Test Review Unit 2 Whole Numbers

1. Write the standard form for an expanded form and a number word form.

2. Write the expanded form and exponential form for a standard number.

3. Add 10 000 to a number.

4. Know which number is neither prime nor composite and why.

5. Pick out the prime and composite numbers from a list of numbers and tell why they are prime or composite.

6. Estimate products and quotients showing work.

7. Add 4 three digit numbers and subtract 4 and 5 digit numbers requiring borrowing.

8. Multiply 3 digits by 2 digits.

9. Divide 4 digits by 2 digits.