Place Value to 10,000 and Rounding: Math Unit 3, Grade 3 (Letters & Devotion)

Description

Place Value to 10,000 and Rounding is Unit 3 of Number, Shape, and Pattern: Grade 3 Mathematics (Grade 3), the Letters & Devotion Math course, complete in one printable PDF: 9 lessons, the unit check-up and the answer key, 47 pages.

• Place value of digits in numbers up to 10,000 (thousands, hundreds, tens, ones)
• Expanded form of numbers to 10,000
• The open number line as a tool for locating a whole number between two benchmarks
• Rounding to the nearest 10 using distance on a number line
• Rounding to the nearest 100 using distance on a number line
• The dependence of a rounded answer on the chosen rounding unit and purpose
• Multiplying a one-digit number by a multiple of 10 using place value
• Using rounded estimates to check the reasonableness of an exact sum or difference
• Choosing between exact computation and estimation based on the purpose stated in a problem

Every lesson is written for a parent with no teaching background: it opens with a short script to read aloud, names the specific wrong idea a student is likely to reach for and how to correct it, and closes with a practice sheet you may copy for your household. Scripture references are King James Version throughout. Black-and-white, 8.5 x 11 in. The whole year of this course is also in this store as a single book.

AI note: The written content of this resource was drafted with AI tools, then reviewed and edited by the author.