Word Problems Addition and Subtraction (Grade 1 (First Grade))1 PDF * 11 pages.These word problems are best suited for:🔹 Grade 1 (First Grade)Because they use addition and subtraction within 20. This matches early math standards (like Common Core 1.OA.A.1), where students should: Solve addition and subtraction word problems. Students will practice solving: Addition problems (joining groups, putting together)Subtraction problems (taking away, comparing, finding what’s left) These problems help c