πagarwalmath · 2nd grade · Common Core 2.NBT.A.3
🧱 Expanded form
Read and write numbers to 1000 (words, expanded form)
Name: ______________________Date: ____________
1900 + 70 is a number in expanded form. What is the number?
Answer: ______________
2100 + 10 is a number in expanded form. What is the number?
Answer: ______________
3Which is 350 in expanded form?
- A300 + 50
- B3,000 + 50
- C300 + 500
- D300 + 5
4600 + 70 is a number in expanded form. What is the number?
Answer: ______________
5Which is 120 in expanded form?
- A100 + 200
- B100 + 2
- C10 + 20
- D100 + 20
6Which is 640 in expanded form?
- A600 + 400
- B600 + 4
- C6,000 + 40
- D600 + 40
7800 + 40 is a number in expanded form. What is the number?
Answer: ______________
8Which is 801 in expanded form?
- A8,000 + 1
- B80 + 1
- C800 + 10
- D800 + 1
9Which is 504 in expanded form?
- A50 + 4
- B500 + 4
- C5,000 + 4
- D500 + 40
10Which is 920 in expanded form?
- A900 + 20
- B900 + 2
- C900 + 200
- D90 + 20
11Which is 907 in expanded form?
- A9,000 + 7
- B900 + 70
- C90 + 7
- D900 + 7
12Which is 490 in expanded form?
- A400 + 9
- B40 + 90
- C400 + 900
- D400 + 90
Answer key: Expanded form
- 1. 970
- 2. 110
- 3. A (300 + 50)
- 4. 670
- 5. D (100 + 20)
- 6. D (600 + 40)
- 7. 840
- 8. D (800 + 1)
- 9. B (500 + 4)
- 10. A (900 + 20)
- 11. D (900 + 7)
- 12. D (400 + 90)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-expanded