Mathematics for the Elementary School: Grade 5 ; Teachers Commentary, Volume 2Leland Stanford Junior University, 1962 - Arithmetic |
Contents
THE PURPOSE OF THE UNIT | 1 |
The Associative Property for Addition | 19 |
Exercise Set 2 | 23 |
Copyright | |
15 other sections not shown
Common terms and phrases
answer associative property blue slips boys BRAINTWISTER candy bars CANDY CANDY chalkboard commutative property congruent Copy develop different names Draw endpoint estimate find the measure fractional numbers Greatest Common Factor help pupils label least common multiple line segment lowest terms matching mathematical sentence miles number line number of units number represented numerator and denominator Objective octon pair paper pencils pennies picture plane region property for addition protractor ratio rectangle rectangular region result right angle scale shaded shown side simple closed curve SMSG square centimeters square inches square region standard unit Straightedge symbol teacher tells the number tenths tents texts triangle triangular region true understandings and skills unit angle unit for measuring unit of area unit of length unit regions unit segment vertex whole figure whole numbers zero ray 그룹 ㄠˊ