Curated OER
Addition Practice
In this addition worksheet, students solve 12 vertical, fill in the blank problems. There are 4 addends in each problem. Some of the addends have 4, 5, or 6 digits.
Curated OER
Math Mania Using 4
In these addition facts worksheets, students enhance their addition skills using 4. Students solve 25 addition problems per day and 125 per week in the weekly math activity.