numbers....
Lesson Plan
Curated OER

Modeling Multiplication and Division of Fractions

For Teachers 6th - 8th
Create models to demonstrate multiplication and division of fractions. Using fraction tiles to model fractions, pupils explore fractions on a ruler and use pattern blocks to multiply and divide. They also create number lines with fractions.
Worksheet
Curated OER

Multiplying and Dividing by 10

For Students 2nd - 4th
Once young mathematicians understand how easy it is to multiply and divide by 10, they'll be hooked! They complete four sections of 12 problems each, all involving this skill. First, scholars find the product of various whole numbers...
Lesson Plan
Curated OER

Division by Fractions (Part Two)

For Teachers 4th - 6th
Investigate division through the use of array models. The lesson focuses on using area models to compare division as sharing with division as grouping. Students evaluate the usefulness and limitations of the two array models.
Interactive
CK-12 Foundation

Whole Number Division: Repaying Money

For Students 3rd - 5th Standards
Mathematicians answer five word problems in an interactive practice all about repaying money using division. A calendar and moveable dollar bills aides participants in finding solutions to multiple-choice, fill-in-the-blank, and...
Interactive
CK-12 Foundation

Whole Number Division: Pancakes

For Students 6th Standards
Given 13 pancakes and five plates, learners are asked to distribute the pancakes evenly among the plates. Is it possible? Will there be any remainders? These are the questions pupils are asked to answer after manipulating an...
Worksheet
Curated OER

Fractions

For Students 3rd - 5th
Help mathematicians understand the term of as a signal for multiplication when it comes to fractions. They complete 48 practice problems finding various fractions of whole numbers. They'll come across 1/2, 1/3, 1/4,...
Lesson Plan
Curated OER

Dividing with Fractions

For Teachers 5th - 6th
Use paper strips or models to relate division problems to division of fraction problems. Since the materials can be broken up, it helps them to show how they can complete repeated subtraction with fractions and not just whole numbers.
Worksheet
Curated OER

Multiplication & Division by 2-digit Whole Number (2.3)

For Students 4th - 6th
In this multiplication and division instructional activity, students multiply and divide by two-digit whole numbers to find the products and quotients. Students solve thirteen number problems and word problems.
Lesson Plan
Curated OER

Multiplying Fractions Times Whole Numbers

For Teachers 4th - 6th Standards
Multiplying fractions by whole numbers is the focus of the math instructional activity presented here. There are three activities outlined in the instructional activity along with a nifty game learners play on the computer that...
Lesson Plan
Curated OER

Dividing Fractions

For Teachers 5th
Reciprocals are the method used for dividing fractions in this instructional session. A fraction is defined as being a division problem, and then the whole group works together to solve several problems. They check for the reasonableness...
Lesson Plan
National Security Agency

Borrowing from Our Neighbors

For Teachers 2nd - 4th Standards
Young mathematicians explore two-digit subtraction. They will investigate multiple ways to subtract numbers involving regrouping. Resources are provided.
Worksheet
DK Publishing

Division of 3-Digit Decimal Numbers #2

For Students 4th - 6th Standards
Show scholars that if they can do long division, they can divide numbers with decimals in them. There are 12 problems in this set; each dividend is a decimal to the hundredths place, while each divisor is a single-digit number. You may...
Worksheet
Math Mammoth

Divide Fractions 1

For Students 5th - 7th
Use visual shading and scenario questions to help your mathematicians divide fractions in this problem-solving worksheet! Learners shade parts and solve, write multiplication and division sentences, solve word problems, and find...