use four 3's to write an expression for each integer from 1 to 10.

Especially a value of 4.

To use four 3's to write an expression for each integer from 1 to 10, you can use basic mathematical operations such as addition, subtraction, multiplication, and exponentiation. Here are the expressions for each integer:

1 = 3 - 3 + 3 - 3
2 = 3 - 3 + 3 ÷ 3
3 = 3 + 3 - 3 ÷ 3
4 = 3 + 3 ÷ 3 + 3 ÷ 3
5 = 3 + 3 + 3 ÷ 3
6 = 3 × 3 - 3 ÷ 3
7 = 3 × 3 ÷ 3 + 3 ÷ 3
8 = 3 × 3 + 3 ÷ 3
9 = 3 × 3 + 3 + 3 ÷ 3
10 = 3 × 3 + 3 ÷ 3 + 3

For the specific value of 4, you can express it as 3 + 3 ÷ 3 + 3 ÷ 3 or 3 + 3 + 3 - 3.