1. To calculate $42 \times 16$, the four partial products are $12$, $240$, $20$, and $400$. What is the total product when these are added together? The total product is ___.
2. When calculating $52 \times 24$ using partial products, three of the products are $8$, $40$, and $1000$. What is the missing partial product?
3. When computing $27 \times 43$ using partial products, what is the value of the partial product from multiplying the tens digits ($20 \times 40$)? The value is ___.
4. Which set of numbers correctly lists the four partial products needed to calculate $36 \times 25$?
5. To solve $41 \times 28$, the partial products are added. If three products are $8$, $320$, and $800$, and the total product is $1148$, what is the missing partial product? The missing value is ___.
6. To find the product of $42 \times 16$, three of the four partial products are 12, 240, and 400. Which partial product is missing?
7. When calculating $53 \times 24$ using four partial products, what is the value of the partial product from multiplying the tens place of 53 and the ones place of 24? The value is ___.
8. The four partial products for a multiplication problem are 8, 40, 120, and 600. What is the total product when these are added together? The total product is ___.
9. Which of the following shows the correct four partial products for calculating $27 \times 34$?
10. To solve $46 \times 25$, you add four partial products. Three of them are 30 (from $6 \times 5$), 120 (from $6 \times 20$), and 800 (from $40 \times 20$). The missing partial product is ___.