Compressed Zip File
Be sure that you have an application to open this file type before downloading and/or purchasing. How to unzip files.
12.39 MB | 15 pages
the student will be able to solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the relationship between addition and subtraction;
: round to the nearest 10 or 100 or use compatible numbers to estimate solutions to addition and subtraction problems;