Math Timed Tests: Number within 20 Addition and Subtraction

By Blue Monique Publishing

Addition and subtraction skills is a huge and important subject. These math workbook are a great way to help your students master numbers up to 20 addition and subtraction with some regrouping and without regrouping.
This workbook includes: 2500 practice problems (with answer key)addition within 20subtraction within 20mixed addition and subtraction within 20

• Format: Paperback
• Language: English
• ISBN: B0C9SF26RY
• ISBN13: 9798851898204
• Release Date: July 2023
• Publisher: Independently Published
• Length: 112 Pages
• Weight: 0.61 lbs.
• Dimensions: 0.2" x 8.5" x 11.0"