Jossey-Bass Teacher - Math Wise Phần 5 pps

... 18A12108642 3024 272118 151 2963 4032 362824I16E84 50 40 453 530 252 0R1 05 6048 54 42363024E126 7 056 634942 352 8H147 8064 7 256 48403224168 9072 816 354 453 627189 10080 907060 50 40302010 × Extensions: 1. At the outset, ... 272118 151 2963 4032 36282420161284 50 40 453 530 252 0 151 05 6048 54 4236302418126 7 056 634942 352 821147 8064 7 256 48403224168 9072 816 354 453 627189 1008...

Ngày tải lên: 07/08/2014, 04:21

... 34, 45, 48, 49, 52 , 55 , 56 , 59 , 67, 72, 75, 82, 84, 98, 101, 102, 123, 126, 134, 156 , 164, 171, 183, 198, 207, 212, 2 25, 229, 234, 243, 272, 279, 2 85, 298, 302, 322, 343, 350 , 356 , 361, 3 65, 368, ... Group Cooperative Independent 50 . Number Grids X X X X X X X 51 . Here I Am X X X X X X 52 . Equation Match-Up X X X X X X 53 . Block Four X X X X X 54 . Silent Math X X X...

Ngày tải lên: 07/08/2014, 04:21

... opposite Last 2 /5 of sleep ep Last 1/3 of stable First 3 /5 of smirk First 2/3 of wonderful First 1/4 of leap First 3 /5 of whale Last 3 /5 of being Last 1 /5 of generosity First 1/2 of item First 2 /5 of ought First ... equivalent repeats. Clue #4: It is less than 85% . Sample 6 Number Possibilities: 33 1/3% 25% 50 % 0.4 25 0.1666 Number Clues: Clue #1: It is >1 /5. Clue #2: It...

Ngày tải lên: 07/08/2014, 04:21

... 71–72 O 1-to-1 correspondence, 1, 3, 13, 28; Toothpick Storybooks, 3–4 Overhead Tic-Tac-Toe, 355 – 357 ; clarifier, 355 ; encourager, 355 ; Four-Quadrant Super Tic-Tac-Toe, 357 ; instructions, 355 – 356 ; Positive-Quadrant ... 170–171; reproducibles, 173 Shaping Up, 254 – 259 ; attribute pieces, 259 ; difference train, 256 ; examples, 256 – 257 ; instructions, 254 – 255 ; Mystery Block probl...

Ngày tải lên: 07/08/2014, 04:21

... However, for a number like 25, 432, the 2s player would need to put another team member in charge of one of the 2s. Let’s Have Order 55 Chapter 14 Post-it  Mental Math Grades 3–8 Ⅺ × Total group ... enhances students’ mental math skills, encour- ages the use and understanding of mathematical language, and stimulates logical thinking. You Will Need: Large-size Post-it notes (or index ca...

Ngày tải lên: 07/08/2014, 04:21

... Insert <, >,or= to make the statement 0 .5 0 .50 true. 3. Find 0.4 +0.27. 4. Find 0.72 +0. 15. 5. Find 0 .54 −0.3. 6. Find 0.68 −0.4. 7. Find 0 .5 × 0.6. 8. Find 0.3 −0.8. 160 Computation Connections Extensions: When ... with the problem 1/2 ×1 /5 = (illustrated above), begin by helping students understand that because the denominators are 2 and 5, they will need to utilize a 2-un...

Ngày tải lên: 07/08/2014, 04:21

... or vegetable with a lot of seeds); string; scissors; 1-, 5- , and 10-pound weights (or use 1 pound of butter, 5 pounds of sugar, and a 10-pound sack of flour); a weight scale; graph paper; plastic ... 11 051 5 ×7 35 8 14 (Representative Answers) 8 2. Now have students try the same process with a column addition problem. 6 21 (Representative Answers) 6 14 18 10 15 312 56 7 482...

Ngày tải lên: 07/08/2014, 04:21

... Each 15 Seconds 0– 15 16–30 31– 45 46–60 61– 75 76–90 2. Have students work in partners, with one person doing the exer- cising and the other recording the number of hand closings at each 1 5- second ... were the differences? 284 Investigations and Problem Solving 15 Number of Hand Closings 5 10 15 20 25 30 35 40 30 45 Time in Seconds 60 75 9 0 Dan Sara Susan Jim Extensions: 1...

Ngày tải lên: 07/08/2014, 04:21

... there are 25 students in the class and each tossed the coins 10 times, there are 250 total tosses. If 4 heads showed up 15 times, then the probability of getting 4 heads is 15/ 250 or 3 /50 . (Note: ... 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 .5...

Ngày tải lên: 07/08/2014, 04:21

... LINE) 384 Logical Thinking 7. Can you describe what this stem-and-leaf plot shows? (answers will vary) 678 45 13 00 758 88 855 889 9024 STEM-AND-LEAF PLOT Key : 6/7 = 6 7 a. Find the smallest data entry ... (−2,−4). 6 5 4 3 2 1 6 5 4 3 2 1 −6 −2 −4 −3 5 −1 −1 −2 −3 −4 5 −6 0 3. In advanced classrooms, allow three or four teams to play simul- taneously on one large, four-quadrant g...

Ngày tải lên: 07/08/2014, 04:21