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1600.io Live
Math: Topic Instruction
Math Topics Unit 1: Basics of Linear Equations [3/22/2020] (321:21)
Math Topics Unit 2: Linear Equations and Lines [3/29/2020] (218:08)
Math Topics Unit 3: Linear Equations in Standard Form, Parallel and Perpendicular Lines [4/13/2020] (188:24)
Math Topics Unit 4: Systems of Linear Equations, Part 1 [4/25/2020] (136:34)
Math Topics Unit 4: Systems of Linear Equations, Part 2 [5/3/2020] (158:53)
Math Topics Unit 5: Linear Inequalities, Part 1 [5/10/2020] (126:52)
Math Topics Unit 5: Linear Inequalities, Part 2 [5/24/2020] (137:17)
Math Topics Unit 6: Exponents, Radicals, and Roots, Part 1 [6/21/2020] (188:34)
Math Topics Unit 6: Exponents, Radicals, and Roots, Part 2 [7/8/2020] (154:25)
Math Topics Unit 7: Polynomials [7/21/2020] (164:39)
Math Topics Unit 8: Solving Quadratic Equations, Part 1 [7/30/2020] (123:41)
Math Topics Unit 8: Solving Quadratic Equations, Part 2 [8/7/2020] (158:14)
Math Topics Unit 8: Solving Quadratic Equations, Part 3 [8/21/2020] (164:42)
Reading: Timed Test Sections and Deep Dives
Practice test 1 Reading section [10/31/2020] (171:03)
Practice test 1 Reading mini-section: science passages [9/6/2019] (118:08)
Practice Test 1 Reading Passage Deep Dive: Literature [1/28/2021] (114:01)
Practice Test 1 Reading Passage Deep Dive: History [3/25/2020] (93:59)
Practice Test 2 Reading Passage Deep Dive: History [11/12/2020] (123:07)
Practice Test 3 Reading Passage Deep Dive: History [6/28/2020] (116:57)
Practice Test 3 Reading mini-section: history and science passages [9/18/2019] (84:20)
Practice test 3 Reading section [1/16/2020] (146:06)
Practice Test 4 Reading Passage Deep Dive: History [11/19/2020] (100:58)
Practice Test 5 Reading Passage Deep Dive: Literature [5/20/2021] (86:27)
Practice Test 5 Reading Passage Deep Dive: History [1/10/2021] (122:26)
Practice Test 5 Reading Passage Deep Dive: Science Passage 2 [7/2/2020] (114:11)
Practice Test 6 Reading Passage Deep Dive: Literature [6/24/2021] (88:39)
Practice Test 6 Reading Passage Deep Dive: History [10/26/2020] (100:05)
Practice Test 7 Reading Passage Deep Dive: Literature [7/9/2020] (108:35)
Practice Test 7 Reading Passage Deep Dive: History [6/7/2020] (119:44)
Practice Test 7 Reading Passage Deep Dive: Social Science [10/12/2020] (104:54)
Practice Test 8 Reading Passage Deep Dive: Literature [6/12/2020] (72:18)
Practice Test 8 Reading Passage Deep Dive: History [5/7/2020] (99:55)
Practice Test 8 Reading Passage Deep Dive: History [1/24/2021] (91:29)
Practice Test 9 Reading Passage Deep Dive: Literature [4/29/2020] (101:13)
Practice Test 9 Reading Passage Deep Dive: Science Passage 1 [8/25/2020] (103:41)
Practice Test 9 Reading Passage Deep Dive: History [4/9/2020] (98:48)
Practice Test 9 Reading Passage Deep Dive: History [2/26/2021] (122:47)
Practice test 10 (Oct. 2018) Reading Section [8/4/2019] (62:38)
Practice Test 10 (Oct. 2018) Reading Passage Deep Dive: History [2/23/2020] (122:02)
Practice Test 10 (Oct. 2018) Reading Passage Deep Dive: History [7/7/2021] (136:22)
Practice Test 10 (Oct. 2018) Reading Passage Deep Dive: Science Passage 1 [5/27/2020] (81:17)
Practice Test 10 (Oct. 2018) Reading Passage Deep Dive: Literature [4/22/2020] (85:25)
Practice Test 10 (Oct. 2018) Reading Passage Deep Dive: Social Science [3/20/2020] (106:30)
Practice Test 10 (Oct. 2018) Reading Passage Deep Dive: Science Passage 2 [8/6/2020] (93:22)
April US/May Int'l 2017 QAS Reading Passage Deep Dive: Literature [8/20/2020] (99:17)
April US/May Int'l 2017 QAS Reading Passage Deep Dive: Social Science [10/22/2020] (100:07)
April US/May Int'l 2017 QAS Reading Passage Deep Dive: History [7/16/2020] (88:11)
March 2018 Reading section [2/13/2020] (148:27)
April 2018 Reading passage Deep Dive: Literature [2/17/2020] (89:08)
April 2018 Reading Passage Deep Dive: History [7/29/2020] (120:02)
April 2018 Reading Passage Deep Dive: Science 2 [9/3/2020] (118:49)
March 2019 Reading Section [11/21/2019] (138:58)
