Solved Questions on Expanded Form of a Number
1. What is the expanded form of 351?
a) 3000 + 50 + 1
b) 300 + 50 + 1
c) 200 + 50 + 1
d) 3000 + 500 + 1
Answer: b) 300 + 50 + 1
Explanation: The digit 1 is in the one’s place, so it has a place value of 1. The digit 5 is in the tens place, so it has a place value of 50. The digit 3 is in the hundreds place, so it has a place value of 300.
2. What is the expanded form of 308?
a) 3000 + 30 + 8
b) 300 + 8
c) 300 + 30 + 8
d) 30 + 30 + 8
Answer: b) 300 + 8
Explanation: The digit 8 is in the one’s place, so it has a place value of 8. The digit 0 is in the tens place, so it has a place value of 0. The digit 3 is in the hundreds place, so it has a place value of 300.
3. What is the expanded form of 32?
a) 30 + 2
b) 300 + 2
c) 3000 + 2
d) 30000 + 2
Answer: a) 30 + 2
Explanation: The digit 3 is in the tens place, so it has a place value of 30. The digit 2 is in the unit place, so it has a place value of 2.
4. What is the expanded form of 450?
a) 400 + 5
b) 400 + 50
c) 4,000 + 40 + 500
d) 4,000 + 4 + 500
Answer: b) 400 + 50
Explanation: The digit 0 is in the one’s place, so it has a place value of 0. The digit 5 is in the tens place, so it has a place value of 50. The digit 4 is in the hundreds place, so it has a place value of 400.
5. What is the expanded form of 706?
a) 700 + 6
b) 7000 + 600
c) 7 + 0.6
d) 700 + 60
Answer: a) 700 + 6
Explanation: The digit 6 is in the one’s place, so it has a place value of 6. The digit 0 is in the tens place, so it has a place value of 0. The digit 7 is in the hundreds place, so it has a place value of 700.
Practice Questions on Expanded Form of a Number
1. What is the expanded form of 547?
a) 500 + 40 + 7
b) 500 + 4 + 7
c) 50 + 40 + 7
d) 50 + 4 + 7
Answer: a) 500 + 40 + 7
2. What is the expanded form of 249?
a) 20 + 40 + 9
b) 2 + 40 + 9
c) 200 + 40 + 9
d) 200 + 90 + 4
Answer: c) 200 + 40 + 9
3. What is the expanded form of 109?
a) 100000 + 9
b) 10000 + 9
c) 1000 + 9
d) 100 + 9
Answer: d) 100 + 9
4. What is the expanded form of 123?
a) 100 + 20 + 3
b) 10 + 3
c) 1000 + 20 + 3
d) 1,000 + 200 + 20 + 3
Answer: a) 100 + 20 + 3
5. What is the expanded form of 678?
a) 6000 + 70 + 8
b) 600 + 700 + 8
c) 600 + 70 + 8
d) 600 + 70 + 80
Answer: c) 600 + 70 + 8
6. What is the expanded form of 290?
a) 20 + 90
b) 200 + 90
c) 200 + 9
d) 2000 + 9
Answer: b) 200 + 90
7. What is the expanded form of 140?
a) 1,000 + 40 + 3
b) 1,000 + 40
c) 1000 + 4
d) 100 + 40
Answer: b) 100 + 40
8. What is the expanded form of 405?
a) 400 + 5
b) 4000 + 5
c) 40 + 5
d) 400 + 50
Answer: a) 400 + 5
9. What is the expanded form of 567?
a) 5000 + 60 + 7
b) 50 + 67
c) 500 + 60 + 7
d) 500 + 60 + 70
Answer: c) 500 + 60 + 7
10. What is the expanded form of 802?
a) 800 + 2
b) 8000 + 2
c) 80 + 2
d) 80
Answer: a) 800 + 2
