https://file.aiquickdraw.com/mathbot/file/17299378304214spqb5cx.jpg

Let's solve each comparison individually:

### Part (a)
We need to evaluate \( 50 \times 20 \) and compare it to 1,000.
\[
50 \times 20 = 1000
\]
So, \( 50 \times 20 = 1,000 \).

### Part (b)
Now we need to evaluate \( 7 \times 20 \) and compare it to 1,400.
\[
7 \times 20 = 140
\]
Since \( 140 < 1,400 \), we have \( 7 \times 20 < 1,400 \).

### Summary of Answers
- **(a)** \( 50 \times 20 = 1,000 \)
- **(b)** \( 7 \times 20 < 1,400 \)

Would you like more details, or do you have questions on this solution?

Here are some related questions for practice:
1. Compare \( 60 \times 15 \) with 900.
2. Determine if \( 10 \times 100 \) is greater than, less than, or equal to 1,000.
3. Is \( 8 \times 25 \) greater than or less than 200?
4. Compare \( 5 \times 300 \) with 1,500.
5. Find if \( 12 \times 10 \) is greater than or less than 120.

**Tip:** For quick comparisons, calculate each product first, then use symbols like \( > \), \( < \), or \( = \) to compare.

Compare the following using >, <, or =:

a) 50 × 20 ____ 1,000
b) 7 × 20 ____ 1,400

Solve and compare products of numbers using multiplication. Learn how 50 × 20 equals 1,000 and 7 × 20 is less than 1,400. Perfect practice for students in Grades 4-6, focusing on multiplication and inequality comparisons.

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