Number System Worksheet - 3

1. 2 tens and 5 ones = ________.

2. 3 tens and 9 ones = ________.

3. _____ tens + 5 ones = 45.

4. 42 = _____ tens + _____ ones.

5. 0 tens and 9 ones = _____.

6. 65 = _____ tens + 5 ones.

7. 30 + 9 = _____.

8. 88 = _____ + 8.

9. 6 tens = _____.

10. 5 tens and _____ ones = 50.

11. What comes after 19?

12. What comes before 50?

13. What comes in between 65 and 67?

14. What is the smallest 2-digit number?

15. What is the greatest 2-digit number?

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Answer Sheet