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Math · K-12 · School

算術基礎

適合小學生的四則運算、分數、四捨五入,以及面積與周長的基本概念。

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30 basic cards for K-12 Math. It opens with "5 + 7 等於多少" and "9 - 4 等於多少". Study it alongside the other K-12 sets below.

30 cards · basic cards · AI-written, checked twice. Edit anything.

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5 + 7 等於多少
Show answer12
9 - 4 等於多少
Show answer5
6 × 7 等於多少
Show answer42
8 × 8 等於多少
Show answer64
36 ÷ 6 等於多少
Show answer6
100 ÷ 4 等於多少
Show answer25
什麼是偶數
Show answer能被 2 整除的數,例如 2、4、6、8 等
什麼是奇數
Show answer不能被 2 整除的數,例如 1、3、5、7 等
三角形有幾條邊
Show answer3 條
正方形有幾條邊
Show answer4 條,而且長度都相同
長方形的面積要怎麼求
Show answer長 × 寬
正方形的周長要怎麼求
Show answer邊長 × 4
1/2 + 1/2 等於多少
Show answer1(整數 1)
1/2 和 1/4 哪一個比較大
Show answer1/2 比較大
將 47 四捨五入到十位是多少
Show answer50

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