2. Twenty Questions Subject:

3. Twenty Questions 12345 678910 1112131415 1617181920

4. 1. What is 684 x 43? 29,412

5. 2. 149 ÷ 3 49 R 2

6. 3. Extend the pattern and name the rule. 1,600, 3,200, 6,400, and 12,800 50, 100, 200, 400, 800, ____, ____, ____, ____

7. 4. What are the next three numbers in the input/output table? What is the rule? 12  60 16  80 20  100 420 840 12___ 16___ 100

8. 5. Solve the equations for N. N=2 N=29 N=30 42 ÷ 7 = 3 x N 40 + 39 = 50 + N N x 5 = 150

9. 6. Complete the frequency table below. //// /// 6 2 January////5 February///3 March8 April//// / May// Tallies for Birthdays

10. 7.What is the minimum and the maximum value for the data set given below? 124, 4, 78, 963, 632, 78, 15, 46, 78 The minimum value is 4. The maximum value is 963.

11. 8.What is the range of the following numbers? 124, 4, 78, 963, 632, 78, 15, 46, 78 The range is 959.

12. 9. What is the mode of the following numbers? 124, 4, 78, 963, 632, 78, 15, 46, 78 The mode is 78.

13. 10. What is the median of the following numbers? 124, 4, 78, 963, 632, 78, 15, 46, 78 The median is 78.

14. 11. What is the mean of the following numbers? 124, 4, 78, 963, 631 1800 ÷ 5 = 360. The mean is 360.

15. 12. Using this line plot, determine the total amount of CDs that Brent’s friends own. My friends own 90 CDs. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 x x x x x x x x x x x How many CDs Brent’s friends have.

16. 13.What is quotient of this problem? 837 ÷ 7 The quotient is 119 R 4.

17. 14.What is the product of this problem? 78 · 9 The product is 702.

18. 15.Identify the dividend in this problem. 567 ÷ 23 = 24 R 15. The dividend is 567.

19. 16. Which box illustrates perpendicular lines? Parallel lines? BA A is perpendicular lines and B is parallel lines.

20. 17. Is A or B an ellipse? A is an ellipse. BA

21. 18. Is A or B a trapezoid? BA A is a trapezoid.

22. 19. Is A or B an octagon? BA B is an octagon.

23. 20. What shapes are used in the figure? 1 ellipse, 1 rectangle, 2 triangles, and 1 trapezoid.