Curated OER
Addition Table
In this addition table worksheet, 2nd graders fill in the addition table with answer to problems with numbers 1 through 10. Students fill in 48 answers because 52 are given to them.
Curated OER
Missing Addend - sums with 6 and 7
In this missing addend instructional activity, 2nd graders complete the missing numbers to addition problems where sums are between 6 and 7 where the numbers are represented by cubes. Students complete 16 problems.
Curated OER
Missing addend - 2 through 10
In this missing addend worksheet, students fill in the missing addends to the problems where the answers are given. Students put numbers in place of cubes to create number sentences for 16 problems.