πagarwalmath · 2nd grade · Common Core 2.NBT.A.3
🧱 Expanded form
Read and write numbers to 1000 (words, expanded form)
Name: ______________________Date: ____________
1Which is 130 in expanded form?
- A100 + 3
- B1,000 + 30
- C100 + 30
- D100 + 300
2300 + 8 is a number in expanded form. What is the number?
Answer: ______________
3Which is 510 in expanded form?
- A50 + 10
- B500 + 10
- C500 + 1
- D5,000 + 10
4500 + 10 is a number in expanded form. What is the number?
Answer: ______________
5Which is 280 in expanded form?
- A2,000 + 80
- B200 + 8
- C20 + 80
- D200 + 80
6200 + 1 is a number in expanded form. What is the number?
Answer: ______________
7400 + 50 is a number in expanded form. What is the number?
Answer: ______________
8Which is 120 in expanded form?
- A10 + 20
- B100 + 200
- C100 + 20
- D1,000 + 20
9900 + 8 is a number in expanded form. What is the number?
Answer: ______________
10Which is 870 in expanded form?
- A80 + 70
- B800 + 70
- C800 + 700
- D800 + 7
11Which is 208 in expanded form?
- A20 + 8
- B200 + 80
- C2,000 + 8
- D200 + 8
12Which is 190 in expanded form?
- A10 + 90
- B100 + 9
- C100 + 90
- D100 + 900
Answer key: Expanded form
- 1. C (100 + 30)
- 2. 308
- 3. B (500 + 10)
- 4. 510
- 5. D (200 + 80)
- 6. 201
- 7. 450
- 8. C (100 + 20)
- 9. 908
- 10. B (800 + 70)
- 11. D (200 + 8)
- 12. C (100 + 90)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-expanded