Here is a wonderful-complete workbook for grade 2. This is published by McGraw-Hill so it will be core curriculum. 5 pages are loose. This is in excellent condition with very mild cover wear. 

All 5 subjects!  Reading, English, Reading Comprehension, Math & Spelling. The pages are illustrated and bright-great for a young mind to stay focused on. This includes the answer key and teacher suggestion. 

I ship right away! Please be patient with USPS during Covid. Almost all of my orders have been delivered on time but a few have taken a little longer.