1. **State the problem:** We need to find the value of the expression $j \times k \times 2 \times 2$ given $j=2$ and $k=2$. 2. **Write the expression with given values:** Substitute $j=2$ and $k=2$ into the expression: $$2 \times 2 \times 2 \times 2$$ 3. **Multiply step-by-step:** $$2 \times 2 = 4$$ $$4 \times 2 = 8$$ $$8 \times 2 = 16$$ 4. **Final answer:** The value of the expression is $16$. This is a straightforward multiplication problem where you multiply all the numbers together.