Number Tiles (Continued) G4_M13 Page 2

Number Tiles Instructions: Questions 1, and 2 are about number tiles. 43 44 0 9 G4_M13 Page 1

Number Tiles (Continued) 1 20 20 20 1 4 5 15 4 + 19 20 19 G4_M13 Page 2

Number Tiles (Continued) 2 7 9 1 3 6 1. 20 2. 20 3. 1 1 4 44 6 6 20 20 1 4 6 20 20 G4_M13 Page 3

Number Tiles (Continued) 2 1. 1, 5 9 2., 2 3, 7 G4_M13 Page 4

Number Tiles (Continued) 3., 1 4, 5 G4_M13 Page 5

3 142 369 4 180 3 1 2 3 4 G4_M13 Page 6

5 6 3 45 20 1 2 20 2 2 55 3 3 5 4 3 15 6 1 2 3 4 G4_M13 Page 7

M13_01A. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Get to 20 using 2, 7, 9 M031344A 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 38.4% 57.2% 63.7% 45.6% 37.7% 11 0.7% 4.3% 0.8% 3.8% 3.1% 70 0.3% 4.2% 2.7% 0.8% 2.0% 79 24.4% 19.9% 25.5% 37.4% 29.2% 99 6.3% 14.4% 7.3% 12.4% 28.0% M13_01B. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Get to 20 using 1, 3, 6 M031344B 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 65.0% 47.4% 60.4% 54.8% 39.3% 11 0.4% 3.5% 0.5% 2.3% 1.5% 70 0.0% 2.0% 1.0% 0.2% 1.4% 79 25.2% 32.7% 28.8% 28.7% 27.4% 99 9.4% 14.4% 9.4% 14.0% 30.5%

M13_01C. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Get to 20 using 1, 4, 6 M031344C 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 20 65.9% 55.8% 58.1% 64.6% 44.0% 10 5.8% 3.3% 8.3% 5.1% 6.7% 79 17.4% 23.3% 21.6% 19.5% 21.1% 99 10.9% 17.7% 12.0% 10.8% 28.2% M13_02A. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Largest number (+) M031345A 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 64.4% 68.9% 74.5% 70.8% 52.3% 70 31.4% 22.9% 17.1% 23.7% 26.7% 79 1.8% 3.1% 4.2% 3.2% 9.1% 99 2.5% 5.1% 4.3% 2.4% 11.9%

M13_02B. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Largest number (-) M031345B 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 62.6% 66.6% 73.4% 69.0% 49.6% 70 0.9% 2.0% 0.8% 1.9% 3.4% 71 31.8% 21.7% 17.2% 23.6% 24.5% 79 2.2% 4.2% 3.8% 3.1% 9.5% 99 2.5% 5.4% 4.8% 2.4% 13.0% M13_03. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Largest number (X) M031130 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 83.0% 81.8% 81.4% 87.6% 61.8% 79 14.6% 13.8% 13.5% 10.9% 25.7% 99 2.4% 4.4% 5.0% 1.5% 12.5%

M13_04. 考題領域 :Mathematics (Measurement) 考題內容 :Betty s average driving speed 正確答案 :C M031097 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 A 23.6% 12.6% 15.4% 35.5% 30.0% B 1.2% 2.6% 5.3% 3.0% 10.1% C* 73.3% 82.8% 72.9% 58.9% 47.8% D 0.9% 1.2% 1.8% 0.7% 2.8% M13_05. 考題領域 :Mathematics (Measurement) 考題內容 :George practiced soccer 6 days a week 正確答案 :D M031178 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 A 10.6% 10.7% 10.3% 10.0% 16.1% B 11.5% 19.9% 15.1% 11.1% 21.2% C 15.0% 17.0% 17.4% 12.3% 14.0% D* 60.6% 50.1% 52.8% 64.4% 36.6%

M13_02C. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Largest number (X) M031345C 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 22.4% 24.1% 34.7% 26.3% 16.5% 70 24.6% 31.9% 22.5% 26.0% 17.2% 71 48.2% 34.0% 32.4% 39.4% 42.9% 79 2.6% 4.3% 5.3% 5.5% 9.6% 99 2.2% 5.6% 5.0% 2.8% 13.8%

M13_06. 考題領域 :Mathematics (Data) 考題內容 :High and low temperatures for a week 正確答案 :A M031333 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 A* 57.1% 69.3% 73.3% 47.3% 42.1% B 7.3% 5.4% 1.8% 7.6% 8.0% C 4.3% 1.4% 1.6% 8.5% 6.6% D 28.1% 22.5% 19.7% 34.2% 28.4%

