πagarwalmath · 2nd grade · Common Core 2.NBT.A.3
🧱 Expanded form
Read and write numbers to 1000 (words, expanded form)
Name: ______________________Date: ____________
1Which is 270 in expanded form?
- A200 + 7
- B200 + 700
- C200 + 70
- D20 + 70
2Which is 310 in expanded form?
- A3,000 + 10
- B30 + 10
- C300 + 100
- D300 + 10
3Which is 520 in expanded form?
- A500 + 200
- B500 + 20
- C50 + 20
- D500 + 2
4100 + 3 is a number in expanded form. What is the number?
Answer: ______________
5300 + 3 is a number in expanded form. What is the number?
Answer: ______________
6700 + 3 is a number in expanded form. What is the number?
Answer: ______________
7900 + 20 is a number in expanded form. What is the number?
Answer: ______________
8Which is 508 in expanded form?
- A50 + 8
- B5,000 + 8
- C500 + 8
- D500 + 80
9Which is 805 in expanded form?
- A8,000 + 5
- B800 + 50
- C800 + 5
- D80 + 5
10Which is 440 in expanded form?
- A400 + 4
- B400 + 400
- C400 + 40
- D4,000 + 40
11Which is 404 in expanded form?
- A400 + 40
- B4,000 + 4
- C40 + 4
- D400 + 4
12400 + 30 is a number in expanded form. What is the number?
Answer: ______________
Answer key: Expanded form
- 1. C (200 + 70)
- 2. D (300 + 10)
- 3. B (500 + 20)
- 4. 103
- 5. 303
- 6. 703
- 7. 920
- 8. C (500 + 8)
- 9. C (800 + 5)
- 10. C (400 + 40)
- 11. D (400 + 4)
- 12. 430
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-expanded