Pupils subtract numbers 1 through 12 and complete missing addend problems. This worksheet includes a helpful number line and 20 problems to complete. Tip: Hand out unifix cubes or chips to help tactile learners solve each problem.

In this addition instructional activity, students add numbers up to 12 in this addition chart. Students complete 2 charts where they add the horizontal number with the vertical number.

In this addition instructional activity, students fill in numbers up to 12 on the horizontal and vertical sides of the grid and solve the addition problems. Once students fill in the grid, they will solve 42 problems for each of the 2...