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Prufrock Lessons
Factors and Codes: First Names (Episode 2)
Scrambled up somewhere in 161,000 is a first name. Can you find it!?
Gr 4
Factors and Codes (Episode 1)
Let’s use factors to encode and decode words.
Gr 3-4
Fraction Puzzlers: Add and Subtract Fractions To Reach A Number
You only have six digits to form three fractions. Can you combine them to get to 0?
Gr 4-5
