NUMBER SENSE: ADDITION AND SUBTRACTION
Domain: Number and Operations in Base 10
3.NBT.1: Use place value understanding to round whole numbers to nearest 10 or 100
3.NBT.2: Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction
Addition Learning Videos
KHAN LEARNING VIDEO 1
KHAN LEARNING VIDEO 2
KHAN LEARNING VIDEO 3
KHAN LEARNING VIDEO 4
ADDITION AND SUBTRACTION LEARNING VIDEOS
ADDITION REVIEW GAMES
ADDITION SMARTBOARD PRACTICE! FUN!!!
addition-2-digit_2.notebook | |
File Size: | 809 kb |
File Type: | notebook |
addition-4-digit_2.notebook | |
File Size: | 794 kb |
File Type: | notebook |
addition-money_2.notebook | |
File Size: | 1016 kb |
File Type: | notebook |
Click HERE for a great site to understand SUBTRACTION WITH REGROUPING
KHAN LEARNING VIDEO 1
KHAN LEARNING VIDEO 2 (WITH REGROUPING)
KHAN LEARNING VIDEO 1
KHAN LEARNING VIDEO 2 (WITH REGROUPING)
GREAT SUBTRACTION PRACTICE SITES