This study adopted a content-analysis method to examine the differences in how the topic of functions was handled by Finnish, Singaporean, and Taiwanese middle-grade mathematics textbooks for children aged 13–15 (seventh-ninth grade). The results showed that the three countries’ textbooks used di...
Thus the assigning of points is no more “objective” than giving a letter grade. As I’m sure that anyone who has graded a complex word problem based on an assignment of points can attest to. Consider the student who has the entire procedure correct, but because of a few algebra errors...
Expressions worksheets, mathematica for solving ODE, simultaneous equation matlab, ti-89 base converter, factoring a cubed, formula for finding ratios, free nth term solver. Samples of 9th grade math questions, order of operation worksheets th grade, middle school math worksheets on set theory, ...
Over point E and point F are AD and AB parallel lines EM andFN, respectively, at point O, that is, O is the origin, EM is the X axis, and FNis the Y axis, then the D point coordinates are (-2, -3). The coordinates of the otherthree points are A (-2, 1), B (4, 1),...
Do we want students to receive feedback upon submission, or the grade only? Do we want to give students only one attempt, or let them redo the assignment with a set a threshold, such as earning 80% or higher? I love the flexibility ThatQuiz provides! (Check out my tag cloud for ...
Area of the object Area Scale Factor equals to the determinant of a matrix of the transformation of a given object. Lesson 8 This lesson covers shear and stretch Click the link below to access the lesson: Lesson 9 The lesson opens by finding the solution to the exercise that was given in...
on the foundation of innate structures is a uniquehuman resource. We use this resource every time we learn a cultural tool like,for example, arithmetic. To do so Carey (2009) coined the termconceptual-rolebootstrapping–bootstrapping as a metaphor, which means to get oneself out ofa ...
Question 22.To receive Grade ‘A’ in a course, one must obtain an average of 90 marks or more in five examinations (each of 100 marks). If Sunita’s marks in first four examinations are 87, 92, 94 and 95, find minimum marks that Sunita must obtain in fifth examination to get grad...
Here we evaluate the impact of three brief technology-based activities on students’ short-term motivation in math. 16,789 5th to 8th grade students and their teachers in one large school district were randomly assigned to three different technology-based activities, each representing a different ...
division is connected to the related mathematical domain of multiplication, Table1shows the teaching trajectory for multiplication and division in the 苏教版 Textbook. Although the study focused on Grade 3, to provide a long-term overview, the table shows the trajectory from Grade 2 to Grade 4....