Worksheet
Curated OER

One More, One Less

For Students 1st - 3rd
In this addition and subtraction worksheet, students solve 6 story problems. All problems relate to either adding or subtracting 1.
Worksheet
Curated OER

Word Problems Mixture, Distance, Money and Integer

For Students 9th - 11th
In this word problem worksheet, students read mixture, distance, money, and integer problems.  They write algebraic equations and solve them.  This one-page worksheet contains 32 multi-step problems.  Answers are provided...
Worksheet
Curated OER

Basic Word Problems

For Students 6th
In this basic word problems worksheet, 6th graders solve 5 different types of word problems based on information described in each problem. First, they determine the number of books needed to read. Then, students determine the total...
Worksheet
Curated OER

Represent Numbers, Joining, More/Less

For Students 3rd - 5th
Have your learners practice their simple addition and recognizing larger and smaller quantities with this fun and simple exercise. Counting apples is an entertaining way for them to show off their skills!
Worksheet
Curated OER

4-Digit Problem Solving: Add and Subtract

For Students 3rd - 5th
In this problem solving activity, students solve a total of 7 equations, drawing models and using algorithm. A reference web site for additional activities is given.
Worksheet
Curated OER

Word Problems and Bar Models

For Students 3rd - 6th
In this word problems worksheet, students solve word problems using bar models about money, days on a farm, and more. Students complete 6 problems total.
Lesson Plan
Curated OER

How Many Ways Can You Represent a Number?

For Teachers K
Students participate in monthly scaffolded lessons that focus on working with whole numbers from 1 to 10. They work with tiles on exploration mats, number tile mats, and a number representation book. Each month they complete activities...
Lesson Plan
Curated OER

A Hands-On Paper Activity Examining The Relationship Between Hierarchical Levels Of Structure And Function

For Teachers 7th - 12th
Students investigate how complex functions arise in biological systems through the creation of several paper structures to accomplish various tasks such as remaining suspended in air for the longest time, making the loudest noise and...
Lesson Plan
Curated OER

Living in the Desert

For Teachers 3rd - 6th Standards
Conduct an investigation on the plants used by the Hohokam tribe. To survive in the harsh desert environment the Hohokam used many natural resources. Learners read, research, map, and graph multiple aspects of Hohokam plant use as a...
Lesson Plan
Alabama Learning Exchange

Ice Cream Sundae Survey

For Teachers 2nd - 5th Standards
Young scholars analyze data through graphs. They will complete a class survey on ice cream sundaes and tally and graph the responses. They then analyze the information from the class graph.
Lesson Plan
Curated OER

Moth or Butterfly

For Teachers K - 1st
  Students categorize butterflies and moths by identifying the unique characteristics of the two different species.  In this classifying activity, students discuss their prior knowledge about these insects before categorizing...
Lesson Plan
Curated OER

Around the Town

For Teachers 4th - 5th
Students explore reading maps. In this map reading lesson, students compare distances fom place to place. Students work in groups and predict the distance then find the actual distance using string or rulers.
Lesson Plan
Curated OER

Sounding Out CVCE Words

For Teachers 1st
First graders explore vowels and consonants by participating in a flash card activity. In this phonetics lesson, 1st graders discuss the difference between short and long vowels and identify them within a story told to them by their...
Lesson Plan
Curated OER

Shirts Full of Buttons

For Teachers Pre-K - 2nd
Students match sets of buttons to complete subtraction problems. In this subtraction lesson plan, students answer the questions "how many more/less" and make bar graphs by counting up the buttons they are wearing.
Worksheet
Curated OER

Ten More, Ten Less

For Students 2nd - 3rd
In this number 10 worksheet, students solve 6 word problems, either adding or subtracting 10. Word problems are "picture problems."
Lab Resource
Creative Chemistry

Displacement Reaction of the Halogens

For Students 9th - 12th
This publisher has put out some terrific laboratory activities for your aspiring chemists! This edition uses displacement reactions to develop a reactivity series for three halogens. Not only do they explore the reactivity of bromine,...
Lab Resource
Creative Chemistry

Displacement Reactions of the Halogens

For Students 9th - 12th
During this lab activity, chemists discover the reactivities of chlorine, bromine, and iodine as examples of the halogens. They use a displacement reaction as a test by adding other compounds and observing for a color change. The lab...
Worksheet
Curated OER

Adding/Subtracting--More Than/Less Than

For Students 2nd - 4th
In this adding and subtracting worksheet, students make 6 numbers 100 more and put their answers in the boxes provided. Students make 6 numbers 100 less and put their answers in the boxes provided. Students count on in hundreds from 769...
Lesson Plan
Shodor Education Foundation

Playing with Probability

For Teachers 7th - 9th Standards
Review basic probability concepts with your class using different-colored marbles in a bag. Then pair up learners and have them play a cool online interactive game in which they race miniature cars using the roll of a die or...
Worksheet
Curated OER

Subtraction Sentences, Part 2

For Students 1st - 2nd Standards
Take word problems one step further with apples, dimes, and bricks! After reading the word problems, first graders write out the subtraction sentence and solve the problems. For extra practice, bring in different items and have them...
Worksheet
Curated OER

Using Fact Families

For Students 3rd - 4th
In this math activity, learners write two addition problems and two subtraction problems for each fact family. Students also write in the missing addition or subtraction sign and answer 6 questions about a word problem.
Lesson Plan
Curated OER

Lots of Lakes: Greater Than, Less Than

For Teachers K - 1st
To set up this activity, your class explores Minnesota's nickname as the Land of 10,000 Lakes, and the back of the state quarter that features a Minnesota lake. Young mathematicians compare the number 1 to the number 10,000 with support...
Lesson Plan
Curated OER

Interdisciplinary Lesson Plan- Math

For Teachers K - 1st
Students perform locomotor movement.  In this locomotor skills lesson, students practice running, hopping, skipping, and walking then form themselves into groups based on a number called out.  Students identify if more or less...
Activity
Colorado State University

How Far Away Is Space?

For Teachers 6th - 12th
Outer space may be a lot closer than you think! Science scholars model the layers of the atmosphere using transparencies to gain insight into the scale of space. The resource includes ideas to tailor the activity to the skill level of...