Expanded Form - Billions worksheet for math practice.

Let's solve each problem by writing the numbers in expanded form, which means breaking down the number into the sum of the values of its digits based on their place values (like billions, hundred millions, ten millions, etc.).

---

1) 853,214,967,325

Break it down digit by digit:

- 8 → 800,000,000,000 (hundred billions)
- 5 → 50,000,000,000 (ten billions)
- 3 → 3,000,000,000 (billions)
- 2 → 200,000,000 (hundred millions)
- 1 → 10,000,000 (ten millions)
- 4 → 4,000,000 (millions)
- 9 → 900,000 (hundred thousands)
- 6 → 60,000 (ten thousands)
- 7 → 7,000 (thousands)
- 3 → 300 (hundreds)
- 2 → 20 (tens)
- 5 → 5 (ones)

Expanded form:
> 800,000,000,000 + 50,000,000,000 + 3,000,000,000 + 200,000,000 + 10,000,000 + 4,000,000 + 900,000 + 60,000 + 7,000 + 300 + 20 + 5

✔ This matches the given example.

---

2) 19,371,268,543

Break it down:

- 1 → 10,000,000,000 (ten billions)
- 9 → 9,000,000,000 (billions)
- 3 → 300,000,000 (hundred millions)
- 7 → 70,000,000 (ten millions)
- 1 → 1,000,000 (millions)
- 2 → 200,000 (hundred thousands)
- 6 → 60,000 (ten thousands)
- 8 → 8,000 (thousands)
- 5 → 500 (hundreds)
- 4 → 40 (tens)
- 3 → 3 (ones)

Expanded form:
> 10,000,000,000 + 9,000,000,000 + 300,000,000 + 70,000,000 + 1,000,000 + 200,000 + 60,000 + 8,000 + 500 + 40 + 3

---

3) 507,831,642,907

Break it down:

- 5 → 500,000,000,000 (hundred billions)
- 0 → 0 (ten billions)
- 7 → 7,000,000,000 (billions)
- 8 → 800,000,000 (hundred millions)
- 3 → 30,000,000 (ten millions)
- 1 → 1,000,000 (millions)
- 6 → 600,000 (hundred thousands)
- 4 → 40,000 (ten thousands)
- 2 → 2,000 (thousands)
- 9 → 900 (hundreds)
- 0 → 0 (tens)
- 7 → 7 (ones)

Expanded form:
> 500,000,000,000 + 7,000,000,000 + 800,000,000 + 30,000,000 + 1,000,000 + 600,000 + 40,000 + 2,000 + 900 + 7

---

4) 2,083,457,146

Break it down:

- 2 → 2,000,000,000 (billions)
- 0 → 0 (hundred millions)
- 8 → 80,000,000 (ten millions)
- 3 → 3,000,000 (millions)
- 4 → 400,000 (hundred thousands)
- 5 → 50,000 (ten thousands)
- 7 → 7,000 (thousands)
- 1 → 100 (hundreds)
- 4 → 40 (tens)
- 6 → 6 (ones)

Expanded form:
> 2,000,000,000 + 80,000,000 + 3,000,000 + 400,000 + 50,000 + 7,000 + 100 + 40 + 6

---

5) 46,748,036,521

Break it down:

- 4 → 40,000,000,000 (ten billions)
- 6 → 6,000,000,000 (billions)
- 7 → 700,000,000 (hundred millions)
- 4 → 40,000,000 (ten millions)
- 8 → 8,000,000 (millions)
- 0 → 0 (hundred thousands)
- 3 → 30,000 (ten thousands)
- 6 → 6,000 (thousands)
- 5 → 500 (hundreds)
- 2 → 20 (tens)
- 1 → 1 (ones)

Expanded form:
> 40,000,000,000 + 6,000,000,000 + 700,000,000 + 40,000,000 + 8,000,000 + 30,000 + 6,000 + 500 + 20 + 1

---

6) 9,654,231,738

Break it down:

- 9 → 9,000,000,000 (billions)
- 6 → 600,000,000 (hundred millions)
- 5 → 50,000,000 (ten millions)
- 4 → 4,000,000 (millions)
- 2 → 200,000 (hundred thousands)
- 3 → 30,000 (ten thousands)
- 1 → 1,000 (thousands)
- 7 → 700 (hundreds)
- 3 → 30 (tens)
- 8 → 8 (ones)

Expanded form:
> 9,000,000,000 + 600,000,000 + 50,000,000 + 4,000,000 + 200,000 + 30,000 + 1,000 + 700 + 30 + 8

---

7) 760,397,418,235

Break it down:

- 7 → 700,000,000,000 (hundred billions)
- 6 → 60,000,000,000 (ten billions)
- 0 → 0 (billions)
- 3 → 300,000,000 (hundred millions)
- 9 → 90,000,000 (ten millions)
- 7 → 7,000,000 (millions)
- 4 → 400,000 (hundred thousands)
- 1 → 10,000 (ten thousands)
- 8 → 8,000 (thousands)
- 2 → 200 (hundreds)
- 3 → 30 (tens)
- 5 → 5 (ones)

Expanded form:
> 700,000,000,000 + 60,000,000,000 + 300,000,000 + 90,000,000 + 7,000,000 + 400,000 + 10,000 + 8,000 + 200 + 30 + 5

---

✔ Final Answers:

1) 800,000,000,000 + 50,000,000,000 + 3,000,000,000 + 200,000,000 + 10,000,000 + 4,000,000 + 900,000 + 60,000 + 7,000 + 300 + 20 + 5

2) 10,000,000,000 + 9,000,000,000 + 300,000,000 + 70,000,000 + 1,000,000 + 200,000 + 60,000 + 8,000 + 500 + 40 + 3

3) 500,000,000,000 + 7,000,000,000 + 800,000,000 + 30,000,000 + 1,000,000 + 600,000 + 40,000 + 2,000 + 900 + 7

4) 2,000,000,000 + 80,000,000 + 3,000,000 + 400,000 + 50,000 + 7,000 + 100 + 40 + 6

5) 40,000,000,000 + 6,000,000,000 + 700,000,000 + 40,000,000 + 8,000,000 + 30,000 + 6,000 + 500 + 20 + 1

6) 9,000,000,000 + 600,000,000 + 50,000,000 + 4,000,000 + 200,000 + 30,000 + 1,000 + 700 + 30 + 8

7) 700,000,000,000 + 60,000,000,000 + 300,000,000 + 90,000,000 + 7,000,000 + 400,000 + 10,000 + 8,000 + 200 + 30 + 5

---

Let me know if you'd like this formatted for printing or need help understanding any step!