3. $100 $200 $300 $400 $100 $200 $300 $400 $300 $200 $100 Multiply by 1 digit numbers Multiply & estimate results Multiply by 2 digit numbers Multiply 3 numbers Multiply numbers ending in zero

4. $100 8 x 2 =

5. 23 x 3 = $200

6. 55 x 5 = $300

7. 88 x 8 = $400

8. 3 x 120 = $100

9. 5 x 340 = $200

10. 7 x 580 = $300

11. 8,000 x 13 = $400

12. Estimate the answer to the nearest ten: $100

13. Estimate the answer to the nearest hundred: $200

14. Estimate the answer to the nearest hundred: $300

15. Estimate the answer to the nearest thousand: $400

16. $100 11 x 21 =

17. 19 x 44 = $200

18. 34 x 55 = $300

19. 78 x 44 = $400

20. 120 x 10 x 1 = $100

21. 123 x 12 x 15 = $200

22. 245 x 301 x 10 = $300

23. 674 x 234 x 12 = $400