Curated OER
Adding and Subtracting Mixed Numbers Lesson Plan
Students investigate fractions while adding and subtracting mixed numbers. They discuss how to add and subtract mixed numbers and they practice working with mixed numbers. They complete a worksheet while working with mixed numbers.
Curated OER
Hands On: Divide 2-Digit Numbers
In this division activity, 4th graders solve 6 story problems in which two digit numbers are divided by single digit divisors.
Curated OER
Double Your Money
What a creative way to delve into adding large numbers! After listening to a story called The King's Chessboard, learners estimate how much money they would have each day following instructions based on doubling and exponentially...
Curated OER
Learning about Fibonacci
In this learning about Fibonacci worksheet, students read about Leonardo Fibonacci and his contribution to mathematics, then study the pattern of Fibonacci numbers, in math and in nature.
Curated OER
Ordinal Numbers Are Out of This World
First graders identify and write ordinal numbers by following the sequence the school bus followed during a field trip to the nine planets in the solar system. This is based on the book The Magic School Bus Lost in the Solar System.
Curated OER
Square Numbers
Fourth graders demonstrate multiple ways to represent whole numbers, decimals, and fractions. Through demonstration and hands-on activities they model square numbers using arrays. Students visually determine that the array makes a square.
Curated OER
My Test Book: Rational and Irrational Numbers
In this online interactive math skills activity, students solve 10 multiple choice math problems regarding rational and irrational numbers. Students may submit their answers to be scored.
Curated OER
Numbers Activity
Students practice identifying quantities of items and materials using numbers. In this counting lesson, students read The Gummi Bear Counting Book by Lindley Boegehold, and utilize a bag of gummy bears as a counting tool. Students...
Curated OER
Book Title: 12 Ways to Get to 11 by Eve Merriam
Students complete activities to explore number sequence. In this number arrangements instructional activity, students play a game of finger flash and then read the book 12 Ways to Get to 11. Students count and track the amounts in the...
Curated OER
Book Title: Counting Crocodiles by Judy Sierra
Students explore number sequence in a variety of activities. In this number practice lesson, students play a game of finger flash and read the book Counting Crocodiles. Students discuss the counting elements in the book and chart the...
Curated OER
Celebrating the Universal Language of Numbers
Math games and activities spark the imagination while building crucial skills.
National Security Agency
Are You Ready to Call the Guinness Book of Records?
Learners design questions that can be answered by collecting data. In this line-plot lesson, pupils collect data and graph on a line plot on world records. An abundant supply of teacher support is provided in this resource.
Curated OER
For Creative Minds: Even Numbers
Students practice identifying even numbers. In this even numbers lesson, students identify the pictures of even numbers, complete multiplication equations, and answer even and odd number riddles.
McGraw Hill
Adding and Subtracting Radicals
Help remove some of the confusion surrounding the addition and subtraction of radical numbers with this set skills practice problems. Taken straight from the pages of a math text book, this resource provides learners with numerous...
Willow Tree
Percents
We see percents everywhere! Building a solid understanding of their meaning is important to future mathematics, but also as citizens. Young scholars practice rewriting decimals, percents, and fractions. They also determine percents of a...
Curated OER
Multiplying and Dividing Fractions 2
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,...
Curated OER
The Long and Short of It
Fourth graders play a variety of ordering games to identify place value in whole numbers and decimals. They consider the importance of place value in dealing with money.
Curated OER
Fractions Problems
What a great way to explore fractions! Learners answer a series of questions related to three word problems involving fractions. They are required to use a diagram to describe their results.
Curated OER
Who Needs Numbers?
Students identify whole numbers through the one millions place. For this place value lesson, students read the book The Day Without Math and use place value mats to create numbers to the millions place. Students use base ten blocks...
Curated OER
Double-Digit Addition with Regrouping
First graders recall place value system and double-digit addition, create and manipulate double-digit regrouping, and devise and identify ways to use regrouping.
Curated OER
The Ants Go Marching
Integrate art, math, life science, music, and fun in this beginning addition and subtraction activity. Children kinesthetically represent adding and subtracting numbers to 10; they stand up one at a time as you count forward and sit down...
Curated OER
Burger King Investigation
Learners study data on the nutritional value of Burger King meals in order to discover its nutritional value and also to compare the meals, using mathematical computation, to the recommended daily diet. In this data handling lesson,...
Curated OER
Number facts
In this number facts worksheet, students determine the number associated with each of the twenty-five facts provided. Students then need to determine how the answers are related to each other. Answers are provided at the end of the...
Illustrative Mathematics
1.OA, NBT, The Very Hungry Caterpillar
First graders are exposed to addition of three whole numbers in a math activity centered around Eric Carle's, The Very Hungry Caterpillar. As the teacher reads, young mathematicians use counters and ten-frames to symbolize the number of...