1. Multiply: $1 \cdot 34 = \_\_\_.$
2. Multiply: $1(189,206) = \_\_\_.$
3. Multiply: $(28)1 = \_\_\_.$
4. Multiply: $(65)1 = \_\_\_.$
5. Simplify: $947 + 0 = \_\_\_$.
6. Multiply: $1 \cdot 43 = \_\_\_.$
7. Use the Identity Property of Multiplication to find the product: $1 \cdot 97 = \_\_\_$.
8. What is the product of $8,921 \times 1$?
9. Calculate the value of the expression $(150)1$. The answer is ___.
10. In the Identity Property of Multiplication, what special name is given to the number 1?