Florida Center for Reading Research
Phonics: Encoding and Decoding, Make-A-Word
Little learners place a picture card on a magnetic board, say the name of the object on the card, then sift through alphabet magnets to find and spell the word they said.
Florida Center for Reading Research
Phonics: Encoding and Decoding, Vowel Stars
Learners are given a star; each star contains a c_c form in the center and vowels on each point. They use the vowels to fill in the blank between the consonants making a simple CVC word. They write each word they make on a piece of...
Meadows Center for Preventing Educational Risk, University of Texas at Austin
Lesson 9 - Contractions
Is it do'nt or don't? How about doesn't or does'nt? A lesson on contractions helps learners identify, form, and use contractions. Components within the plan include direct instruction on decoding and encoding contractions, as well as...
Shodor Education Foundation
Caesar Cipher
Caesar ciphers hide secret missives. A simple interactive lets users encode and decode hidden messages. The cipher method here is the Caesar shift.
EngageNY
Using Matrix Operations for Encryption
Data encryption is an important security measure for sensitive data stored on computers. Pupils learn how to utilize matrices for creating code. They also get a great review of matrix multiplication, inverse matrices, and the identity...