2. Twenty Questions Subject:

3. Twenty Questions 12345 678910 1112131415 1617181920

4. 1. Using lattice- solve 23x45 1035 – 200 points!

5. 2. Using lattice- solve 4,532x6 27,192 for 300 points!

6. 3. Using the area model, solve 24x51 2,295 for 100 points

7. 4. Using traditional multiplication, solve 2,345x4 9,380 for 100 points!

8. 5. Sue has 43 stickers. She gave seven away to Fred. How many does Fred have left? Rewrite using a variable- solve 43-7=n N=36 for 300 points!

9. 6. Donald has 100 chickens. He will receive double that amount next month. Using a variable, solve for how many chickens Donald will receive next month. 100x2=b b=200 for 100 points!

10. 7. If Ron eats 3 candy bars each day, how many candy bars will he eat in the month of February? 3*28=n n=84 candy bars $500

11. 8. The 6 in the number 16,203 is ____ times greater than the 6 in the number 13,682 10 times for 200 points!

12. 9. The 7 in the number 173,098 is ____ greater than the 7 in the number 2,799. 100 for 300 points!

13. 10. The four in the number 402,100 is _____ times greater than the 4 in the number 104. 100,000 for 400 points!

14. 11. Create a table to show the pattern. 3 yards= ____ feet 1 yard= 3 feet 2 yards=6 feet 3 yards=9 feet for 200 points!

15. 12. Create a table to show the following information. 5 cm= _______mm 1 cm= 10 mm 2 cm=20 mm 3 cm=30 mm 4 cm=40 mm 5 cm=50 mm for 100 points!

16. 13. Write these words as a comparison sentence. 42 is 7 as many as 6 42=7 x 6 50 points!

17. 14.. Write these words as a comparison sentence. 6 times as many as 4 is twenty-four 6 x 4= 24 for 100 points!

18. 15. Write these words as a comparison sentence. 60 is ten as many times as 6. 60=10x6 400 points!

19. 16. About how much is 99 x 80? 8,000 for 200 points!

20. 17. About how much is 23x55? 1200 for 300 points!

21. 18. About how much is 65 x85? 6,300 for 500 points!

22. 19. Draw a picture to solve. Bob has 3 rows of teddy bears. There are 4 bears in each row. His little brother stole one bear from each row. How many bears are left? 9 bears are left

23. 20. Who is the coolest fourth grade teacher in the history of the universe? Mrs. Boucher! 2,000 points!!!!! Good job!