The most common number of years a teacher has served in the profession has dropped from 15 years in 1988 to five years today. (educationnext.org)
What's the most common number of years of experience among American teachers? (ewa.org)
You can have students create poetry in the classroom by using mathematical ideas that are related to the K — 8 curriculum, such as square numbers, proportions, and common number sequences. (sadlier.com)