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The theme of exploring heaven in the second volume of the third grade mathematics summer vacation operator education edition is as follows
One: Three poplars and two willows.

Two: No, because the ranking number is ordinal, it is close to 0 on the positive semi-axis of the number axis!

Three: (1)92x3 The total score of three subjects is equal to 279.

(2) The total score of 95x2 is equal to 190.

(3) Use 279- 190 to find that the total English score is equal to 89.

(4)93x2 looking for English; Chinese total score 186.

(5) Use 279- 186 to find that the total math score is equal to 93.

(6) With 279-89-93, the total score of Chinese is equal to 97.

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