tag:blogger.com,1999:blog-8861325042784731433.post3116025047062708096..comments2010-09-07T23:54:14.941-07:00Comments on MATHS EQUINOX 108: Class Task : Factors & Multiples2010 108mathshttp://www.blogger.com/profile/10573997986361246477noreply@blogger.comBlogger9125tag:blogger.com,1999:blog-8861325042784731433.post-3857030238385842432010-02-08T02:48:56.014-08:002010-02-08T02:48:56.014-08:00I got 10 out of 10 for the quiz
tse tzangI got 10 out of 10 for the quiz <br /><br />tse tzangTse Tzanghttps://www.blogger.com/profile/13842672670548501108noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-7044967680707791452010-01-28T02:28:47.602-08:002010-01-28T02:28:47.602-08:00I got 8-10 too.
Aaron Sng Li WenI got 8-10 too. <br /><br />Aaron Sng Li WenBLEEBLAHBOOhttps://www.blogger.com/profile/05275803512966733293noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-23050093924203900012010-01-28T02:05:57.130-08:002010-01-28T02:05:57.130-08:00Lucky Kristin, I only score 8 out of 10 for the qu...Lucky Kristin, I only score 8 out of 10 for the quiz.<br />Jing HengJingHenghttps://www.blogger.com/profile/15910142509371032701noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-40547207074254889352010-01-27T07:26:29.285-08:002010-01-27T07:26:29.285-08:00well done Kristin - how about the rest?well done Kristin - how about the rest?2010 108mathshttps://www.blogger.com/profile/10573997986361246477noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-65783264109613824992010-01-26T23:36:11.902-08:002010-01-26T23:36:11.902-08:00I scored 10 out of 10 for the quizI scored 10 out of 10 for the quizAnonymoushttps://www.blogger.com/profile/02225368529371157636noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-87075827514724320342010-01-25T17:05:16.627-08:002010-01-25T17:05:16.627-08:00A mersene prime is a prime number follows this equ...A mersene prime is a prime number follows this equation 2n-1.And "n" must be a prime.For example,127 is a mersenne prime.2 to the power of 7 -1 is 127.<br /><br /><br />Group 1:Kristin,Kang Yan,Jun Hao,Jun Peng,Wen Kai and Aaron<br /><br />No sourceBLEEBLAHBOOhttps://www.blogger.com/profile/05275803512966733293noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-35848720221405730322010-01-25T16:59:49.369-08:002010-01-25T16:59:49.369-08:00http://www.infoplease.com/ipa/A0001737.html
2, 3,...http://www.infoplease.com/ipa/A0001737.html<br /><br />2, 3, 5, 7 ,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73 79 83 89 97 101 103 107 109 113 <br /> 127 131 137 139 149 151 157 163 167 173 <br /> 179 181 191 193 197 199 211 223 227 229 <br /> 233 239 241 251 257 263 269 271 277 281 <br /> 283 293 307 311 313 317 331 337 347 349 <br /> 353 359 367 373 379 383 389 397 401 409 <br /> 419 421 431 433 439 443 449 457 461 463 <br /> 467 479 487 491 499 503 509 521 523 541 <br /> 547 557 563 569 571 577 587 593 599 601 <br /> 607 613 617 619 631 641 643 647 653 659 <br /> 661 673 677 683 691 701 709 719 727 733 <br /> 739 743 751 757 761 769 773 787 797 809 <br /> 811 821 823 827 829 839 853 857 859 863 <br /> 877 881 883 887 907 911 919 929 937 941 <br /> 947 953 967 971 977 983 991 997<br />Zach,Eugene,Christian,Norman,Michelle,CelineAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-63653162730884433552010-01-25T16:47:16.997-08:002010-01-25T16:47:16.997-08:00Source 1:http://en.wikipedia.org/wiki/Eratosthenes...Source 1:http://en.wikipedia.org/wiki/Eratosthenes_Sieve<br />Source 2:http://www.hbmeyer.de/eratosiv.htm<br /><br />What is Erastothenes Sieve?<br />-It is a system to find all prime numbers up to a specified integer.<br />Source: WikipediaImranhttps://www.blogger.com/profile/14201006444356794553noreply@blogger.comtag:blogger.com,1999:blog-8861325042784731433.post-43977104217985642442010-01-25T16:43:25.951-08:002010-01-25T16:43:25.951-08:00Eratosthenes of Cyrene (Greek Ἐρατοσθένης; c. 276 ...Eratosthenes of Cyrene (Greek Ἐρατοσθένης; c. 276 BC[1] – c. 195 BC[2]) was a Greek mathematician, elegiac poet, athlete, geographer, and astronomer. He made several discoveries and inventions including a system of latitude and longitude. He was the first Greek to calculate the circumference of the earth (with remarkable accuracy), and the tilt of the earth's axis (also with remarkable accuracy); he may also have accurately calculated the distance from the earth to the sun and invented the leap day.[3] He also created a map of the world based on the available geographical knowledge of the era. In addition, Eratosthenes was the founder of scientific chronology; he endeavored to fix the dates of the chief literary and political events from the conquest of Troy.<br />According to the entry Ἐρατοσθένης in the Suda (ε 2898), his contemporaries nicknamed him Βῆτα (beta, the second letter of the Greek alphabet) because he supposedly proved himself to be the second best in the world in almost any field.[4]<br /><br />Source:http://en.wikipedia.org/wiki/Eratosthenes<br /> /wikipedia<br /><br />Group members: Tse tzang, Bing jue, Jit Sheng, Ren chang, Ethan , EuniceTse Tzanghttps://www.blogger.com/profile/13842672670548501108noreply@blogger.com