April 2019 Reading Passage Deep Dive: History [9/17/2020] (80:00)
May 2019 (Int'l) Reading Passage Deep Dive: Literature [11/3/2021] (67:00)
May 2019 (Int'l) Reading Passage Deep Dive: Literature [2/8/2022] (91:32)
May 2019 (Int'l) Reading Passage Deep Dive: History [4/13/2021] (127:35)
October 2019 Reading Passage Deep Dive: Science [3/12/2020] (122:53)
October 2020 Reading Passage Deep Dive: History [11/17/2021] (93:00)
March 2021 Reading Passage Deep Dive: History [7/20/2021] (106:09)
May 2021 (US) SAT Reading Passage Deep Dive: History [9/29/2021] (137:52)
May 2021 (US) Reading Passage Deep Dive: Literature [7/27/2021] (104:22)
May 2021 (Int'l) Reading Passage Deep Dive: Literature [9/21/2021] (96:51)
May 2021 (Int'l) Reading Passage Deep Dive: History [8/10/2021] (113:47)
Writing and Language: Timed Test Sections and Deep Dives
Practice Test 2 Writing and Language Section [9/22/2020] (108:04)
Practice Test 5 Writing and Language Section [6/30/2020] (116:05)
Practice Test 7 Writing and Language Section [11/24/2020] (118:02)
Practice Test 8 Writing and Language Section [Tuesday, January 28, 2020] (99:16)
Practice Test 9 (October 2017) Writing and Language Section [09-25-2019] (108:47)
May 2018 (US) Writing and Language Section [11/12/2019] (107:47)
Practice Test 10 Writing and Language Section [8/20/2019] (53:58)
Practice Test 10 Writing and Language Section [8/5/2020] (110:03)
Practice Test 10 Writing and Language Section [9/10/2020] (88:49)
March 2019 Writing Section [Tuesday, February 25, 2020] (163:14)
March 2021 Writing and Language Section [4/19/2021] (118:50)
Math - No Calculator: Timed Test Sections and Deep Dives
Practice Test 1 SnackPack: Math - No Calculator Last 10 Questions [6/26/2020] (84:43)
Practice Test 1 Math - No Calculator Section [3/27/2020] (123:22)
Practice Test 3 Math - No Calculator Section [9/11/2019] (104:59)
Practice Test 5 Math - No Calculator Section [6/2/2020] (108:32)
Practice Test 6 Math - No Calculator Section [1/24/2020] (95:08)
Practice Test 6 Math - No Calculator Section [2/5/2021] (124:03)
Practice Test 6 Math - No Calculator Section [4/23/2021] (123:14)
Practice Test 7 Math - No Calculator Section [3/5/2021] (116:36)
Practice Test 8 Math - No Calculator Section [1/21/2021] (100:26)
New Math Resource Announcement and Practice Test 8 Math - No Calculator Section [6/19/2021] (95:09)
Practice Test 9 Math - No Calculator Section [10/2/2019] (97:26)
Practice Test 9 Math - No Calculator Section [7/24/2020] (136:47)
Practice Test 9 Math - No Calculator Section [10/30/2020] (98:00)
Practice Test 10 Math - No Calculator Section [11/20/2020] (100:17)
April US/May Int'l 2018 QAS Math - No Calculator section [7/31/2020] (94:11)
April US/May Int'l 2018 QAS Math - No Calculator section [9/24/2010] (87:34)
May 2018 Math - No Calculator Section [2/21/2020] (124:16)
March 2019 Math - No Calculator Section [5/21/2021] (80:57)
May 2019 (Int'l) Math - No Calculator Section [2/11/2022] (92:57)
October 2020 Math - No Calculator Section [7/16/2021] (91:19)
October 2020 Math - No Calculator Timed Section [11/19/2021] (81:59)
March 2021 Math - No Calculator Section and New Feature Announcement [4/11/2021] (114:22)
March 2021 Math - No Calculator Section [7/24/2021] (108:01)
May 2021 (US) Math - No Calculator Section [7/30/2021] (99:40)
May 2021 (Int'l) Math - No Calculator Section [8/12/2021] (93:53)
Math - Calculator: Timed Test Sections and Deep Dives
Practice Test 1 Math - Calculator section [6/24/2020] (150:10)
Practice Test 2 Math - Calculator Relaxed Time Section [6/19/2020] (119:47)
Practice Test 6 Math - Calculator section [1/13/2021] (178:52)
Practice Test 7 Math - Calculator section [8/12/2020] (161:45)
Practice Test 7 Math - Calculator section [10/14/2020] (138:46)
Practice Test 9 Math - Calculator Section [12/2/2020] (142:15)
April US/May Int'l 2017 QAS Math - Calculator section [7/15/2020] (132:26)
May 2017 Math - Calculator section [2/5/2020] (131:44)
March 2018 QAS Math - Calculator section [11/6/2019] (132:54)