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 142 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031344A - M13_01A ) Label: Number Tiles_Get to 20 using 2,7,9 Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 10 11 70 79 99 V1 ED OMIT % Right % Right Armenia 468 5.0 0.2 0.2 8.6 86.0 5.2 2.9 83.1 7.4 2.9 Australia 370 35.5 2.5 1.0 41.7 19.2 38.1 0.3 18.9 42.8 34.0 Belgium (Flemish) 394 43.7 3.1 2.6 41.9 8.6 46.8 0.0 8.6 46.5 47.1 Chinese Taipei 391 68.4 0.7 0.3 24.4 6.3 69.1 0.0 6.3 69.9 68.2 Cyprus 366 49.4 0.7 0.9 29.8 19.2 50.1 0.0 19.2 49.6 50.6 England 306 34.6 4.9 4.0 38.4 18.1 39.5 0.5 17.6 43.8 34.8 Hong Kong, SAR 383 57.2 4.3 4.2 19.9 14.4 61.5 0.0 14.4 65.0 58.4 Hungary 286 49.6 3.2 4.1 30.5 12.6 52.8 0.0 12.6 58.1 48.2 Iran, Islamic Rep. o 362 16.5 5.2 2.7 20.7 54.9 21.6 0.3 54.5 22.0 21.4 Italy 343 51.7 1.2 4.2 20.1 22.8 52.9 0.0 22.8 59.1 47.9 Japan 362 63.7 0.8 2.7 25.5 7.3 64.6 0.0 7.3 67.4 62.1 Latvia 300 39.6 5.7 1.2 27.5 26.0 45.3 0.2 25.8 50.1 40.7 Lithuania 379 49.2 2.3 1.1 20.0 27.4 51.4 0.0 27.4 52.0 50.0 Moldova, Rep. of 337 39.3 4.8 1.1 17.3 37.5 44.2 0.0 37.5 43.4 44.8 Morocco 352 7.3 1.5 4.2 12.2 74.9 8.8 1.9 73.0 10.0 7.3 Netherlands 246 37.9 2.5 1.0 45.5 13.1 40.4 0.0 13.1 40.2 40.6 New Zealand 354 33.8 6.9 2.2 40.0 17.0 40.8 0.7 16.3 41.1 40.5 Norway 363 31.2 4.5 2.8 31.9 29.6 35.8 1.1 28.4 35.7 35.8 Philippines 391 11.6 1.1 0.0 35.3 52.0 12.7 1.0 51.0 14.8 10.5 Russian Federation 329 42.8 3.7 4.0 14.6 34.8 46.5 0.0 34.8 49.5 43.4 Scotland 323 29.0 7.0 1.4 40.9 21.7 36.0 0.0 21.7 38.9 32.7 Singapore 561 45.6 3.8 0.8 37.4 12.4 49.4 0.0 12.4 52.2 46.7 Slovenia 263 39.8 0.2 0.0 38.8 21.2 40.0 0.0 21.2 47.4 33.3 Tunisia 357 19.9 4.6 1.2 24.2 50.2 24.5 3.8 46.4 24.0 24.9 United States 815 41.0 2.0 1.4 43.2 12.4 42.9 0.2 12.2 45.8 40.2 International Avg.. 37.7 3.1 2.0 29.2 28.0 40.8 0.5 27.5 43.1 38.7 Indiana State, US 188 42.8 1.8 6.8 41.4 7.2 44.6 0.0 7.2 48.4 41.0 Ontario Province, Ca 356 44.8 3.3 3.2 39.4 9.3 48.1 0.6 8.7 45.8 50.2 Quebec Province, Can 348 39.4 0.6 2.1 41.2 16.7 40.0 0.1 16.6 43.3 36.8

M13_02C. 考題領域 :Mathematics (Number) 考題內容 :Number Tiles Largest number (X) M031345C 國家台灣香港日本新加坡選項 (N=391) (N=383) (N=362) (N=561) 國際平均 10 22.4% 24.1% 34.7% 26.3% 16.5% 70 24.6% 31.9% 22.5% 26.0% 17.2% 71 48.2% 34.0% 32.4% 39.4% 42.9% 79 2.6% 4.3% 5.3% 5.5% 9.6% 99 2.2% 5.6% 5.0% 2.8% 13.8%

