Curated OER
Adding by 3's
In this adding by 3's learning exercise, students fill in the blanks to number lines that are adding by 3's but all starting with different 2 digit numbers. Students complete 14 number lines.
Curated OER
Adding by 3's
In this adding by 3's worksheet, students start with different numbers in number lines and count by 3's to the end number in the line. Students complete 14 number lines.