Solutions and recording methods of student; Examples of addition methods; Reasoning of students with tens and ones.WhitenackJoyW.KnippingNancyNovingerSueTeaching Children MathematicsWhitenack, J. W. Knipping, Novinger, & Underwood (2001). Second graders circumvent addition and subtraction difficulties. ...
This study examined Korean second and third graders' understanding of multidigit addition and subtraction and particularly their ability to explain the tra... FY Kwon - 《Child Development》 被引量: 66发表: 2010年 The interactive constitution of mathematical meaning in one second grade classroom: ...
You will find many math tips and strategies for teaching addition and subtraction in primary grades here. The ideas collected here will help you bring addition and subtraction activities, games, and centers into your classroom or home. The activities, books, math units (linked in resources below...
Inconsistency in Addition and Subtraction Strategies 来自 Taylor & Francis 喜欢 0 阅读量: 2 作者:J. W. J. Beentjes,V. H. Jonker 摘要: Second and third graders (N = 168) from six Dutch elementary schools participated in this study. They were asked to solve two sets of almost identical ...
SECOND GRADERS CIRCUMVENT ADDITION AND SUBTRACTION DIFFICULTIES. (cover story) Evaluates the second graders circumvent addition and subtraction difficulties in the United States. Solutions and recording methods of student; Examples of... Whitenack,Joy,W.,... - 《Teaching Children Mathematics》 被引量:...
The strategies that students use for subtraction are regrouping (borrowing), adding on, and separating groups of numbers Adding on: 14-6=? Students would count to 14 and find out how many that is or think about what they have to add to 6 to get 14. This is their answer. Separating ...
For a direct link, go to: http://.achievethecore/page/258/representing-and-solving-addition-and-subtraction-problems Mini-Assessment: Representing and Solving One-Step Addition and Subtraction Problems Grade 2 Name: ___ Date: ___ 1. Tara had 37 red pens. She gave Jim 8 of her red pens...
The acquisition of addition and subtraction concepts in grades one through to three Journal for Research in Mathematics Education (1984) M.M. De Lemos Standard progressive matrices: Australian manual (1989) J. Fleischner et al. Arithmetic difficulties K.C. Fuson An analysis of the counting on so...
Addition and subtraction of negative integers+worksheets, 4th grade subtracting fractions, 28% covert to decimal, worksheets on pulleys, express a mixed fraction as a fraction. Increasing and decreasing graph of a linear equation, completing the square grade 10, free grade 4 equation worksheets, ...
Finding ways to make one of the numbers a multiple of 10 and then adding the remaining number is a simple but effective strategy to help first and second graders build fluency. Making 10 Strategy Example— If your student is looking to find the sum of 7 + 4, they could make 7 into 10...