Jossey-Bass Teacher - Math Wise Phần 4 doc

... for this Sub- traction Square. 23 7 16 12 4 8 Step 1 11 8 23 7 4 1 7 4 16 12 4 8 Step 2 11 8 23 7 4 13 3 33 7 4 16 12 4 8 Step 3 11 8 23 7 4 13 3 00 0 0 33 7 4 16 12 4 8 Step 4 11 8 148 Computation ... 8 6 (Stop) 14 Numbers Rolled and Scores 3 + 5 = 8 4 + 2 = 6 6 + 5 = 11 5 + 4 = 9 1 + 3 = 4 Player 2 S K U N K 8 6 11 9 SKUNK 0 144 Computation Connections Cha...

Ngày tải lên: 07/08/2014, 04:21

... frac- tions in a game-like setting. You Will Need: Each pair of students will need one die, stickers or tape, and construction paper or tagboard. 1 2 1 1 1 4 1 8 1 8 1 8 1 16s 1 8 1 4 1 4 1 4 1 2 43 makes ... Fraction Problems 1. 1 4 3 12 = 6 24 = 2. a. 1/2 b. 1/3 c. 1/18 d. 1/8 e. 1/6 f. 1/3 3. a. 2/9 b. 2/12 = 1/6 c. 3/9 = 1/3 d. 1/6 e. 2/5 f. 7/10 g. 8/ 14 = 4/ 7 h. 10/ 1...

Ngày tải lên: 07/08/2014, 04:21

... X Solutions to Selected Potpourri Activities 40 8 41 1 41 4 41 4 41 5 41 6 41 6 41 7 41 8 41 8 41 9 42 0 42 0 42 1 42 2 42 3 42 4 Selected Bibliography 42 7 Index 42 8 Contents xvii 2. The problem 16 +12 = is solved ... 350, 356, 361, 365, 368, 381, 3 84, 398, 399, 40 2, 40 5, 40 9, 41 5, 41 7, 42 1. Published by Jossey-Bass A Wiley Imprint 989 Market Street, San Fr...

Ngày tải lên: 07/08/2014, 04:21

... problem and how they can be certain of the correct outcome. 1. 3 +5 2. 4 +7 3. 2 +2 +2 +2 4. 4 ×2 5. 2 × 4 6. 4 ×6 7. 5 ×8 8. 6 ×6 9. 4 × 9 10. 3 × 12 After they have completed these problems, have ... problem. 1. 7 +2 = 2. 27 + 14 3. 9 −3 4. 88 45 = 5. 6 × 7 = 6. 23 4 7. 179 −87 8. 9  27 9. 155 ÷20 = 10. Create three or four of your own problems. Share them with a friend. 1 1...

Ngày tải lên: 07/08/2014, 04:21

... Board 10 10 8 8 9 9 7 7 6 6 5 5 4 4 3 3 2 2 1 1 108976 543 2 1 2016 18 141 2108 642 30 24 2721181512963 40 32 3628 242 01612 84 5 040 45 3530252015105 6 048 544 23630 241 8126 7056 6 349 42352821 147 80 64 725 648 4032 241 68 9072 8163 544 53627189 10080 907060 5 040 302010 × 192 ... 18A12108 642 30 24 2721181512963 40 32 362824I16E 84 5 040 45 35302520R105 6 048 544 2363024E126...

Ngày tải lên: 07/08/2014, 04:21

... Solving (1-STORY DESIGN OF 4 × 2 × 1) ( 4- STORY DESIGN OF 2 × 1 × 4) ( 4- STORY DESIGN WITH 2 × 1 × 2 AND 1 × 1 × 2) Extensions: 1. Challenge the students to use a large number of sugar cubes (per- haps ... individual pieces cover, such as 1 /4, 1/8, 1/16, and so on. (See the Example below.) 3. Successive activities will call on the students to design 3- by 3- and 4- by 4- inc...

Ngày tải lên: 07/08/2014, 04:21

... of a gallon. How many gallons is 10 pints? ( 1- 1 /4 gallons)24pints?(3gal- lons)33pints?( 4- 1 /8 gallons) 14. Mrs. Rivera went shopping and bought $12 .48 worth of groceries. If she bought 12 items, ... of students to put their Post-its above their estimated 2 94 will she fill with 54 pho- tographs? (9 pages) 31. Jim practiced on his trum- pet for 25 minutes on Tues- day and 15 minut...

Ngày tải lên: 07/08/2014, 04:21

... of allergies to oranges, balls all of the same size), and 4 pieces of 2- by 4- by 18-inch lumber (or heavy books) for the base framework. 341 How To Do It: 1. Begin by posing the following problem: You ... doghouse model using a 4- by 8-inch piece of tagboard. 2. Provide each student with a piece of graph paper and have them use their rulers and pencils to mark a 4- inch by 8-inch...

Ngày tải lên: 07/08/2014, 04:21

... PUNCHED Folds 0 1 2 3 4 5 6 Holes Added 0 3 9 27 Total Holes 1 4 13 40 Solutions: PAPER FOLDS AND THICKNESSES Folds 0 1 2 3 4 5 6 7 8 9 10 Thicknesses 1 2 4 8 16 32 64 128 256 512 1,0 24 Rule Applied ... HOLES PUNCHED Folds 0 1 2 3 4 5 6 Holes Added 0 3 9 27 81 243 729 Total Holes 1 4 13 40 121 3 64 1,093 Rule: The holes added = 3 n ,wheren = number of folds +1. Fold-and-Pun...

Ngày tải lên: 07/08/2014, 04:21

... logical-thinking problems, puzzles, and activities, 41 4 42 6; Animal Pens, 42 0 42 1; Brownie Cutting, 41 6 41 7; Candy Box Logic, 41 6; Coin Divide, 42 0; Dice Plotting, 41 9; How Long Is a Groove?, 42 3 42 4; ... Groove?, 42 3 42 4; Making Sums with 0–9, 41 7; Plan a Circuit Board, 41 4 41 5; Rubber Sheet Geometry, 42 2 42 3; solutions, 42 4 42 6; 12 Days of Christmas, 42 1 42...

Ngày tải lên: 07/08/2014, 04:21