Determine the correctness of statements regarding subtraction and solve the given problems.

Here are the solutions to the problems:

1. Statement A: Large-number subtraction uses column method. Statement B: Borrowing is never needed in 4-digit subtraction.

• Statement A is correct. Large-number subtraction is typically performed using the column method.
• Statement B is incorrect. Borrowing (or regrouping) is often needed in 4-digit subtraction, just like in subtraction of smaller numbers, if a digit in the minuend is smaller than the corresponding digit in the subtrahend.

Therefore, only Statement A is correct.

The correct option is 1) Statement A is correct.

2. Match Column-I with Column-II.

• A. Backward 10s: This refers to counting backward by tens.
  • Matches with 2. 90, 80, 70
• B. Subtraction fact: This is a basic subtraction equation.
  • Matches with 1. $200 - 80 = 120$
• C. Regrouping: This is another term for borrowing in subtraction.
  • Matches with 4. Borrowing
• D. Profit: The formula for profit is Selling Price (SP) minus Cost Price (CP).
  • Matches with 3. SP - CP

So the correct matching order for A, B, C, D is 2, 1, 4, 3.

The correct option is 1) 2, 1, 4, 3.

3. $295 \times 14$ using expanded form is-

To multiply using the expanded form of 14, we write 14 as $10 + 4$.
Then, we distribute the multiplication:

$$295 \times 14 = 295 \times (10 + 4)$$ $$295 \times 14 = (295 \times 10) + (295 \times 4)$$

The correct option is 1) $(295 \times 10) + (295 \times 4)$.

4. Match Column-I with Column-II.