袋鼠数学每日一题
一年级

每日一题:
Which of the following lines is the longest?

(A)A (B)B (C)C (D)D
二年级

每日一题:
Marko有9个糖果,Tomo有17个糖果。为了让他们拥有相同数量的糖果,Tomo需要给Marko多少个糖果?
Marko has 9 sweets and Tomo has 17 sweets. How many sweets does Tomo need to give to Marko so that each boy has the same number of sweets?
(A)2 (B)3 (C)4 (D)5 (E)6
三年级

每日一题:
为了让老鼠不能拿到奶酪,你必须关闭5扇门的2扇。哪些门是你应该关闭的?
You have to close two of the five gates so that the mouse cannot reach the cheese. Which gates should you close?

(A)1 and 2 (B)2 and 3 (C)3 and 4 (D)3 and 5 (E)4 and 5
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