1, mathematics is really wonderful and life is indispensable.

2, brain games, everyone participates.

3. Walk into the kingdom of mathematics and experience the charm of mathematics.

4. Walk into the math festival and share the fun of math.

5. Climb the peak of mathematics and feel the fun of mathematics.

6. Addition, subtraction, multiplication and division open the door to mathematics, and parallelism and verticality contain infinite mysteries.

7. Friends who like math look over, look over, the math here is really wonderful.

8. Happy Math Festival, everyone is happy.

9. Learn happy math and be happy with you and me.

10, colorful math festival, wonderful every day.

1 1. Feel the beauty of mathematics and enjoy it.

12, the digital world, our yearning.

13. Write beautiful youth with algebra and outline wonderful life with geometry. Shen Fanxuan, Class Four, Grade One.

14, mathematics permeates life, and Fiona Fang builds the world.

15, let the brain sing the song of thinking and let mathematics dance the dance of thinking.

16, the mathematics kingdom makes you and me happy.

17, 1234,+-×, with endless changes and fun.

18. Learn mathematics in happiness and enjoy happiness in mathematics.

19, challenge each other and compete with reality at the peak.

20. The mathematical world shows its magical powers, and happy mathematics is colorful.

2 1, life is wonderful because of mathematics, and mathematics is sublimated for life.

22. Listen to the whispers of mathematics and experience the true meaning of science. Xu Yutong, Grade One (15)

23. The world is troubled by numbers, and nothing has changed except Fiona Fang.