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 143 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031344B - M13_01B ) Label: Number Tiles_Get to 20 using 1,3,6 Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 10 11 70 79 99 V1 ED OMIT % Right % Right Armenia 468 5.4 0.2 0.2 4.0 90.3 5.6 8.3 82.0 7.9 3.3 Australia 370 38.1 0.6 1.1 37.3 22.8 38.8 0.5 22.3 45.0 33.3 Belgium (Flemish) 394 55.0 2.3 1.2 31.6 9.9 57.3 0.0 9.9 62.6 52.0 Chinese Taipei 391 65.0 0.4 0.0 25.2 9.4 65.4 0.0 9.4 68.9 61.8 Cyprus 366 48.2 1.0 1.9 27.5 21.4 49.3 1.6 19.8 53.6 45.0 England 306 48.6 1.7 0.8 26.1 22.8 50.3 0.6 22.2 57.5 42.3 Hong Kong, SAR 383 47.4 3.5 2.0 32.7 14.4 50.9 0.0 14.4 55.7 46.8 Hungary 286 60.8 3.7 2.5 20.0 13.0 64.5 0.3 12.7 69.1 60.4 Iran, Islamic Rep. o 362 11.7 1.0 0.1 26.3 60.9 12.7 1.5 59.4 16.1 10.6 Italy 343 48.8 0.2 2.1 24.6 24.3 49.0 0.2 24.1 56.6 42.9 Japan 362 60.4 0.5 1.0 28.8 9.4 60.8 0.8 8.6 67.3 55.1 Latvia 300 53.4 1.4 1.1 18.3 25.8 54.8 0.5 25.3 59.5 50.5 Lithuania 379 49.1 2.3 0.5 21.0 27.1 51.4 0.3 26.8 53.2 49.5 Moldova, Rep. of 337 33.6 2.0 0.5 25.9 38.0 35.6 2.6 35.4 35.0 36.0 Morocco 353 3.9 0.1 2.6 11.9 81.6 3.9 2.0 79.6 4.1 3.8 Netherlands 246 41.4 2.0 2.7 39.9 14.1 43.4 0.0 14.1 49.4 36.5 New Zealand 354 39.9 3.4 1.7 34.3 20.7 43.3 3.2 17.6 46.9 39.3 Norway 363 34.1 1.3 3.1 26.1 35.4 35.3 4.3 31.1 38.3 32.5 Philippines 391 12.6 0.1 0.4 32.0 54.9 12.7 3.4 51.5 16.2 9.1 Russian Federation 329 41.9 4.3 2.3 14.5 37.1 46.2 1.5 35.6 52.1 39.9 Scotland 323 36.0 1.1 4.0 34.5 24.4 37.1 1.1 23.4 34.9 39.7 Singapore 561 54.8 2.3 0.2 28.7 14.0 57.1 0.2 13.8 60.2 54.2 Slovenia 263 40.2 0.8 0.0 35.7 23.2 41.1 2.0 21.2 51.7 32.2 Tunisia 357 5.7 0.5 0.5 39.6 53.7 6.1 8.5 45.2 4.8 7.6 United States 815 47.4 0.2 1.5 38.0 12.8 47.7 0.4 12.4 48.0 47.3 International Avg.. 39.3 1.5 1.4 27.4 30.5 40.8 1.8 28.7 44.6 37.3 Indiana State, US 188 50.8 0.3 0.6 39.1 9.2 51.1 0.4 8.8 57.8 44.9 Ontario Province, Ca 356 48.4 1.9 1.6 36.5 11.5 50.3 0.6 10.9 51.8 48.9 Quebec Province, Can 348 51.9 0.1 0.7 28.3 19.1 52.0 0.8 18.2 54.1 49.9

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 144 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031344C - M13_01C ) Label: Number Tiles_Get to 20 using 1,4,6 Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 20 10 79 99 V1 V2 ED OMIT % Right % Right Armenia 468 7.4 1.3 8.3 82.9 8.7 7.4 8.7 74.3 10.0 4.8 Australia 370 46.7 9.9 27.5 15.9 56.6 46.7 0.5 15.4 54.4 40.1 Belgium (Flemish) 394 55.5 7.0 28.9 8.6 62.5 55.5 0.0 8.6 60.3 50.7 Chinese Taipei 391 65.9 5.8 17.4 10.9 71.7 65.9 0.0 10.9 69.0 62.8 Cyprus 366 52.7 6.4 15.9 25.1 59.0 52.7 1.6 23.4 55.8 49.5 England 306 59.4 4.9 20.2 15.5 64.3 59.4 0.6 14.9 64.5 53.8 Hong Kong, SAR 383 55.8 3.3 23.3 17.7 59.0 55.8 0.0 17.7 60.9 51.2 Hungary 286 59.0 9.2 18.5 13.2 68.2 59.0 0.3 12.9 60.8 57.4 Iran, Islamic Rep. o 362 10.8 3.5 31.4 54.3 14.3 10.8 2.0 52.3 13.6 9.0 Italy 343 55.4 6.8 14.1 23.6 62.3 55.4 0.2 23.4 60.0 51.8 Japan 362 58.1 8.3 21.6 12.0 66.4 58.1 0.8 11.2 63.2 53.5 Latvia 300 56.8 8.7 10.0 24.5 65.5 56.8 0.5 24.0 59.1 54.7 Lithuania 379 46.7 9.3 14.2 29.8 56.0 46.7 0.3 29.6 49.3 44.3 Moldova, Rep. of 337 35.9 5.3 19.3 39.6 41.1 35.9 2.6 37.0 35.4 36.3 Morocco 352 0.3 6.8 16.8 76.1 7.1 0.3 2.4 73.8. 0.5 Netherlands 246 51.2 6.6 27.6 14.6 57.8 51.2 0.0 14.6 55.8 46.0 New Zealand 354 53.3 5.4 25.4 15.8 58.7 53.3 3.2 12.7 55.6 50.8 Norway 363 39.5 9.5 13.8 37.2 49.0 39.5 5.8 31.4 42.1 37.0 Philippines 391 12.3 5.4 33.9 48.4 17.8 12.3 3.4 45.0 13.2 11.4 Russian Federation 329 52.8 6.3 11.2 29.7 59.2 52.8 1.5 28.2 53.7 51.9 Scotland 323 50.9 10.7 21.0 17.4 61.6 50.9 1.1 16.3 51.0 50.8 Singapore 561 64.6 5.1 19.5 10.8 69.7 64.6 0.2 10.6 68.4 60.9 Slovenia 263 47.2 11.4 22.6 18.9 58.5 47.2 2.9 16.0 55.9 40.7 Tunisia 357 3.6 4.7 38.7 53.0 8.3 3.6 8.8 44.2 4.8 2.4 United States 815 57.8 5.8 27.6 8.9 63.5 57.8 0.4 8.5 55.7 59.7 International Avg.. 44.0 6.7 21.1 28.2 50.7 44.0 1.9 26.3 48.9 41.3 Indiana State, US 188 57.1 10.0 25.7 7.2 67.1 57.1 0.4 6.8 64.8 49.9 Ontario Province, Ca 356 64.0 2.3 21.8 11.9 66.3 64.0 0.6 11.3 67.3 61.0 Quebec Province, Can 348 59.0 7.3 17.8 15.9 66.3 59.0 0.8 15.0 61.4 56.6

