During the month of September, we will be exploring place value, including comparing and ordering numbers, rounding, and estimating. Check out the September Math page for vocabulary, helpful hints, and online games you can use to practice these concepts.
|
Lesson 1 Understanding ones, tens, and hundreds http://www.linkslearning.org/Kids/1_Math/2_Illustrated_Lessons/3_Place_Value/ http://education.jlab.org/placevalue/gamepage.html Vocabulary Standard Form: A way to write a number showing only its digits Word Form: A way to write a number using words Expanded Form: a number written as a sum of all its digits Example: Standard Form: 756 Word Form: seven hundred fifty six Expanded Form: 700 + 50 + 6 |
