Expanded Form

Show your work for each problem.

1.
What is the expanded form of ?
1. a)
2. b)
3. c)
4. d)
Answer:
In , the 3 is in the hundreds place (), the 2 is in the tens place (), and the 5 is in the ones place (). So .
2.
Which number is written in expanded form?
1. a)
2. b)Five hundred forty-seven
3. c)
4. d)
Answer:
is expanded form because it shows each digit's actual value: 5 hundreds, 4 tens, and 7 ones.
3.
What is the value of the digit 6 in the number ?
Answer: 6000
The digit 6 is in the thousands place, so its value is .
4.
Write in expanded form. (Use + between values, no spaces)
Answer: 70+4
. The 7 is in the tens place () and the 4 is in the ones place ().
5.
Write in expanded form.
Answer: 800+50+2
1. What is the value of the hundreds digit (8)? 800
2. What is the value of the tens digit (5)? 50
3. What is the value of the ones digit (2)? 2
6.
What is in standard form?
1. a)
2. b)
3. c)
4. d)
Answer:
. When we add all the place values together, we get the standard form.
7.
What is the correct expanded form of ?
1. a)
2. b)
3. c)
4. d)
Answer:
In , there are 0 tens. Since adding 0 doesn't change anything, we write (skipping the 0).
8.
Convert to standard form.
Answer: 3251
. We combine all the place values to get the standard form.
9.
What is the value of the digit 4 in ?
Answer: 4000
The 4 is in the thousands place, so its value is .
10.
Write in expanded form.
Answer: 3000+40+5
1. What is the value of the thousands digit (3)? 3000
2. Is there a value for the hundreds digit (0)? 0
3. What is the value of the tens digit (4)? 40
4. What is the value of the ones digit (5)? 5
11.
Write in expanded form.
Answer: 6000+700+8
1. What is the value of the thousands digit (6)? 6000
2. What is the value of the hundreds digit (7)? 700
3. What is the value of the tens digit (0)? 0
4. What is the value of the ones digit (8)? 8
12.
Which shows the correct expanded form of ?
1. a)
2. b)
3. c)
4. d)
Answer:
. The hundreds and tens places are both 0, so we skip them in expanded form.
13.
A number in expanded form is . What is this number in standard form?
Answer: 5309
. Since tens is missing, we put a 0 in that place.
14.
Write in expanded form.
Answer: 8000+40
1. What is the value of the thousands digit (8)? 8000
2. What is the value of the hundreds digit (0)? 0
3. What is the value of the tens digit (4)? 40
4. What is the value of the ones digit (0)? 0
15.
Convert to standard form.
Answer: 7062
1. What digit goes in the thousands place? 7
2. What digit goes in the hundreds place? 0
3. What digit goes in the tens place? 6
4. What digit goes in the ones place? 2
16.
A book costs cents. What is the price in standard form?
Answer: 2345
1. Add the thousands and hundreds: ? 2300
2. Add the tens: ? 2340
3. Add the ones: ? 2345
17.
Write in expanded form.
Answer: 10000+500+2
1. What is the value of the ten-thousands digit (1)? 10000
2. What is the value of the thousands digit (0)? 0
3. What is the value of the hundreds digit (5)? 500
4. What is the value of the tens digit (0)? 0
5. What is the value of the ones digit (2)? 2