In this problem solving worksheet, 4th graders figure out how many lines of symmetry 6 Greek alphabet letters have. Students write each number and draw the line or lines on the lines provided.

For this algebra worksheet, students rewrite words into algebra and algebra in to words. They write out Roman Numeral and scientific notations. There are 13 questions with an answer key.

In this Pi Day worksheet, students complete activities such as reading a passage, phrase matching, fill in the blanks, correct words, multiple choice, spelling sequencing, scrambled sentences, asking questions, take a survey, and...

In this cryptography and cryptanalysis learning exercise, 8th graders read the explanation and example for codes and ciphers, then answer 2 questions and decipher 2 messages.