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 145 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031345A - M13_02A ) Label: Number Tiles_Largest number (+) Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 10 70 79 99 V1 ED OMIT % Right % Right Armenia 468 24.2 24.1 3.8 47.9 24.2 8.7 39.2 23.1 25.3 Australia 370 55.9 30.4 7.4 6.3 55.9 0.5 5.8 62.2 50.3 Belgium (Flemish) 394 56.8 33.4 5.5 4.3 56.8 0.0 4.3 65.8 47.9 Chinese Taipei 391 64.4 31.4 1.8 2.5 64.4 0.0 2.5 65.0 63.7 Cyprus 366 62.6 24.9 5.7 6.7 62.6 1.8 4.9 63.4 61.8 England 306 67.8 20.5 7.2 4.5 67.8 0.6 3.9 69.0 66.4 Hong Kong, SAR 383 68.9 22.9 3.1 5.1 68.9 0.0 5.1 71.9 66.3 Hungary 286 65.0 27.3 3.8 3.9 65.0 0.3 3.6 63.9 65.9 Iran, Islamic Rep. o 362 54.5 13.4 10.8 21.3 54.5 2.0 19.3 62.9 49.2 Italy 343 45.6 40.9 7.7 5.7 45.6 0.2 5.5 50.3 41.9 Japan 362 74.5 17.1 4.2 4.3 74.5 1.0 3.2 77.7 71.7 Latvia 300 59.7 23.4 7.4 9.5 59.7 0.8 8.7 58.3 61.1 Lithuania 379 60.0 20.4 9.8 9.7 60.0 0.3 9.5 61.4 59.2 Moldova, Rep. of 337 32.6 16.6 28.1 22.6 32.6 3.5 19.1 31.7 33.5 Morocco 353 34.6 9.9 26.7 28.8 34.6 2.3 26.5 35.8 33.5 Netherlands 246 64.9 24.0 6.4 4.8 64.9 0.0 4.8 65.1 64.6 New Zealand 354 53.1 27.7 10.7 8.5 53.1 3.2 5.3 54.9 51.1 Norway 363 47.1 23.2 7.4 22.3 47.1 6.6 15.7 49.4 45.0 Philippines 391 10.8 57.5 16.9 14.9 10.8 3.7 11.2 12.6 8.9 Russian Federation 329 50.1 32.5 3.8 13.6 50.1 1.5 12.1 50.1 50.2 Scotland 323 59.9 27.4 5.9 6.8 59.9 1.4 5.4 59.4 60.5 Singapore 561 70.8 23.7 3.2 2.4 70.8 0.2 2.2 70.5 71.1 Slovenia 263 44.7 38.4 7.4 9.6 44.7 2.9 6.6 46.7 43.5 Tunisia 357 23.4 23.2 23.8 29.5 23.4 8.8 20.8 25.1 21.8 United States 815 55.9 33.1 8.8 2.2 55.9 0.6 1.6 57.4 54.5 International Avg.. 52.3 26.7 9.1 11.9 52.3 2.0 9.9 54.1 50.8 Indiana State, US 188 60.3 26.5 9.3 4.0 60.3 1.0 3.0 57.5 62.9 Ontario Province, Ca 356 60.7 32.1 4.1 3.1 60.7 0.7 2.4 58.9 62.5 Quebec Province, Can 348 53.1 32.6 8.1 6.2 53.1 0.8 5.3 55.8 50.5

