Curated OER
Holiday Math Mystery
In this Christmas math worksheet, students fill in each tree with the missing number to complete the addition problems. Students then use the missing numbers to find the secret message about Christmas.
Curated OER
Valentine's Day Chocolates Mystery- Sums to 198 (D)
You can find love anywhere, even in a math worksheet! Second graders solve 27 problems in which they add 2 digit numbers to 2 digit numbers with and without carrying. When they are finished, they use their answers to solve a...
Curated OER
The Mystery of Easter Island and Commas
In this commas and Easter Island worksheet, students read three uses for commas in a box at the top of the paper. They punctuate 12 sentences properly by adding commas and periods where they belong.
Curated OER
Seashore Sweep
Students gather information about sea animals. In this ocean lesson, students read a story about the ocean and seashore. They discuss the needs of seashore animals and create a Mystery Ocean Animal riddle book. Students also discuss...
Curated OER
Where in the World? The Basics of Latitude and Longitude
Students are introduced to the concepts of latitude and longitude. In groups, they identify the Earth's magnetic field and the disadvantages of using compasses for navigation. They identify the major lines of latitude and longitude on a...
Curated OER
Cracking Codes and Ciphers
Students explore different codes and ciphers including Morse Code, Egyptian Hieroglyphs, and the Alphabet. They discuss how and why codes are used. Students create their own code and message to exchange with classmates.