Math Olympiad 2

Place Value & Expanded Form( Week 28 Evaluation)

1. In the number 1325011, what is the ten thousands digit?

2. In the number 544, what is the digit in the tens place: ?

3. In the number 679, what is the digit in the hundreds place: ?

4. In the number 9851, what is the digit in the ones place?

5. In the number 881897026, what is the digit in the hundred millions place?

6. Convert the following expanded form into a whole number: 8 × 10² + 2 × 10¹ + 3 × 10⁰ =

7. Convert the following expanded form into a whole number: 5 × 10⁴ + 1 × 10³ + 7 × 10² + 6 × 10¹ + 2 × 10⁰ =

8. Round 8949 to the nearest tens.

9. Round 5061448 to the nearest tens.

10. Round 710433035 to the nearest hundred thousands.

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