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 146 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031345B - M13_02B ) Label: Number Tiles_Largest number (-) Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 10 70 71 79 99 V1 ED OMIT % Right % Right Armenia 468 23.4 4.5 16.9 5.6 49.5 23.4 8.9 40.7 24.5 22.4 Australia 370 51.9 1.9 31.4 8.2 6.7 51.9 0.5 6.2 57.8 46.7 Belgium (Flemish) 394 55.9 4.9 28.3 5.7 5.1 55.9 0.0 5.1 64.5 47.3 Chinese Taipei 391 62.6 0.9 31.8 2.2 2.5 62.6 0.0 2.5 63.1 62.1 Cyprus 366 55.3 8.6 22.2 5.8 8.2 55.3 2.1 6.1 57.0 53.6 England 306 59.5 2.4 24.8 7.3 5.9 59.5 0.6 5.3 65.1 53.2 Hong Kong, SAR 383 66.6 2.0 21.7 4.2 5.4 66.6 0.2 5.2 69.7 64.0 Hungary 286 64.1 3.2 23.8 4.9 3.9 64.1 0.3 3.6 66.0 62.4 Iran, Islamic Rep. o 362 49.4 2.6 12.5 12.1 23.5 49.4 3.1 20.3 52.9 47.2 Italy 343 46.1 3.0 36.8 7.2 6.9 46.1 0.6 6.3 49.1 43.7 Japan 362 73.4 0.8 17.2 3.8 4.8 73.4 2.3 2.4 73.3 73.5 Latvia 300 60.4 1.3 22.5 4.8 10.9 60.4 2.2 8.7 65.4 55.6 Lithuania 379 57.0 4.7 17.7 9.8 10.8 57.0 0.3 10.5 61.5 52.2 Moldova, Rep. of 337 38.5 0.6 11.0 26.1 23.8 38.5 4.2 19.6 41.6 35.7 Morocco 353 21.1 8.8 12.4 28.6 29.2 21.1 4.4 24.8 24.6 18.0 Netherlands 246 64.1 2.8 21.0 6.9 5.1 64.1 0.0 5.1 71.3 55.9 New Zealand 354 50.7 3.0 24.1 12.6 9.6 50.7 3.2 6.3 51.2 50.1 Norway 363 46.6 1.2 21.1 7.0 24.1 46.6 8.5 15.6 53.1 40.3 Philippines 391 8.6 4.0 52.5 15.8 19.1 8.6 4.7 14.4 11.2 5.9 Russian Federation 329 52.1 4.1 26.6 3.7 13.5 52.1 1.5 12.0 55.0 49.1 Scotland 323 51.6 2.9 29.1 9.0 7.4 51.6 2.0 5.4 51.2 52.0 Singapore 561 69.0 1.9 23.6 3.1 2.4 69.0 0.5 1.8 69.8 68.3 Slovenia 263 40.7 5.9 33.5 8.1 11.7 40.7 4.5 7.3 44.1 38.2 Tunisia 357 19.4 6.0 16.2 24.6 33.7 19.4 10.9 22.8 24.2 14.5 United States 815 53.0 2.1 33.2 9.2 2.5 53.0 0.8 1.7 52.5 53.4 International Avg.. 49.6 3.4 24.5 9.5 13.0 49.6 2.7 10.4 52.8 46.6 Indiana State, US 188 61.8 3.5 21.0 9.8 4.0 61.8 1.0 3.0 61.8 61.7 Ontario Province, Ca 356 58.6 2.3 29.9 6.7 2.5 58.6 1.2 1.3 58.4 58.8 Quebec Province, Can 348 51.5 1.0 33.5 6.4 7.7 51.5 1.2 6.5 55.6 47.6

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 147 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031345C - M13_02C ) Label: Number Tiles_Largest number (X) Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 10 70 71 79 99 V1 ED OMIT % Right % Right Armenia 468 7.2 7.0 30.2 4.5 51.2 7.2 8.9 42.4 8.0 6.3 Australia 370 16.1 16.5 54.5 5.7 7.1 16.1 0.5 6.7 13.0 18.7 Belgium (Flemish) 394 17.9 18.9 49.6 7.6 6.1 17.9 0.0 6.1 20.5 15.3 Chinese Taipei 391 22.4 24.6 48.2 2.6 2.2 22.4 0.0 2.2 21.1 23.8 Cyprus 366 23.0 16.5 45.9 5.4 9.2 23.0 3.6 5.6 22.8 23.2 England 306 19.3 20.9 43.5 9.8 6.5 19.3 0.9 5.6 19.2 19.4 Hong Kong, SAR 383 24.1 31.9 34.0 4.3 5.6 24.1 0.2 5.4 24.3 23.9 Hungary 284 22.0 22.8 46.2 4.9 4.1 22.0 0.3 3.8 16.3 27.0 Iran, Islamic Rep. o 362 11.5 9.0 48.8 5.5 25.2 11.5 4.3 20.9 12.1 11.1 Italy 343 14.9 17.9 51.0 7.2 9.0 14.9 1.4 7.6 20.6 10.4 Japan 362 34.7 22.5 32.4 5.3 5.0 34.7 2.3 2.7 31.1 37.9 Latvia 300 17.4 30.0 36.3 5.0 11.3 17.4 2.2 9.1 16.4 18.4 Lithuania 379 16.5 20.9 38.8 12.2 11.6 16.5 0.3 11.4 16.7 14.0 Moldova, Rep. of 337 13.0 12.2 14.7 36.0 24.1 13.0 4.2 19.9 15.6 10.7 Morocco 350 16.8 11.3 13.6 29.9 28.4 16.8 4.8 23.6 12.8 20.4 Netherlands 246 14.2 13.9 58.0 8.0 5.9 14.2 0.3 5.6 13.8 14.7 New Zealand 354 13.3 16.3 49.1 11.1 10.3 13.3 3.2 7.1 15.5 10.8 Norway 363 14.1 14.7 39.0 5.7 26.5 14.1 9.5 17.1 15.9 12.3 Philippines 391 2.6 3.8 58.4 14.2 21.1 2.6 5.0 16.1 3.4 1.8 Russian Federation 329 12.0 18.9 51.9 2.6 14.6 12.0 1.5 13.1 11.9 12.1 Scotland 323 15.3 14.2 56.4 6.0 8.2 15.3 2.2 6.0 16.1 14.4 Singapore 561 26.3 26.0 39.4 5.5 2.8 26.3 0.5 2.2 26.5 26.2 Slovenia 262 5.1 11.6 61.5 8.9 12.9 5.1 5.8 7.1 4.7 5.6 Tunisia 357 18.4 8.8 15.3 23.7 33.7 18.4 12.3 21.5 18.2 18.6 United States 815 13.6 18.1 57.1 8.6 2.6 13.6 0.8 1.8 15.4 11.9 International Avg.. 16.5 17.2 42.9 9.6 13.8 16.5 3.0 10.8 16.5 16.4 Indiana State, US 188 12.2 27.6 40.7 15.9 3.5 12.2 1.0 2.5 7.1 17.1 Ontario Province, Ca 356 12.5 18.0 57.5 7.2 4.8 12.5 1.2 3.6 11.1 13.7 Quebec Province, Can 348 14.0 16.4 53.2 6.4 9.9 14.0 2.5 7.3 14.0 14.1

