Activity
Scholastic

Scholastic: Math Maven's Mysteries: The Case of the Mysterious Money Trail

For Students K - 1st Standards
Pat Tern has been buying items all around town using counterfeit money. Help Math Maven identify a pattern to catch her before she deposits fake money into the Cashflow Bank.
Lesson Plan
Better Lesson

Better Lesson: Equal Groups (Review)

For Teachers K - 1st Standards
Comparing the number of objects in two groups, using one-to one-correspondence, is a foundational skill that students will build on as they begin to compare numbers. This lesson will allow students to practice this skill in small groups....
Lesson Plan
Better Lesson

Better Lesson: Finding Equal Groups

For Teachers K - 1st Standards
Students will be able to compare groups of objects to decide if they are equal with this instructional activity. Included are pictures and videos of the instructional activity in action, worksheets, and a SMART Board resource.
Lesson Plan
Better Lesson

Better Lesson: The Recipe for a Great Word Problem

For Teachers 1st - 3rd
The big idea of this instructional activity is to have students write their own word problems to help them have a better understanding of mathematical operations, as they relate to real-world scenarios. Pictures and videos of the...
eBook
Unite for Literacy

Unite for Literacy: Know and Learn: Violet Counts Cookies

For Students K - 1st Standards
Violet must resist eating a cookie before she finishes counting them. Includes audio narration in 20 additional languages with text in English.
Interactive
Cool Math

Coolmath: Coolmath4kids: Ten Frames

For Students K - 1st Standards
An interactive for working with ten frames or a variation of one. Choose characters or shapes for counters and lay them out in your frame. There are tools for duplicating, rotating, drawing, and deleting, as well as for typing an...
Activity
Rice University

Rice University: More Counting!

For Students Pre-K - 1st Standards
Use this interactive site for interesting and engaging practice with counting.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: My Book of Five

For Teachers K - 1st Standards
Students will be given double-sided counters/dots to complete this activity. They will take five counters in their cupped hands (or a cup), shake them around, pour them onto the desk. Next, they count how many counters are yellow and how...
Activity
Education Place

Houghton Mifflin: Eduplace: Kids' Place Mathematics

For Students Pre-K - 1st
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Activity
Education Place

Houghton Mifflin: Eduplace: Kids' Place Mathematics

For Students Pre-K - 1st
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Professional Doc
Other

Erikson Institute: Preschool Number Sense Routine Perfect for Transitions

For Teachers Pre-K
Moving from one activity to another just got a lot more mathematical with this simple routine that builds early number sense with preschoolers. This dot card transition requires only index cards with 1 to 4 dots in various arrangements....
Unknown Type
Math Drills

Math Drills: Number Sense Worksheets

For Students K - 1st Standards
Download these free worksheets to sharpen your number sense skills. Sheets focus on roman numerals, scientific notation, counting, expanded form, exponents, factoring, roots, and rounding.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Inca Temple: Number Sense

For Students 5th - 6th
Do you want to know how to pronounce really big numbers? Paul can teach you!
Unit Plan
AAA Math

Aaa Math: Estimation

For Students 4th - 6th
Improve your estimation and rounding skills with these interactive games that are challenging and fun. Excellent skills practice for rounding, estimating sums and differences, and front-end estimation. Links to lesson plans, teacher...
Activity
AAA Math

Aaa Math: Counting Even Numbers by Twos

For Students K - 1st Standards
Use this lesson to learn about adding two and skip counting to understanding the concepts of counting even numbers by twos. Play the interactive game "Counting Up By Twos," and get your score instantly.
Activity
AAA Math

Aaa Math: Even and Odd Numbers

For Students 3rd - 8th
At this lesson you can learn, practice, play a game and explore all about even and odd numbers. There are lots of resources to use to learn about even and odd numbers.
Activity
AAA Math

Aaa Math: Counting Even Numbers

For Students 3rd - 5th
At this lesson you can learn, practice, play a game and explore counting even numbers by 2. There are lots of resources to use to learn about even and odd numbers at this website.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Selecting the Incorrect Statement

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] The video describes the process of determining which multiplication facts do not equal the sum of the given addition problem. The video is followed by a series of...
Unknown Type
University of Waterloo (Canada)

Centre for Education in Mathematics and Computing: Ratio and Rate [Pdf]

For Students 6th - 8th Standards
Learners explore the concepts of rate and ratio in a variety of problem-solving situations. Worksheets contain definitions and visual representations of concepts. Link to related ratio game. Other skills include measurement, data...
Interactive
Shodor Education Foundation

Shodor Interactivate: Estimator Four

For Students 2nd - 8th
This applet game for two allows you to practice estimating at several different levels of accuracy. You can choose whole number addition, multiplication, percentages or any combination of the three.
Activity
Shodor Education Foundation

Shodor Interactivate: Comparison Estimator

For Students 3rd - 5th
Use this applet to practice your estimating skills comparing length, area, counting or a random sampling of those topics. You can also adjust the difficulty and the precision needed. The applet also lets you know how close you are to the...
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: Estimation

For Teachers 3rd - 8th
This lesson plan is designed to help students learn to make estimates. Resources are linked to help support the teacher and offer exploration and practice to students.
Lesson Plan
Scholastic

Scholastic: Max's Math Adventures: Max's Super Stars

For Teachers Pre-K - 1st Standards
Use this poem, teacher's guide, and various small manipulatives to make a great lesson on counting. There is a section for students to give their responses on the website.
Activity
Scholastic

Scholastic: Max's Math Adventures: Magnifying Max

For Teachers 2nd - 5th Standards
This site has the view through Max's magnifying glass. The ants seem to be walking past him in a pattern, can you help him predict how many ants are coming next? Teachers will like the teacher's guide, activity sheet, and extra challenges.