Three-Digit Addition Worksheets:This product contains 20 Common Core worksheets that ask the students to solve three-digit addition problems in 2 different ways:1. The students will solve the additions the classic way. 2. The students will decompose the three digit numbers in hundreds, tens, and ones, and then add them.Answer Sheet Included .Each worksheet provides an example for the students to follow.Example:421+256=677400+20+1+200+50+6=677Happy teaching!Christian's Learning Center
Anchor Charts are great visuals to help students recall concepts taught in class. This anchor chart describes different addition and subtraction strategies that students can use to solve three-digit addition and subtraction problems.
Digit Addition Practice: Expanded Form Strategy "Add Across, Then Down" Expanded Form strategy for adding three-digit numbers based on place value. Supports Common Core standards and addition within 1000 based on place value strategies.