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 148 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Number ( M031130 - M13_03 ) Label: The number Lia should add to 142 to get 369 Item Type = CR Key = X NOT REACH 1.GIRL 2.BOY COUNTRY N 10 79 99 V1 ED OMIT % Right % Right Armenia 468 63.8 12.6 23.6 63.8 9.2 14.4 63.3 64.3 Australia 370 52.2 41.4 6.4 52.2 0.7 5.6 52.6 51.9 Belgium (Flemish) 394 72.4 25.0 2.7 72.4 0.3 2.3 75.4 69.4 Chinese Taipei 391 83.0 14.6 2.4 83.0 0.0 2.4 84.1 81.7 Cyprus 366 64.0 19.9 16.1 64.0 4.2 11.9 64.7 63.2 England 306 59.4 33.1 7.5 59.4 1.6 5.9 64.1 54.2 Hong Kong, SAR 383 81.8 13.8 4.4 81.8 0.2 4.2 82.5 81.2 Hungary 284 85.7 11.5 2.8 85.7 0.3 2.5 87.1 84.4 Iran, Islamic Rep. o 362 38.9 34.4 26.7 38.9 4.4 22.3 48.1 33.2 Italy 343 57.0 28.3 14.7 57.0 1.6 13.1 58.9 55.5 Japan 362 81.4 13.5 5.0 81.4 2.3 2.7 83.5 79.6 Latvia 300 78.8 14.9 6.3 78.8 2.2 4.1 79.1 78.5 Lithuania 379 82.7 12.4 4.9 82.7 0.3 4.6 82.6 81.9 Moldova, Rep. of 337 63.5 23.4 13.1 63.5 4.5 8.6 63.2 63.9 Morocco 349 23.8 35.1 41.1 23.8 5.9 35.3 25.4 22.4 Netherlands 246 68.8 26.5 4.6 68.8 0.7 4.0 68.2 69.6 New Zealand 354 45.5 44.3 10.2 45.5 4.2 6.0 48.5 42.3 Norway 363 37.2 32.6 30.1 37.2 9.8 20.3 35.3 39.1 Philippines 391 28.3 58.1 13.6 28.3 5.5 8.1 33.7 22.9 Russian Federation 329 85.0 10.1 4.8 85.0 1.5 3.3 88.5 81.3 Scotland 323 50.6 38.7 10.7 50.6 3.2 7.5 50.1 51.0 Singapore 561 87.6 10.9 1.5 87.6 0.9 0.6 87.1 88.0 Slovenia 263 53.5 31.1 15.4 53.5 6.8 8.6 52.4 55.1 Tunisia 357 29.0 32.4 38.6 29.0 12.6 25.9 30.0 28.0 United States 815 70.8 25.0 4.2 70.8 1.5 2.7 70.6 70.9 International Avg.. 61.8 25.7 12.5 61.8 3.4 9.1 63.2 60.5 Indiana State, US 188 78.1 19.9 2.0 78.1 1.0 1.0 80.7 75.6 Ontario Province, Ca 356 57.7 35.1 7.2 57.7 2.4 4.8 61.7 54.0 Quebec Province, Can 348 76.0 15.5 8.5 76.0 3.0 5.6 77.2 74.9

