Curated OER
Two-Digit Plus One-Digit Addition (B)
In this addition learning exercise, students solve 100 problems in which two digit numbers are added to one digit numbers, with and without regrouping.
Curated OER
Addition-adding one digit to two digits
In this addition learning exercise, students add one digit numbers to two digit numbers. There are thirty problems to answer. Students can complete this learning exercise online and submit the answers.