This is a simple learning material from Koguma-kai. ① Numbers and Numerals → Pages 1 & 11 are filled in. ② Comparing Lengths → Pages 7-8 have been cut out. It's discounted due to writing and missing pages. Numbers and Numerals is content that can be done even before entering elementary school in terms of difficulty. It's easy content for first graders. Comparing Lengths covers various topics and includes advanced problems not found in textbooks. [Image 6] Please use it for your child's home study. Thank you for looking. #Koguma-kai #Simple教材 #1st Grade Math #Length #Area #Clock #Three-dimensional figures #Shapes #Addition #Quantity