πagarwalmath · 2nd grade · Common Core 2.NBT.A.3
🧱 Expanded form
Read and write numbers to 1000 (words, expanded form)
Name: ______________________Date: ____________
1Which is 290 in expanded form?
- A2,000 + 90
- B200 + 90
- C20 + 90
- D200 + 900
2Which is 340 in expanded form?
- A300 + 40
- B300 + 4
- C30 + 40
- D300 + 400
3300 + 70 is a number in expanded form. What is the number?
Answer: ______________
4800 + 5 is a number in expanded form. What is the number?
Answer: ______________
5400 + 5 is a number in expanded form. What is the number?
Answer: ______________
6Which is 804 in expanded form?
- A80 + 4
- B800 + 40
- C800 + 4
- D8,000 + 4
7Which is 140 in expanded form?
- A10 + 40
- B100 + 400
- C100 + 4
- D100 + 40
8Which is 850 in expanded form?
- A800 + 500
- B80 + 50
- C800 + 50
- D800 + 5
9Which is 608 in expanded form?
- A60 + 8
- B600 + 8
- C600 + 80
- D6,000 + 8
10800 + 20 is a number in expanded form. What is the number?
Answer: ______________
11Which is 770 in expanded form?
- A700 + 70
- B7,000 + 70
- C70 + 70
- D700 + 700
12Which is 902 in expanded form?
- A90 + 2
- B9,000 + 2
- C900 + 20
- D900 + 2
Answer key: Expanded form
- 1. B (200 + 90)
- 2. A (300 + 40)
- 3. 370
- 4. 805
- 5. 405
- 6. C (800 + 4)
- 7. D (100 + 40)
- 8. C (800 + 50)
- 9. B (600 + 8)
- 10. 820
- 11. A (700 + 70)
- 12. D (900 + 2)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-expanded