Math Mammoth
Math Mammoth: Easy Fractions for 2nd Grade Math
Teaches halves, thirds, and fourths, and how to partition rectangles into equal fractional parts. [6:52]
Sophia Learning
Sophia: Measuring a Line Segment: Lesson 8
This video lesson [3:03] will walk you through using a ruler to measure the distance between endpoints. It is 8 of 10 in the series titled "Measuring a Line Segment." Students can answer review questions when finished....