Thanks for your hard work the first week back!!!!!

Please go ahead and get out

paper and pencil – no calculators – for today’s group

activities

Complete as a group: You have < 10 mins. Translate the following expressions using the “hot

and cold cubes” model. State in words the overall temperature change.

1. Three cold cubes were added, and then five hot cubes were added

2. Four bunches of three hot cubes were removed.

3. Ten hot cubes were added, and then two cold cubes were removed

4. Six bunches of eight cold cubes were removed.

Hot and Cold Cubes Summary

What was the goal of the story for our classroom?

Are there any operations that the chefs did not explore?

Summary of Integer Operations

Pre-Assessment:

We will take a pre-assessment on operations with fractions and decimals.

No calculators

Do your best!

Four Fours and Operations Problem

Use four 4s and the symbols +, ×, -, ÷, and ( ) to give expressions for the whole numbers from 0 through 9:

for example 5=(4×4+4)÷4.

You may use the symbols more than once in your expressions.

After completing the assignment on your own paper – to be turned in, present group solutions on chart paper.

POW 2: 1-2-3-4 Puzzle

Handout Page 25 : Puzzle