πagarwalmath · 2nd grade · Common Core 2.NBT.A.3
🧱 Expanded form
Read and write numbers to 1000 (words, expanded form)
Name: ______________________Date: ____________
1Which is 710 in expanded form?
- A700 + 10
- B700 + 100
- C700 + 1
- D7,000 + 10
2Which is 400 in expanded form?
- A400
- B4,000
- C40
3400 + 20 is a number in expanded form. What is the number?
Answer: ______________
4200 + 10 is a number in expanded form. What is the number?
Answer: ______________
5Which is 640 in expanded form?
- A600 + 4
- B60 + 40
- C600 + 400
- D600 + 40
6Which is 120 in expanded form?
- A10 + 20
- B100 + 20
- C100 + 2
- D1,000 + 20
7Which is 506 in expanded form?
- A500 + 60
- B500 + 6
- C50 + 6
- D5,000 + 6
8Which is 950 in expanded form?
- A90 + 50
- B900 + 5
- C900 + 50
- D9,000 + 50
9300 + 8 is a number in expanded form. What is the number?
Answer: ______________
10Which is 190 in expanded form?
- A100 + 90
- B1,000 + 90
- C100 + 900
- D10 + 90
11Which is 810 in expanded form?
- A800 + 1
- B8,000 + 10
- C800 + 100
- D800 + 10
12Which is 501 in expanded form?
- A5,000 + 1
- B500 + 10
- C50 + 1
- D500 + 1
Answer key: Expanded form
- 1. A (700 + 10)
- 2. A (400)
- 3. 420
- 4. 210
- 5. D (600 + 40)
- 6. B (100 + 20)
- 7. B (500 + 6)
- 8. C (900 + 50)
- 9. 308
- 10. A (100 + 90)
- 11. D (800 + 10)
- 12. D (500 + 1)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-expanded