Problem Explanation:
The task involves converting numbers between
standard form (numerical representation) and
word form (written representation). Here's a breakdown of the two parts:
#### Part A: Convert word form to standard form
-
Word form: Numbers are written in words.
-
Standard form: Numbers are written using digits.
#### Part B: Convert standard form to word form
-
Standard form: Numbers are written using digits.
-
Word form: Numbers are written in words.
Solution:
#### Part A: Write the following numbers in standard form
1.
six hundred sixteen
- Breakdown: "six hundred" = 600, "sixteen" = 16
- Standard form:
616
2.
nine hundred seventy-five
- Breakdown: "nine hundred" = 900, "seventy-five" = 75
- Standard form:
975
3.
two thousand, three hundred sixty-two
- Breakdown: "two thousand" = 2000, "three hundred" = 300, "sixty-two" = 62
- Standard form:
2362
4.
four thousand, nine hundred
- Breakdown: "four thousand" = 4000, "nine hundred" = 900
- Standard form:
4900
5.
one thousand, three hundred thirty-six
- Breakdown: "one thousand" = 1000, "three hundred" = 300, "thirty-six" = 36
- Standard form:
1336
#### Part B: Write the following numbers in word form
1.
25
- Breakdown: 25 is "twenty-five"
- Word form:
twenty-five
2.
388
- Breakdown: 388 is "three hundred eighty-eight"
- Word form:
three hundred eighty-eight
3.
8,563
- Breakdown: 8,563 is "eight thousand five hundred sixty-three"
- Word form:
eight thousand five hundred sixty-three
4.
1,009
- Breakdown: 1,009 is "one thousand nine"
- Word form:
one thousand nine
5.
7,777
- Breakdown: 7,777 is "seven thousand seven hundred seventy-seven"
- Word form:
seven thousand seven hundred seventy-seven
Final Answer:
#### Part A:
1.
616
2.
975
3.
2362
4.
4900
5.
1336
#### Part B:
1.
twenty-five
2.
three hundred eighty-eight
3.
eight thousand five hundred sixty-three
4.
one thousand nine
5.
seven thousand seven hundred seventy-seven
Boxed Final Answer:
\[
\boxed{
\begin{array}{ll}
\text{Part A:} & \text{Part B:} \\
1. \, 616 & 1. \, \text{twenty-five} \\
2. \, 975 & 2. \, \text{three hundred eighty-eight} \\
3. \, 2362 & 3. \, \text{eight thousand five hundred sixty-three} \\
4. \, 4900 & 4. \, \text{one thousand nine} \\
5. \, 1336 & 5. \, \text{seven thousand seven hundred seventy-seven} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of writing numbers in standard form worksheet.
