1-1. & 1-2. Without using a model create an addition table and a multiplication table, each with starting values of 0-20. You may start with large graph paper for this exercise. Begin by numbering across the top row 0-20 and down the first column 0-20. Complete the tables by determining the value for each grid square. Do not use a calculator for this exercise. If you are not able to complete all of the values please talk with Mr. Clarkson.
1-4. For each set of four cards on the following linked document determine what the set has in common (one or more commonalities). On a separate paper explain the commonalities of each set, then add two new examples that would belong to the set. Advance to the next page with the arrows at the bottom left of the page.
http://pdfs.cpm.org/stuRes/CC2/chapter_01/CC2%20Lesson%201.1.1C%20RP.pdf
1-5. According to the diagrams below, how long is each unknown piece?
https://homework.cpm.org/cpm-homework/homework/category/CC/textbook/CC2/chapter/Ch1/lesson/1.1.1