你知道 10 + 7 是什麼嗎？那 5 + 6 呢？PlanToys Ten Frame 套組幫助孩子發展對 1-20 數字的基本加法、減法和乘法的理解。將遊戲板上的釘子數量與底座上顯示的數字配對。遊戲說明包含在包裝中。可與 Unit Plus 系列的其他積木套組相容。
We use these wooden ten frames almost every morning before school, and my son went from counting on his fingers to adding 5 + 6 in his head within a couple weeks. The little number tiles fit snugly in the grooves so they don't slide around, which keeps him focused instead of chasing pieces off the t
My daughter finally gets the idea that 10 plus 7 makes 17 instead of just memorizing it, and she's only five. The number tiles fit snugly in the frame so they don't slide around while she's counting.
The ten frame makes 10+7 click instantly because my daughter can slide the counters into the frame and see the leftover seven. We use it for quick math games after dinner, and the wooden pieces have held up fine through daily handling.