I created these videos as a precursor to using Nat Banting’s Fraction Talks. The videos are short (approximately 1 minute each), and have a 3 or 4-step structure that includes estimating, adjusting estimates, drawing/labeling and justifying.
Student Page: Fraction Estimation Student Thinking Page
Beginning Benchmark Fractions (1/2, 1/3, 1/4)
Challenge Level 2 (1/6, 1/8, 1/9, 1/12, 1/16)
Challenge Level 3 (1/48, 1/64)
Challenge Level 4 (fractions greater than one half: 3/4…2/3…3/5…4/5)