To find out how many bags of chips the school soccer team needs to sell to raise $1,000.00, we can use the formula:
\[ \text{Number of Bags} = \frac{\text{Total Amount to Raise}}{\text{Price per Bag}} \]
Substituting the values we have:
\[ \text{Number of Bags} = \frac{1000.00}{2.50} \]
Calculating this gives:
\[ \text{Number of Bags} = 400 \]
Therefore, the soccer team needs to sell 400 bags of chips.