2020-2005 ACT Official Tests: Released Question and Answer

This page organizes the playlists of video explanations to all of the math problems in the 47 ACT tests(2820 videos) released from 2005 to 2020 by the ACT test writers.

2020 July(C01): ,





Sign Up for 3420 video explanations to 57 official ACT tests.



2020 June(C02): Video Explanations, , , ,

2019 December(C03): Video Explanations, , , ,

2019 June(B02): Video Explanations, , , ,

2019 April(B04): Video Explanations, , , ,

2019 April(Z15): Video Explanations, , , ,

2018 December(B05): Video Explanations, , , ,

2018 June(A11): Video Explanations, , , ,

2018 April(A09): Video Explanations, , , ,

2017 December(A10): Video Explanations, , , ,

2017 June(74C): Video Explanations, , , ,

2017 April(74F): Video Explanations, , , ,

2016 December(74H): Video Explanations, , , ,

2016 June(72F): Video Explanations, , , ,

2016 April(73E): Video Explanations, , , ,

2015 December(72E): Video Explanations, , , ,

2015 June(73C): Video Explanations, , , ,

2015 April(73G): Video Explanations, , , ,

2014 December(72G): Video Explanations, , , ,

2014 June(72C): Video Explanations, , , ,

2014 April(71H): Video Explanations, , , ,

2013 December(71E): Video Explanations, , , ,

2013 June(71C): Video Explanations, , , ,

2013 April(71G): Video Explanations, , , ,

2012 December(71A): Video Explanations, , , ,

2012 June(70C): Video Explanations, , , ,

2012 April(70G): Video Explanations, , , ,

2011 December(70A): Video Explanations, , , ,

2011 June(69F): Video Explanations, , , ,

2011 April(67F): Video Explanations, , , ,

2010 December(69A): Video Explanations, , , ,

2010 June(68C): Video Explanations, , , ,

2010 April(68G): Video Explanations, , , ,

2009 December(68A): Video Explanations, , , ,

2009 June(67C): Video Explanations, , , ,

2009 April(66F): Video Explanations, , , ,

2008 December(67A): Video Explanations, , , ,

2008 June(66C): Video Explanations, , , ,

2008 April(65D): Video Explanations, , , ,

2007 December(65E): Video Explanations, , , ,

2007 June(65C): Video Explanations, , , ,

2007 April(64E): Video Explanations, , , ,

2006 December(63D): Video Explanations, , , ,

2006 June(63F): Video Explanations, , , ,

2006 April(63E): Video Explanations, , , ,

2005 December(63C): Video Explanations, , , ,