1. IC: Introduction Materials
Thursday, 8/11/16
Write the IC and HW in your planner.
IC: Introduction
HW: 1) Make your own clues for 100s chart puzzle (due tomorrow)
2) Communication Log & Signature (due Monday)
Materials
Pencil
Schedule
Planner if you have it already 1

2. We are going to play some mental math games with the hundreds chart
We are going to play some mental math games with the hundreds chart. Listen carefully to each clue and try to see if you end up on the correct number at the end.
Puzzle 1:
Begin at the number of sides on a square
Add 10
Add 25
Subtract 11
Subtract 4
Are you at a number with the second digit double the first digit?

3. Puzzle 2: OK…here we go again!
Start at the number of hours in a full day
Add 10
Subtract 1
Add 20
Add 3
Add 10
Add 1
Subtract 20
Subtract 1
Add 2
Are you at the product of 6 and 8?

4. Alright, mental math champions!
Puzzle 3:
Start at the number of sides on 5 triangles
Add 1
Add 30
Subtract 2
Add 10
Add 1
Subtract 20
Add 3
Subtract 10
Subtract 2
Decrease 10
Decrease 4
Are you on a dozen?

5. Last one!
Puzzle 4:
Start at the number of stripes on the American Flag
Increase 20
Decrease 30
Multiply that answer by 6
Increase 10
Subtract 5
Double that number
Add 4
Are you at half of 100?

6. Time to partner up and start to create your own puzzles!
Rules: 1) You have to have 10 steps.
2) Your last clue gives the answer.
Example: Are you on the number of days in August?

7. Paperwork
AKA homework!

8. Don’t write on this side!

12. Or blue 8