Week 1 - Lesson 1&2: Hot and cold cubes

X25 7.3 Week 1 - Hot and Cold Cubes

directed numbers pretest.pdf

This is the grapple for the DO NOW.

It is a "pretest" so do not worry if you do not do well yet. We will be working on directed numbers over the next few lessons.

This is the text for the session.

It has a story which explains about adding and subtracting hot and cold cubes as a model for directed numbers.

Hot and Cold Cubes Text

Hot and Cold Cubes - Problems

These are the problems for the session including some extension work.