My Math Forum exploring elementary exercise

 Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion

 December 7th, 2018, 04:03 AM #1 Senior Member   Joined: Nov 2011 Posts: 250 Thanks: 3 exploring elementary exercise The exercise is: $\ \ \$ 53 $-$ 26 ----- What should the pupil have to know to solve this exercise? What is the preliminary knowledge they need to solve the exercise? Last edited by skipjack; December 7th, 2018 at 10:10 AM.
 December 7th, 2018, 04:07 AM #2 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 14,597 Thanks: 1038 26 + ? = 53 Thanks from shaharhada
 December 7th, 2018, 06:37 AM #3 Global Moderator     Joined: Oct 2008 From: London, Ontario, Canada - The Forest City Posts: 7,946 Thanks: 1137 Math Focus: Elementary mathematics and beyond 13 - 6 = 7 40 - 20 = 20
 December 7th, 2018, 07:24 AM #4 Math Team   Joined: Oct 2011 From: Ottawa Ontario, Canada Posts: 14,597 Thanks: 1038 "Numbers don't lie. They hide, but they don't lie." Numbers make some people numb.

 Thread Tools Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post rubis Applied Math 2 July 12th, 2018 07:37 PM John Marsh Probability and Statistics 1 June 5th, 2013 03:57 AM mortified_penguin Calculus 3 November 24th, 2012 06:17 PM ZardoZ Calculus 11 July 9th, 2012 02:46 AM

 Contact - Home - Forums - Cryptocurrency Forum - Top