Geometry Worksheet Maker vs 立体切断

"Shape Worksheet Maker" automatically generates printable shape worksheets for Japanese elementary school entrance exam prep (小学校受験) and early-grade learners. With a single tap, create fresh problem sets in the topics where children most often struggle—and never run out of practice. Six problem types are included: dot-grid line symmetry, dot copying, 90° rotation, find-the-same-shape, top-down views of stacked blocks, and paper-folding hole problems. Every print is freshly generated, so children can repeat the same topic without seeing the same questions twice. Designed for home study, classroom prep, tutoring centers, mock-exam practice, and private elementary school entrance exam (小学校受験) paper-test preparation. Preview each worksheet in the app, then save as PDF, print, or share—no manual layout work or hand-drawn problems required. Ideal for parents whose children need more drill practice than commercial workbooks provide, and for teachers who want to cut prep time without sacrificing quality. [Problem Types] • Line symmetry on a dot grid: mirror the sample figure across the center line • Dot copying: trace and reproduce a figure on a fresh dot grid • Rotation: pick the figure rotated 90° clockwise • Find-same: spot the identical figure among carefully designed lookalike distractors • Top-down view of stacked blocks: choose the correct overhead pattern • Paper-folding holes: predict the unfolded pattern after punching holes More problem types are planned in future updates. [Main Features] • Auto-generate worksheets (always fresh problems) • Configurable layout (1–3 columns) and problem count • A4 portrait auto-layout • In-app preview before printing • Save as PDF, print, or share • Auto-fill date • Custom header: school name, class name, name field • One-tap reprint from history [Free Trial] After downloading, the first 3 worksheets are free to create, save, and print (lifetime trial, not a daily reset). If you find it useful, upgrade to Pro for unlimited use and the full feature set. [Pro Subscription] Upgrade to Pro for unrestricted access to every feature: • Unlimited worksheet creation and printing • Advanced problem types unlocked (top-down blocks, paper folding) • Answer-sheet generation • Ad-free experience • Header printing of school and class name • Unlimited history with one-tap reprinting • Early access to upcoming Pro-only features Recommended for teachers who use the app continuously in class or tutoring, and for families seriously preparing for entrance exams. [Disclaimer] • This app is a learning support tool. • Learning outcomes and the complete accuracy of generated problems are not guaranteed. • Display may vary slightly depending on print environment and device. Terms of Use: https://lineocean.com/shapeworksheetmaker/ Privacy Policy: https://lineocean.com/shapeworksheetmaker/

中学受験で頻出の「立体切断」を、3Dの立体を実際に切って学べるアプリです。 ■ こんなお子さまにおすすめ ・立体の切断面がイメージできない ・問題集だけでは空間図形の感覚が身につかない ■ 無料で使える機能 ・はじめての切断（8問）：三角形・四角形・多角形の基本切断をチュートリアルで体験 無料で8問お試しいただけます。 ■ 主な機能 【3D切断シミュレーション】 立方体の辺をタップして切断点を配置し、スライダーで細かい位置調整が可能。3点を指定すると切断面がプレビューされます。自由カスタマイズモードでは三角柱〜八角柱、三角錐〜八角錐まで多彩な立体にも対応。 【展開図・断面ビュー】 切断後の展開図を自動表示。さらに「切断面ビュー」で断面の形を法線方向から確認でき、問題の答え合わせに最適です。 【充実の問題集（109問）】 ・断面道場（48問）：はじめての切断8問＋ヒント付き練習10問＋ステップ解説付き30問 ・断面クイズ（51問）：断面形状を選択肢から即答 ・断面チャレンジ（10問）：指定された形を自分で作る 【自由カスタマイズモード】 底面の形（三角〜八角形）、柱体/錐体、辺の長さ・高さを自由に設定。中学入試の過去問を再現して練習できます。 【コレクション・復習機能】 解いた問題をコレクションとして記録。間隔反復学習（SRS）で、忘れかけた頃に最適なタイミングで復習問題が出題されます。 ■ 料金 基本無料（はじめての切断 8問） 全機能アンロック：¥2,000（買い切り・広告非表示） ■ 対応断面形状（立方体の切断） 正三角形、二等辺三角形、三角形、正方形、長方形、ひし形、台形、五角形、正六角形など ※ 自由カスタマイズモードでは多角形柱体・錐体の切断にも対応