Curated OER
Discovering Math: Concepts in Geometry
Middle and high schoolers explore the concept of proving the Pythagorean Theorem. They research proofs of the Pythagorean Theorem. Pupils create posters of proofs, and research Greek mathematicians.
Curated OER
Battleship Wisconsin
Students predict what geometric shapes they think would be on the battleship; then view a picture and identify the various shapes they see. They take a tour of the battleship Wisconsin they identify various geometric shapes represented...
Curated OER
The Palestinian/Israeli Peace Process
Students research the history of the conflict in the Middle East and why the peace process is so complex. They step out of their "comfort zone" and examine both the Palestinian and Israeli perspectives of the conflict with an open mind....
Curated OER
Using Calculators And Spreadsheets
Students discuss the advantages of using calculators and spreadsheets in balancing checkbooks. They also identify the pros and cons of using these tools in adult education classrooms.
Curated OER
Clock Arithmetic and Cryptography
Students investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.
![K 5 Math Teaching Resources: Facts of Ten [Pdf] Activity](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "K 5 Math Teaching Resources: Facts of Ten [Pdf] Activity")
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Facts of Ten [Pdf]
You and a partner try to pick cards that are facts of ten.
Starfall
Starfall: Addition Sums to 10
An engaging interactive math activity where students practice adding two sets of objects with a sum less than or equal to ten.
Better Lesson
Better Lesson: Partners Make Ten
This lesson uses rhyming and visualization to help students quickly add number facts that make ten.
ICT Games
Ict Games: Save the Whale (Bonds Up to 10)
Practice your addition facts making totals up to 10 and free the whale for each correct answer.
ABCya
Ab Cya: Base Ten Bingo
Base Ten BINGO is a fun educational learning activity for children to practice counting by one's, ten's, hundred's and thousand's. First children select the desired place value and grid size. Next, add up the blocks on the right and...
Better Lesson
Better Lesson: Go Fishing for a Ten
Second graders use a familiar card game to help them build their math fact fluency for facts where the sum is 10.
Other
Math Exercises for Kids: Additions Up to 10
Students can practice addition facts up to ten. This website can be used on smartphones and tablets.
History is Fun
Jan Brett: Addition Facts Flashcards for 10 Pdf [Pdf]
Print out these colorfully illustrated PDF file pages to practice your addition facts when adding a ten. Fold them in half and one side shows the problem while the other side shows the problem with the correct answer. Put them in a math...
Other
Xtra Math
[Free Registration/Login Required] XtraMath is an excellent site for students to practice their basic number facts and develop automatic recall. Teachers can register for a free account and are then guided through the steps for setting...
National Council of Teachers of Mathematics
Nctm: Ten Frame
Play these four games to practice counting and adding to twenty.
E-learning for Kids
E Learning for Kids: Math: Llama Farm: Addition
On this interactive site students learn to write addition facts in number sentences, add whole dollar amounts, and bridge to ten to help with addition.
ICT Games
Ict Games: Add 10 Sub Challenge
Students review addition while playing this two-player game. Players add ten to a given number. The first person to get five problems correct wins.
PBS
Pbs Kids Afterschool Adventure!: Operation: Adding Up, Taking Away Activity Plan
In this week's Afterschool Adventure, children will practice and explore strategies for solving addition and subtraction problems, such as using counters and rulers, performing mental math, and drawing pictures. As children encounter...
ICT Games
Ict Games: 100 Hunt: +10
You will need to add 10 to the target number given. Find the sum and click on it in the hundreds chart. See if you can keep your time score as low as possible.
BBC
Bbc Schools: Bitesize Revision Math Addition
This interactive activity has students practice number bonds to 10, 20, and 100. In addition to the online activity, there are teacher lesson plans and an online quiz on the topic.
Mangahigh
Mangahigh: Number: Number Partners Up to 20
Students explore the concept of number partners by working through an online tutorial and then attempting a ten question quiz that increases in difficulty as questions are answered correctly.
Mangahigh
Mangahigh: Number: Number Pairs Up to 100
Students explore the concept of number pairs by working through an online tutorial and then attempting a ten question quiz that increases in difficulty as questions are answered correctly.
Illustrative Mathematics
Illustrative Mathematics: Hitting the Target Number
The purpose of this task is to help learners develop flexible strategies for adding and subtracting within 20. Students will pick 5 number cards from pre-made cards labeled 1-10. Then, another student will pick a "target number" between...