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

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?

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?

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?

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?

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?

Paperwork AKA homework!

Don’t write on this side!

Or blue 8