Math Olympiad 2

Place Value & Expanded Form( Week 28 Evaluation)

1. In the number 462229, what is the ten thousands digit?

2. In the number 658, what is the digit in the tens place: ?

3. In the number 654, what is the digit in the hundreds place: ?

4. In the number 7092, what is the digit in the hundreds place?

5. In the number 179818595, what is the digit in the hundred millions place?

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

7. Convert the following expanded form into a whole number: 4 × 10⁴ + 1 × 10³ + 9 × 10² + 6 × 10¹ + 3 × 10⁰ =

8. Round 884 to the nearest tens.

9. Round 5865593 to the nearest ten thousands.

10. Round 592715980 to the nearest ten thousands.

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