Interactive
Curated OER

Teen Numbers

For Students 1st - 3rd
Reinforce that numbers in the teens are 10 plus more with this learning exercise of 6 practice problems. Children count and circle a group of 10 objects. Then they count on the extras and write the total number in a box. Some sets have...
Interactive
Curated OER

Happy Birthday

For Students Pre-K - 1st
In this number recognition worksheet, students view illustrations of birthday cakes and count the number of candles on the cake. Students answer 20 true or false questions based on the number of candles.
Interactive
Curated OER

Twenty Objects Trick

For Students 11th
In this math worksheet, 11th graders put 20 objects in the table and remove different item at different intervals. They recap how many item they removed total. There are 6 questions with an answer key.
Interactive
Curated OER

Moving From Addition to Multiplication

For Students 3rd
In this moving from addition to multiplication worksheet, 3rd graders count the objects that are being added and write it as a multiplication sentence, check the answers online and continue to next problem.
Interactive
Curated OER

How Do You Measure Up?

For Students 4th - 5th
In this how do you measure up instructional activity, students interactively answer 10 multiple choice questions about measurement, then click to check their answers.
Interactive
ABCya

Ab Cya: Molly Adds & Subtracts From 20

For Students 1st - 2nd Standards
This educational activity provides word problems with manipulatives for kids to practice adding and subtracting within 20. The word problems are read aloud and have objects that can be used for counting. Children may need assistance from...
Interactive
PBS

Pbs Kids: Curious George: Count With Allie

For Students Pre-K - K Standards
Use this game resource to foster the skill of counting and representing quantities in different ways - using real objects, drawings, words and numerals. With George and his friend Allie, children will also read and write numerals 0 to 19.