📚 給家長的話 · For Parents

🎯 學習重點 · Learning Focus

選對數字卡砌出正確算式：由（ ）+（ ）=（ ），進階到兩邊平衡的（ ）+（ ）=（ ）+（ ），再到數字屋 — 用三個數字砌出兩加兩減四條算式，體會加減互逆的「一家人」關係。這種題型訓練加法組合的靈活度，還有「等號」的真正意思 — 等號不是「答案寫在後面」，而是「兩邊相等」。煙幕卡則訓練排除與試誤。

Pick the right tiles to build true equations: from ( )+( )=( ), to balancing ( )+( )=( )+( ), to the Fact Family House — using three numbers to build two additions and two subtractions, experiencing how addition and subtraction are inverse "family members". This trains flexible addition facts and the true meaning of the equals sign — not "the answer goes after it", but "both sides are equal". Decoy tiles add elimination and trial-and-error.

👨‍👩‍👧 陪玩小貼士 · Playing Together

鼓勵「估完要驗算」：砌完之後問「3+6是不是真的9？兩邊是不是相等？」砌錯了不要緊 — 遊戲會告訴他實際算出來是多少，這個即時回饋本身就是最好的學習機會。

Encourage "guess, then check": after building, ask "is 3+6 really 9? Are both sides equal?" Wrong answers are fine — the game shows what the equation actually equals, and that instant feedback is the best learning moment.

🏠 生活延伸練習 · Everyday Practice

撲克牌是絕佳道具：抽4張牌砌一條兩邊相等的算式；或者抽3張牌玩數字屋，砌出四條加減算式。一家人輪流出題 — 由小朋友出題考你，效果最好。

Playing cards are the perfect prop: draw 4 cards to build an equation with equal sides; or draw 3 cards and play fact family house, building four addition and subtraction facts. Take turns setting puzzles as a family — letting your child test you works best.