
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
On the morning of April 21, 2019, at 8:00 a.m., the Yangzhou Jianzhen International Half Marathon started at the Yangzhou Marathon Park in China. 35,000 participants from all over the world began the intense competition. The number 35,000 can be expressed in scientific notation as ______.

Present the answer in LaTex format: \boxed{Your answer}
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