Jossey-Bass Teacher - Math Wise Phần 8 potx

... answer to this prob- lem is 1/2(−$2) +1/4(−$2.50) +1 /8( $1) + 1/16($7) +1/16($9) = 1/2(−2) + 1/4(−5/2) + 1 /8( 1) + 1/16(7) + 1/16(9) =−1 − 5 /8 + 1 /8 +7/16 + 9/16 =−1 − 4 /8 +1 =−4 /8 =−1/2 =−$0.50. 3. ... 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- inc...

Ngày tải lên: 07/08/2014, 04:21

... 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-inch square quilt patterns. They ... fraction ques- tions might be asked about the 3- by 3-inch quilt block here, such as ‘‘What frac- tion of the total block is the central square?’’ and ‘‘When all of the white po...

Ngày tải lên: 07/08/2014, 04:21

... 45, 48, 49, 52, 55, 56, 59, 67, 72, 75, 82 , 84 , 98, 101, 102, 123, 126, 134, 156, 164, 171, 183 , 1 98, 207, 212, 225, 229, 234, 243, 272, 279, 285 , 2 98, 302, 322, 343, 350, 356, 361, 365, 3 68, 381 , ... X 76. Post-it Statistics X X X X X X X X 77. A Postal Problem X X X X X X X X 186 189 194 196 203 206 209 211 214 219 223 2 28 232 235 2 38 242 247 250 254 260 271 274 2 78 281...

Ngày tải lên: 07/08/2014, 04:21

... place is the winner. Calendar Math 53 1 Red Blue Green Pink Yellow Orange 1 2 1 2 1 4 1 4 1 4 1 3 1 3 1 3 1 6 1 6 1 6 1 6 1 6 1 6 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 4 2. When students have finished ... with 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...

Ngày tải lên: 07/08/2014, 04:21

... numerical computations and answers for each 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 ... set of four games are: Game 1, 24; Game 2, 81 ; Game 3, 89 ; Game 4, 15. 84 Making Sense of Numbers Copyright © 2010 by John Wiley & Sons, Inc. 9 81 36 25 27 GAME 2 NUMBER CARDS Clu...

Ngày tải lên: 07/08/2014, 04:21

... 8, and 12 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 1 48 ... Sons, Inc. Problems: − × + ) 1 7 4 2 5 0 3 8 9 6 142 Computation Connections Extensions: 1. Paste blank stickers on the dice and write two- or three-digit numbers on them; le...

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 1 089 765432 1 2016 181 4121 086 42 3024 2721 181 512963 4032 36 282 420161 284 5040 453530252015105 60 48 5442363024 181 26 7056 63494235 282 1147 80 64 7256 484 032241 68 9072 81 6354453627 189 10 080 907060 5040302010 × 192 ... Fractions 11 1 1 1 1 3 8 5 4 7 6 9 8 7 8 5 8 2 3 1 2 1 3 2 3 1 4 3 4 1 8 3 8 5 8 7 8 1 6 5...

Ngày tải lên: 07/08/2014, 04:21

... out- fits can she make by using different blouses with each skirt? (12 outfits) 13. A pint is 1 /8 of a gallon. How many gallons is 10 pints? ( 1- 1/4 gallons)24pints?(3gal- lons)33pints?( 4-1 /8 gallons) 14. ... poured and measured), and a volume-measuring device (such as a large measuring cup or a scientific beaker). How To Do It: 1. Provide each student with an 8- 1 / 2- by 11-inch...

Ngày tải lên: 07/08/2014, 04:21

... phase. (START AND END OF LINE) 384 Logical Thinking 7. Can you describe what this stem-and-leaf plot shows? (answers will vary) 6 78 45 13 00 7 588 8 85 588 9 9024 STEM-AND-LEAF PLOT Key : 6/7 = 6 7 a. ... home. (a) smallest = 67, largest = 94; (b) 27; (c) mean = 82 .4, median = 84 , mode = 78 and 90. 5. Example 8 could show the weights in pounds of 20 first-grade students, or the numb...

Ngày tải lên: 07/08/2014, 04:21

... Airplane Mathematics, 281 – 284 ; airplane contest records, 284 ; example, 282 – 283 ; instructions, 281 – 282 Paper Clip Addition Cards, 97–99; example, 98; instructions, 97– 98 Paper Clip Division, 4, 179– 181 ; ... example, 84 ; fraction/decimal/percent games, 86 ; fraction games, 85 86 ; game 1 clue cards, 87 ; game 1 number cards, 87 ; game 2 clue cards, 88 ; game 2 number card...

Ngày tải lên: 07/08/2014, 04:21