Problem of the Week 12_9

Season: 

12

Problem ID Number: 

9

Week Of: 

Monday, October 31, 2011

Due Date: 

Thursday, November 3, 2011

Grade Levels: 

K-3

Content Standards: 

Grade 2, AF 1.1, Grade 3, AF 1.1

Problem Of the Week Printout: 

POW 9.pdf

Consider each equation and determine if you think it is true or false. If the equation is true, show why in at least two different ways. If it is false, show why it is false and what would be required to make the equation true.
4 + 5 = 9

12 - 5 = 9

7 = 3 + 4

8 + 2 = 10 + 4

7 + 4 = 15 – 4

8 = 8

Fresno County Office of Education • Larry Powell, Superintendent
Carl Veater, Math on Call Program Producer, cveater@fcoe.org, (559) 265-3065
Fax: (559) 265-3041
2011-2012