Curated OER
Arrange and Add
In this addition of numbers with decimals instructional activity, students rearrange the numbers vertically with proper place value placement and add. Students solve six problems.
Curated OER
Horizontal Three Digit Place Value Addition
In this addition practice worksheet, students solve 16 problems that require them to add using 3 addends. The addends include a 3-digit number, 2-digit number, and 1-digit number.