_:n4c8d8e19958c463e8e73d601789193d0xb0
<http://schema.org/description>
"9781592691654\nSubtraction Facts (Book 1) Drills subtrahends from 0 to 10 in our self-checking, non-consumable format that allows students to practice until they have mastered basic facts. \nThere are Facts Books and Practice Books for addition, subtraction, multiplication, and division. \n\nFacts books feature one number on each page to drill facts families such as +1, x3, or -5. \nPractice Books mix the facts on the page in different groups such as addends of 1 to 5.\n\nEach Fast Fact Flip and Draw book features 26 self-checking math drills. The flip-out clear page allows students to record their answers with a dry-erase marker (not included). Students flip to the corresponding answer age to check answers. See how the Fast Fact Flip and Draw books work!"
<https://mcruffy.com/collections/math-activity-books/products/ff-sub-1>