{ "item_title" : "4-Digit Addition and Subtraction Mastery", "item_author" : [" Lily Matheson "], "item_description" : "This workbook is designed to help 3rd and 4th graders develop strong skills in 4-digit addition and subtraction through structured practice. With 100 pages of carefully crafted exercises, students will progressively improve their confidence and accuracy.Key Features:✔ Step-by-Step Learning: Covers addition and subtraction separately before introducing mixed practice.✔ Regrouping & No-Regrouping Problems: Gradual difficulty increase to support learning.✔ Place Value Review: Quick refresher on ones, tens, hundreds, and thousands.✔ Clear Examples & Instructions: Helps students understand borrowing (subtraction) and carrying (addition) easily.✔ Daily Practice Approach: 24 problems per page to encourage consistent learning.✔ Answer Key Included: Easy self-checking for independent learning.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/830/974/9798309746668_b.jpg", "price_data" : { "retail_price" : "9.99", "online_price" : "9.99", "our_price" : "9.99", "club_price" : "9.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

Overview

Customers Also Bought

Details