Writing 5-Digit Numbers in Standard Form Worksheets - Free Printable

Problem Explanation:

The task requires converting sums of place values into their standard form (i.e., writing the numbers in their numerical form). Each problem provides a sum of values representing different place values (ten-thousands, thousands, hundreds, tens, and ones). The goal is to combine these values into a single 5-digit number.

Solution Approach:

1. Identify the place value of each term in the sum.
2. Add the terms together to get the final number.
3. Write the result in standard form.

Step-by-Step Solutions:

#### 1) \( 40,000 + 9,000 + 600 + 70 + 2 \)
- Place Values:
- \( 40,000 \): Ten-thousands place
- \( 9,000 \): Thousands place
- \( 600 \): Hundreds place
- \( 70 \): Tens place
- \( 2 \): Ones place
- Sum: \( 40,000 + 9,000 + 600 + 70 + 2 = 49,672 \)
- Standard Form: \( \boxed{49672} \)

#### 2) \( 10,000 + 5,000 + 80 + 3 \)
- Place Values:
- \( 10,000 \): Ten-thousands place
- \( 5,000 \): Thousands place
- \( 80 \): Tens place
- \( 3 \): Ones place
- Sum: \( 10,000 + 5,000 + 80 + 3 = 15,083 \)
- Standard Form: \( \boxed{15083} \)

#### 3) \( 90,000 + 3,000 + 100 + 60 + 5 \)
- Place Values:
- \( 90,000 \): Ten-thousands place
- \( 3,000 \): Thousands place
- \( 100 \): Hundreds place
- \( 60 \): Tens place
- \( 5 \): Ones place
- Sum: \( 90,000 + 3,000 + 100 + 60 + 5 = 93,165 \)
- Standard Form: \( \boxed{93165} \)

#### 4) \( 20,000 + 1,000 + 400 + 40 + 1 \)
- Place Values:
- \( 20,000 \): Ten-thousands place
- \( 1,000 \): Thousands place
- \( 400 \): Hundreds place
- \( 40 \): Tens place
- \( 1 \): Ones place
- Sum: \( 20,000 + 1,000 + 400 + 40 + 1 = 21,441 \)
- Standard Form: \( \boxed{21441} \)

#### 5) \( 60,000 + 4,000 + 800 + 10 + 9 \)
- Place Values:
- \( 60,000 \): Ten-thousands place
- \( 4,000 \): Thousands place
- \( 800 \): Hundreds place
- \( 10 \): Tens place
- \( 9 \): Ones place
- Sum: \( 60,000 + 4,000 + 800 + 10 + 9 = 64,819 \)
- Standard Form: \( \boxed{64819} \)

#### 6) \( 30,000 + 6,000 + 200 + 30 \)
- Place Values:
- \( 30,000 \): Ten-thousands place
- \( 6,000 \): Thousands place
- \( 200 \): Hundreds place
- \( 30 \): Tens place
- Sum: \( 30,000 + 6,000 + 200 + 30 = 36,230 \)
- Standard Form: \( \boxed{36230} \)

#### 7) \( 70,000 + 2,000 + 500 + 90 + 7 \)
- Place Values:
- \( 70,000 \): Ten-thousands place
- \( 2,000 \): Thousands place
- \( 500 \): Hundreds place
- \( 90 \): Tens place
- \( 7 \): Ones place
- Sum: \( 70,000 + 2,000 + 500 + 90 + 7 = 72,597 \)
- Standard Form: \( \boxed{72597} \)

#### 8) \( 50,000 + 8,000 + 700 + 6 \)
- Place Values:
- \( 50,000 \): Ten-thousands place
- \( 8,000 \): Thousands place
- \( 700 \): Hundreds place
- \( 6 \): Ones place
- Sum: \( 50,000 + 8,000 + 700 + 6 = 58,706 \)
- Standard Form: \( \boxed{58706} \)

#### 9) \( 70,000 + 900 + 50 + 4 \)
- Place Values:
- \( 70,000 \): Ten-thousands place
- \( 900 \): Hundreds place
- \( 50 \): Tens place
- \( 4 \): Ones place
- Sum: \( 70,000 + 900 + 50 + 4 = 70,954 \)
- Standard Form: \( \boxed{70954} \)

#### 10) \( 40,000 + 7,000 + 300 + 60 + 8 \)
- Place Values:
- \( 40,000 \): Ten-thousands place
- \( 7,000 \): Thousands place
- \( 300 \): Hundreds place
- \( 60 \): Tens place
- \( 8 \): Ones place
- Sum: \( 40,000 + 7,000 + 300 + 60 + 8 = 47,368 \)
- Standard Form: \( \boxed{47368} \)

#### 11) \( 90,000 + 4,000 + 7 \)
- Place Values:
- \( 90,000 \): Ten-thousands place
- \( 4,000 \): Thousands place
- \( 7 \): Ones place
- Sum: \( 90,000 + 4,000 + 7 = 94,007 \)
- Standard Form: \( \boxed{94007} \)

#### 12) \( 30,000 + 5,000 + 600 + 10 + 4 \)
- Place Values:
- \( 30,000 \): Ten-thousands place
- \( 5,000 \): Thousands place
- \( 600 \): Hundreds place
- \( 10 \): Tens place
- \( 4 \): Ones place
- Sum: \( 30,000 + 5,000 + 600 + 10 + 4 = 35,614 \)
- Standard Form: \( \boxed{35614} \)

#### 13) \( 10,000 + 9,000 + 900 + 80 + 5 \)
- Place Values:
- \( 10,000 \): Ten-thousands place
- \( 9,000 \): Thousands place
- \( 900 \): Hundreds place
- \( 80 \): Tens place
- \( 5 \): Ones place
- Sum: \( 10,000 + 9,000 + 900 + 80 + 5 = 19,985 \)
- Standard Form: \( \boxed{19985} \)

#### 14) \( 60,000 + 3,000 + 100 + 90 + 3 \)
- Place Values:
- \( 60,000 \): Ten-thousands place
- \( 3,000 \): Thousands place
- \( 100 \): Hundreds place
- \( 90 \): Tens place
- \( 3 \): Ones place
- Sum: \( 60,000 + 3,000 + 100 + 90 + 3 = 63,193 \)
- Standard Form: \( \boxed{63193} \)

#### 15) \( 80,000 + 6,000 + 400 \)
- Place Values:
- \( 80,000 \): Ten-thousands place
- \( 6,000 \): Thousands place
- \( 400 \): Hundreds place
- Sum: \( 80,000 + 6,000 + 400 = 86,400 \)
- Standard Form: \( \boxed{86400} \)

Final Answer:

\[
\boxed{
\begin{array}{l}
1) \, 49672 \\
2) \, 15083 \\
3) \, 93165 \\
4) \, 21441 \\
5) \, 64819 \\
6) \, 36230 \\
7) \, 72597 \\
8) \, 58706 \\
9) \, 70954 \\
10) \, 47368 \\
11) \, 94007 \\
12) \, 35614 \\
13) \, 19985 \\
14) \, 63193 \\
15) \, 86400 \\
\end{array}
}
\]