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 149 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Measurement ( M031097 - M13_04 ) Label: Betty's average driving speed Item Type = MC Key = C OTHER INCOR NOT 1.GIRL 2.BOY COUNTRY N A B C D RECT DIFF INVALID REACHED OMIT % Right % Right Armenia 468 22.1 6.8 53.7 1.0 16.3 53.7 0.0 9.8 6.6 52.4 55.0 Australia 370 46.0 13.4 30.8 3.1 6.7 30.8 0.4 1.7 4.6 30.8 30.7 Belgium (Flemish) 394 34.7 5.5 56.4 1.2 2.1 56.4 0.3 0.3 1.5 57.0 55.8 Chinese Taipei 391 23.6 1.2 73.3 0.9 1.1 73.3 0.0 0.6 0.5 74.1 72.5 Cyprus 366 38.7 10.1 38.6 4.2 8.4 38.6 0.3 5.9 2.3 36.4 40.7 England 306 39.8 15.4 36.3 1.2 7.2 36.3 0.0 2.1 5.1 37.2 35.4 Hong Kong, SAR 383 12.6 2.6 82.8 1.2 0.8 82.8 0.0 0.2 0.6 81.7 83.8 Hungary 284 35.6 6.6 53.5 1.1 3.2 53.5 0.0 0.9 2.4 54.3 52.7 Iran, Islamic Rep. o 362 36.9 17.6 25.6 5.6 14.3 25.6 0.0 5.1 9.2 22.9 27.3 Italy 343 43.7 9.1 33.9 1.6 11.8 33.9 0.0 3.6 8.2 31.8 35.5 Japan 362 15.4 5.3 72.9 1.8 4.7 72.9 0.0 2.3 2.4 70.9 74.6 Latvia 300 10.8 2.5 80.1 3.0 3.6 80.1 0.0 2.5 1.0 80.1 80.2 Lithuania 379 22.6 4.2 65.2 2.1 6.0 65.2 5.3 0.3 0.5 59.7 68.6 Moldova, Rep. of 337 30.0 7.6 53.4 1.3 7.8 53.4 0.0 5.5 2.3 44.9 61.0 Morocco 341 17.7 28.5 26.9 8.6 18.4 26.9 1.2 7.9 9.3 27.3 26.6 Netherlands 246 26.0 4.5 62.4 3.2 3.9 62.4 0.2 1.1 2.6 64.6 59.8 New Zealand 354 39.5 15.0 31.6 4.8 9.1 31.6 1.3 5.0 2.9 33.1 29.9 Norway 363 27.8 15.0 29.6 3.0 24.5 29.6 1.2 11.6 11.8 29.0 30.3 Philippines 391 34.0 26.4 25.0 5.1 9.5 25.0 0.0 7.3 2.2 24.2 25.9 Russian Federation 329 18.6 2.4 73.5 0.3 5.2 73.5 0.0 2.4 2.9 77.1 69.7 Scotland 323 42.3 14.9 28.7 4.9 9.2 28.7 0.0 4.1 5.1 23.4 34.9 Singapore 561 35.5 3.0 58.9 0.7 1.9 58.9 0.0 1.1 0.9 56.5 61.1 Slovenia 263 32.6 10.1 37.5 5.2 14.6 37.5 1.2 8.8 4.6 31.7 43.3 Tunisia 357 19.5 14.3 28.3 2.9 35.0 28.3 13.0 16.1 5.9 27.2 29.5 United States 815 44.4 10.8 37.1 3.3 4.4 37.1 0.0 2.1 2.3 35.2 38.9 International Avg.. 30.0 10.1 47.8 2.8 9.2 47.8 1.0 4.3 3.9 46.5 48.9 Indiana State, US 188 46.1 7.0 42.2 2.7 2.0 42.2 0.0 1.4 0.6 40.8 43.6 Ontario Province, Ca 356 54.2 11.7 24.0 4.6 5.6 24.0 0.0 2.5 3.1 23.6 24.4 Quebec Province, Can 348 42.9 10.8 35.7 4.9 5.6 35.7 0.0 4.4 1.2 32.6 38.8

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 150 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Measurement ( M031178 - M13_05 ) Label: George practiced soccer 6 days a week Item Type = MC Key = D OTHER INCOR NOT 1.GIRL 2.BOY COUNTRY N A B C D RECT DIFF INVALID REACHED OMIT % Right % Right Armenia 468 17.2 13.0 9.1 33.7 26.9 33.7 0.0 10.7 16.3 30.4 37.0 Australia 370 25.4 18.8 15.3 32.8 7.7 32.8 0.0 4.4 3.3 34.7 31.0 Belgium (Flemish) 394 17.9 22.7 14.9 40.6 3.9 40.6 0.6 0.5 2.8 39.6 41.7 Chinese Taipei 391 10.6 11.5 15.0 60.6 2.3 60.6 0.0 0.6 1.7 59.5 61.6 Cyprus 366 20.3 22.5 13.8 30.9 12.5 30.9 0.0 6.6 6.0 27.9 33.8 England 306 15.9 21.5 13.6 42.1 6.9 42.1 0.0 2.1 4.8 43.3 40.7 Hong Kong, SAR 383 10.7 19.9 17.0 50.1 2.4 50.1 0.0 0.2 2.2 50.8 49.4 Hungary 286 13.4 18.2 15.3 44.5 8.5 44.5 0.0 1.3 7.2 41.6 47.1 Iran, Islamic Rep. o 362 12.7 41.2 13.5 13.5 19.1 13.5 0.0 6.2 12.9 7.9 16.9 Italy 343 19.0 21.1 10.5 32.9 16.5 32.9 0.4 4.4 11.7 31.1 34.3 Japan 362 10.3 15.1 17.4 52.8 4.3 52.8 0.0 2.3 2.0 52.0 53.5 Latvia 300 16.3 15.7 10.9 48.8 8.2 48.8 0.0 2.6 5.6 43.0 54.2 Lithuania 379 15.3 16.8 6.4 52.9 8.7 52.9 5.3 0.3 3.1 52.5 53.9 Moldova, Rep. of 337 17.9 16.0 17.2 35.0 14.0 35.0 0.0 6.1 7.8 28.1 41.3 Morocco 342 12.1 31.7 17.6 17.0 21.6 17.0 1.6 9.3 10.6 11.4 21.7 Netherlands 246 18.0 30.0 15.6 32.9 3.5 32.9 0.0 1.8 1.7 28.7 37.6 New Zealand 354 18.7 26.3 17.2 27.8 10.0 27.8 0.4 6.0 3.6 29.9 25.5 Norway 363 16.2 25.8 10.2 23.9 23.8 23.9 0.8 14.4 8.6 23.6 24.2 Philippines 391 24.5 30.9 18.0 15.0 11.6 15.0 0.0 7.7 3.9 15.2 14.8 Russian Federation 329 8.1 14.3 10.0 57.1 10.4 57.1 2.4 2.4 5.7 56.0 58.3 Scotland 323 19.9 25.8 15.9 27.1 11.3 27.1 0.0 5.4 5.9 26.6 27.7 Singapore 561 10.0 11.1 12.3 64.4 2.2 64.4 0.0 1.1 1.2 60.9 67.7 Slovenia 263 18.8 20.8 12.7 32.1 15.6 32.1 0.1 9.6 5.9 34.0 30.8 Tunisia 357 11.9 19.8 11.9 11.5 44.9 11.5 12.0 17.2 15.7 12.8 10.1 United States 815 20.4 20.4 18.1 35.9 5.2 35.9 0.1 2.8 2.3 34.0 37.6 International Avg.. 16.1 21.2 14.0 36.6 12.1 36.6 0.9 5.0 6.1 35.0 38.1 Indiana State, US 188 25.6 18.4 17.0 34.6 4.3 34.6 0.0 1.4 2.9 33.4 35.8 Ontario Province, Ca 356 22.5 26.8 16.4 27.5 6.9 27.5 0.0 2.8 4.0 24.0 30.7 Quebec Province, Can 348 23.6 27.2 15.8 25.9 7.5 25.9 0.3 4.7 2.6 21.6 30.0