Practice Test 10 SnackPack: Math - Calculator Grid-Ins [6/10/2020] (62:36)
Practice Test 10 Math - Calculator section [8/14/2019, Session 1] (60:55)
Practice Test 10 Math - Calculator section [8/14/2019, Session 2] (63:39)
Practice Test 10 Math - Calculator Section [9/9/2020] (137:38)
March 2019 QAS Math - Calculator section [10/23/2019] (148:26)
October 2019 QAS Math - Calculator section [12/3/2019] (134:15)
General Topics
Timing the SAT® Reading & Writing sections [7/20/2019] (63:36)
Test-prep obstacles: avoiding and surmounting them [7/27/2019] (70:17)
Literature passage analysis principles [8/4/2019] (73:46)
History passage analysis principles [8/10/2019] (62:48)
Plateauing and Hitting a Ceiling [9/16/2019] (78:28)
The Road to the Test
Study Schedule Start-up Week [9/9/2019] (68:30)
Recommended test-prep schedule, summer edition [7/13/2019] (66:14)
Gearing up for the October exam [8/30/2019] (44:59)
October 2019 Score Release, 2 Weeks to November [10-19-2019] (74:49)
Week 1, Day 6: Coping with the score release and moving on [9/6/2019] (118:08)
Two weeks to the October test [9/22/2019] (88:46)
Two weeks to the December test [11/24/2019] (81:12)
Final Week: The home stretch + AMA with George [8/17/2019] (73:56)
One Week to the Test [10/27/2019] (73:42)
The Final Week II [09-29-2019] (79:19)
December 2019 score release and essay topics: Clichés and the "why this school?" prompt [12/21/2019] (104:35)
Getting started with test preparation for the March, 2020 SAT [1/12/2020] (74:09)
Start of week W-7 before March, 2020 test [Sunday, January 26, 2020] (79:37)
Start of week W-6 before March, 2020 SAT [Sunday, February 2, 2020] (84:31)
Start of week W-5 before March, 2020 SAT [Sunday, February 9, 2020] (71:16)
Start of week W-2 before March, 2020 SAT [March 3, 2020] (77:01)
Start of final week before March, 2020 SAT [March 9, 2020, Session 1] (75:49)
Start of final week before March, 2020 SAT [March 9, 2020, Session 2] (96:05)
Special 1600.io Live session addressing COVID-19 impact on SAT schedule [Tuesday, March 17, 2020] (80:46)
COVID-19 Impact and Prep Schedule Q&A [4/5/2020] (87:34)
How to best use your spring for prep and college applications [4/18/2020] (111:55)
AMA - Open Q&A Event [4/24/2020] (80:04)
Q&A with AP English Teacher Chris and George [5/9/2020] (112:56)
Preparing for the August 2020 SAT, Session I [5/17/2020] (115:40)
Preparing for the August 2020 SAT, Session 2 [5/23/2020] (93:24)
Preparing for the August 2020 SAT, Session 3 [6/14/2020] (81:56)
Preparing for the August 2020 SAT, Session 4 [7/3/2020] (71:29)
Preparing for the August/September 2020 SAT [7/13/2020] (77:14)
Preparing for the August/September/October 2020 SAT [8/15/2020] (90:58)
Preparing for the August/September/October, 2020 SAT [8/22/2020] (75:52)
Pre-Test Stress Reduction with George for the August 2020 SAT [8/27/2020] (104:44)
Preparing for the September/October 2020 SATs [9/13/2020] (85:27)
October 2020 SAT Pep Talk and Q&A [10-2-2020] (78:09)
Discussion and Q&A re Sept. 2020 Score Release; Prep for Nov. and Dec. [Saturday, October 10th, 2020, at 2:00pm Eastern] (81:17)
November 2020 SAT Pep Talk and Q&A [11/5/2020] (97:26)
* Late Session * December 2020 SAT Q&A [12/3/2020] (86:56)
December 2020 Score Release Discussion and Q&A [12/20/2020] (92:50)
1600.io SAT Math Orange Book Release and March 2021 Test Discussion/Q&A [2/21/2021] (99:01)
1600.io Live: Stop Freaking Out about the March Test! [3/8/2021] (95:49)
Special Reading Topic and May 2021 Final Week Thoughts/Q&A [5/4/2021] (102:40)
Confidence and Motivation for the June 2021 SAT [6/4/2021] (66:23)
Getting Started with Preparation for the August, 2021 SAT [7/6/2021] (108:10)
August 2021 Final Week Prep Advice [8/22/2021] (128:05)
August 2021 SAT pre-game pep talk and Q&A [8/27/2021] (72:07)
November 2021 SAT Pre-Test Q&A [11/5/2021] (72:02)
December 2021 SAT pep talk and Q&A [12/2/2021] (74:05)
Practice Test 8 Writing and Language Section [Tuesday, January 28, 2020]
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