πagarwalmath · 2nd grade · Common Core 2.NBT.A.3
🧱 Expanded form
Read and write numbers to 1000 (words, expanded form)
Name: ______________________Date: ____________
1Which is 370 in expanded form?
- A300 + 700
- B3,000 + 70
- C300 + 7
- D300 + 70
2800 + 90 is a number in expanded form. What is the number?
Answer: ______________
3Which is 308 in expanded form?
- A3,000 + 8
- B300 + 80
- C300 + 8
- D30 + 8
4600 + 90 is a number in expanded form. What is the number?
Answer: ______________
5500 + 50 is a number in expanded form. What is the number?
Answer: ______________
6700 + 5 is a number in expanded form. What is the number?
Answer: ______________
7Which is 170 in expanded form?
- A100 + 70
- B100 + 700
- C10 + 70
- D100 + 7
8Which is 405 in expanded form?
- A400 + 5
- B40 + 5
- C4,000 + 5
- D400 + 50
9Which is 320 in expanded form?
- A300 + 20
- B3,000 + 20
- C300 + 2
- D30 + 20
10Which is 809 in expanded form?
- A800 + 9
- B80 + 9
- C800 + 90
- D8,000 + 9
11Which is 970 in expanded form?
- A900 + 700
- B900 + 70
- C90 + 70
- D900 + 7
12900 + 10 is a number in expanded form. What is the number?
Answer: ______________
Answer key: Expanded form
- 1. D (300 + 70)
- 2. 890
- 3. C (300 + 8)
- 4. 690
- 5. 550
- 6. 705
- 7. A (100 + 70)
- 8. A (400 + 5)
- 9. A (300 + 20)
- 10. A (800 + 9)
- 11. B (900 + 70)
- 12. 910
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-expanded