Week 3:

Monday, January 21: MLK day, no class

Due Wednesday, January 23: Read sections 14.4 and section 13.1 and do (but don't hand in) the practice problems in those sections (and check your answers in the answer sections). Hand in (please type, except you may fill in pictures, equations, etc. by hand): Problems 1, 10 on pages 668, 669, problem 6 on page 675, and problem 7 on page 593 (be sure to explain how you got your expression and why that makes sense). Also hand in: Draw pictures to illustrate the following equations: 7x8=5x8 + 2x8; 9x6=10x6 - 6; 13-8=10-8+3. In each case explain how your picture illustrates that equation and discuss why the equation (or the idea of thinking about the total in two different ways) could be useful for elementary school children.

No office hours this Thursday since I will be in Tulsa, OK.

Week 4:

Due Monday, January 28 : QUIZ on sections 14.1, 14.2, 14.3. Quiz problems will be similar to homework problems that have been graded and returned or "don't hand in" practice homework problems (including ones that are not like ones we discussed in class!) or class activity problems we discussed. Read section 13.2 and do (but don't hand in) the practice problems (and check your answers).

Due Wednesday, January 30 : MATH 7003 students only: Extra assignment 1 is due. Hand in (please type, except you may fill in pictures, equations, etc. by hand): Problems 6, 11, 22 on pages 606 - 608. (This is the corrected version that was revised after class on Monday.)