By the end of week 1, students will be able to explain the difference between a fact and an opinion, and they will compare and contrast items using facts. By the end of the second week, students will be able to write an expository paragraph. By the end of unit 3, students will be able to write a persuasive paragraph. By the end of the fourth unit, students will be able to identify and write verbs in their proper tenses.
1 Petite Grand-This is the smallest of the horizontal pianos. 2  It ranges in size from 4 feet 5 inches to 4 feet 10 inches. 3  It is indeed small but still powerful. 4  Baby Grand-A very popular type of piano which ranges in size from 4 feet 11 inches to 5 feet 6 inches.
Types of pianos and their weight. 1  Upright piano: Also known as a Spinet piano, this is your standard piano that you might find in a school's music room, one with a flat back that stands upright. On average, one of these pianos might weigh anywhere from 300-350 pounds. Baby grand piano: This kind of piano is pretty much exactly what the name sounds like -- it's much like a grand piano, only slightly smaller. A typical baby grand piano can weigh around 500 pounds, on average.