Jossey-Bass Teacher - Math Wise Phần 7 pdf

... cup- cakes. Sally and her friends ate 7 of them. How many cupcakes are left? (5 cup- cakes) 22. Pablo wants to buy a pen- cil that costs 15¢. He has 8¢. How much more money does Pablo need? (7 ) 23. ... P.M. 5:30 P.M. 6:00 P.M. 6:30 P.M. 7: 00 P.M. 7: 30 P.M. 8:00 P.M. 8:30 P.M. 9:00 P.M. 9:30 P.M. 10:00 P.M. 10:30 P.M. 11:00 P.M. 11:30 P.M. Scheduling 273 Chapter 74 Building the Large...

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 75 888 855889 9024 STEM-AND-LEAF PLOT Key : 6 /7 = 6 7 a. Find the smallest data ... 20 first-grade students, or the number of audience members at different youth basketball games: (a) smallest = 50, largest = 67; (b) 17; (c) mean = 57. 3, median = 57. 5, mode = 52 and 53...

Ngày tải lên: 07/08/2014, 04:21

... the 7s Noisy Box should include the following: Addition Subtraction 4 + 3 = 7 6 + 1 = 7 7 − 4 = 3 7 −6 = 1 3 + 4 = 7 1 + 6 = 7 7 − 3 = 4 7 −1 = 6 5 + 2 = 7 0 + 7 = 7 7 − 5 = 2 7 −0 = 7 2 + 5 = 7 ... at 31 7- 5 7 2-3 986, or fax 31 7- 5 7 2-4 002. Jossey-Bass also publishes its books in a variety of electronic formats. Some content that appears in print may...

Ngày tải lên: 07/08/2014, 04:21

... 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 cards ... give the Post-it player a clue as to what the two numerals are or what the entire number is. The Post-it player then 47 2. Players who are quite adept can play ‘‘Cover-Up’’ or ‘‘Un-Cover’’ with...

Ngày tải lên: 07/08/2014, 04:21

... their 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. ... sen- tence was written as shown. 3+2=5 2. For the problem 3 7, students folded sheets of paper into 3 layers and punched 7 holes. The paper was opened, looped, and labeled to sho...

Ngày tải lên: 07/08/2014, 04:21

... 16, 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 ... Connections Extensions: 1. Paste blank stickers on the dice and write two- or three-digit numbers on them; let numbers with repeating digits (such as 77 or 333) be the SKUNK numbers....

Ngày tải lên: 07/08/2014, 04:21

... Fractions 1 9 1 2 1 9 1 8 1 2 1 3 2 3 1 4 3 4 1 8 3 8 5 8 7 8 1 6 1 9 1 6 1 8 1 4 3 8 1 8 1 3 4 9 1 4 1 6 2 9 1 36 1 12 5 16 9 64 15 32 1 18 9 16 25 64 1 81 5 64 1 48 49 64 1 18 1 12 35 64 3 64 3 16 5 24 1 72 5 12 9 32 7 64 1 12 21 32 1 64 2 27 7 12 1 27 7 16 1 24 7 48 5 48 3 32 15 64 1 24 3 32 5 24 1 16 1 16 7 32 1 36 7 24 5 32 5 72 1 54 21 64 25 48 1 32 7 72 3 16 200 Com...

Ngày tải lên: 07/08/2014, 04:21

... students to add digits to obtain single-digit representative numbers as they follow the rapid check- ing of the problem below. 2 57 ×43 77 1 1028 11051 5 7 35 8 14 (Representative Answers) 8 2. ... addition. The difference and the number being sub- tracted are added to get the number being subtracted from. Think: 7 7 9 +7 16 270 +52 322 –52 270 OK Extensions: 1. Have stud...

Ngày tải lên: 07/08/2014, 04:21

... 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 border. Explain ... experiment. The 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...

Ngày tải lên: 07/08/2014, 04:21

... my Dad’s 18-wheeler +2rodebikes= 18 + (2 × 2) = 22 424 Logical Thinking P Palindromic Addition, 174 – 178 ; examples, 175 ; instructions, 174 – 175 Palindromic sums, guide to, 174 – 175 , 177 – 178 Paper ... 236; instructions, 235 S Scheduling, 271 – 273 ; example, 272 ; instructions, 271 – 272 Scramble, 170 – 173 ; example, 171 ; instructions, 170 – 171 ; reproducibles, 173 Shaping Up, 2...

Ngày tải lên: 07/08/2014, 04:21