Trends in International Mathematics and Science Study - TIMSS 2003 Main Survey 01:27 Saturday, April 30, 2005 151 Percent of responses by Item Category (Weighted) - 4th Grade Mathematics: Data ( M031333 - M13_06 ) Label: High and low temperatures for a week Item Type = MC Key = A OTHER INCOR NOT 1.GIRL 2.BOY COUNTRY N A B C D RECT DIFF INVALID REACHED OMIT % Right % Right Armenia 468 22.1 7.0 3.1 25.8 42.0 22.1 0.0 13.1 28.9 25.9 18.2 Australia 370 33.6 8.7 4.4 43.4 9.9 33.6 0.1 6.4 3.3 35.9 31.6 Belgium (Flemish) 394 67.6 5.6 2.9 19.7 4.3 67.6 0.5 1.2 2.6 64.7 70.5 Chinese Taipei 391 57.1 7.3 4.3 28.1 3.1 57.1 0.8 0.6 1.7 62.3 51.8 Cyprus 366 39.5 9.7 7.3 29.0 14.5 39.5 0.2 8.6 5.8 38.4 40.6 England 306 53.5 5.3 4.3 27.6 9.3 53.5 0.0 2.5 6.8 60.0 46.2 Hong Kong, SAR 383 69.3 5.4 1.4 22.5 1.3 69.3 0.5 0.2 0.5 67.7 70.7 Hungary 285 41.0 8.9 6.6 33.3 10.3 41.0 0.0 1.7 8.6 38.0 43.6 Iran, Islamic Rep. o 362 16.1 11.9 20.5 26.3 25.2 16.1 1.7 9.8 13.7 16.4 16.0 Italy 343 37.3 7.6 5.2 31.7 18.3 37.3 1.5 5.6 11.1 36.1 38.2 Japan 362 73.3 1.8 1.6 19.7 3.6 73.3 0.0 2.6 1.0 78.4 68.8 Latvia 300 48.1 9.0 5.0 26.1 11.8 48.1 0.0 3.4 8.4 48.8 47.4 Lithuania 379 56.1 5.7 5.1 22.6 10.5 56.1 6.9 1.5 2.0 55.9 59.0 Moldova, Rep. of 336 38.6 12.4 5.5 28.0 15.5 38.6 0.4 7.4 7.8 42.5 35.1 Morocco 341 25.0 19.6 15.1 17.2 23.1 25.0 3.3 11.0 8.9 23.8 26.1 Netherlands 246 56.4 8.0 6.0 23.8 5.9 56.4 0.8 2.1 3.0 53.6 59.5 New Zealand 354 38.4 6.8 7.4 36.3 11.1 38.4 0.4 6.9 3.8 38.1 38.8 Norway 363 31.8 5.3 5.4 24.8 32.7 31.8 1.3 16.0 15.5 29.2 34.3 Philippines 391 29.7 11.2 8.3 38.3 12.5 29.7 0.0 8.2 4.3 32.6 26.8 Russian Federation 329 44.4 6.2 5.5 26.6 17.4 44.4 2.7 2.8 11.9 46.7 41.9 Scotland 323 38.6 5.6 7.4 36.0 12.4 38.6 0.0 6.6 5.7 39.6 37.3 Singapore 561 47.3 7.6 8.5 34.2 2.5 47.3 0.2 1.3 1.0 50.3 44.4 Slovenia 263 37.6 3.5 5.4 35.5 18.0 37.6 0.9 10.2 7.0 34.2 39.3 Tunisia 357 12.8 11.5 12.1 11.0 52.6 12.8 13.0 20.0 19.6 13.7 11.8 United States 815 38.3 8.4 5.8 42.4 5.2 38.3 0.1 3.5 1.6 38.2 38.4 International Avg.. 42.1 8.0 6.6 28.4 14.9 42.1 1.4 6.1 7.4 42.8 41.5 Indiana State, US 188 38.4 6.3 2.2 48.0 5.1 38.4 0.5 1.4 3.3 38.4 38.4 Ontario Province, Ca 356 40.1 4.9 3.9 42.5 8.6 40.1 0.0 3.6 5.0 39.9 40.2 Quebec Province, Can 348 31.9 5.7 4.8 47.3 10.4 31.9 0.8 5.5 4.0 25.1 38.5