Here are the solutions to your questions: 1. Write 49210 in expanded form. Step 1: Identify the place value of each digit. 4 is in the ten thousands place (4 imes 10,000) 9 is in the thousands place (

Here are the solutions to your questions:

1. Write 49210 in expanded form.

Step 1: Identify the place value of each digit.

• 4 is in the ten thousands place ($4 \times 10,000$)
• 9 is in the thousands place ($9 \times 1,000$)
• 2 is in the hundreds place ($2 \times 100$)
• 1 is in the tens place ($1 \times 10$)
• 0 is in the ones place ($0 \times 1$)

Step 2: Write the number as the sum of its place values.

$$49210 = 4 \times 10000 + 9 \times 1000 + 2 \times 100 + 1 \times 10 + 0 \times 1$$

4 \times 10000 + 9 \times 1000 + 2 \times 100 + 1 \times 10 + 0 \times 1

2. Write the total value of x in cm.
This question is incomplete as the value of 'x' is not provided.

3. What number must be subtracted from 9000 to get 4608?

Step 1: Let the unknown number be $N$.
The problem can be written as an equation:

$$9000 - N = 4608$$

Step 2: Isolate $N$ by subtracting 4608 from 9000.

$$N = 9000 - 4608$$

Step 3: Perform the subtraction.

$$N = 4392$$

The number that must be subtracted is 4392.
4392

4. One step of a man is 1m. How far will he move in 418 steps?

Step 1: Identify the distance per step and the number of steps.
Distance per step $= 1 \text{ m}$
Number of steps $= 418$

Step 2: Multiply the distance per step by the number of steps to find the total distance.

$$\text{Total distance} = \text{Distance per step} \times \text{Number of steps}$$ $$\text{Total distance} = 1 \text{ m} \times 418$$ $$\text{Total distance} = 418 \text{ m}$$

He will move 418 m.
418 m

5. Four pupils got the following marks in the English examination as follows:
Alvin - 74
Mariam - 82
Muktar - 80
Nauhid - 34