To write a number in expanded form means to show the value of each digit in the number. The expanded form splits the number and represents it in units, tens, hundreds, and thousands form. To write 35713 in expanded form, we can follow these steps:

1. Identify the place value of each digit in the number:

   • 3 is in the ten-thousands place
   • 5 is in the thousands place
   • 7 is in the hundreds place
   • 1 is in the tens place
   • 3 is in the ones place

2. Multiply each digit by its place value:

   • 3 x 10,000 = 30,000
   • 5 x 1,000 = 5,000
   • 7 x 100 = 700
   • 1 x 10 = 10
   • 3 x 1 = 3

3. Write the expanded form by adding the products from step 2:

   • 30,000 + 5,000 + 700 + 10 + 3 = 35,713

Therefore, the expanded form of 35713 is 30,000 + 5,000 + 700 + 10 + 3, which is equal to 35,713.