Your textbook identified two big ideas that should be emphasized when developing the addition algorithm. Circle the letters next to both of those big ideas
a. If there are not enough, make a trade.
b. Always add like units.
c. Line up the columns.
d. If there are too many to write, make a trade.
e. Start adding on the right.
b and d
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A doctor conducted research into the influence of consumption of coffee (measured in cups consumed) and social media (measured in minutes daily spent on social media) on students’ academic performance (measured by an end of term test score). She reported the following: Coffee (centred), b = 0.190, t = 3.23, p = 0.015. How would you interpret her findings?
A. At the mean value of social media usage there is a significant negative relationship between coffee consumed and test score. B. At the mean value of social media usage there is a significant positive relationship between coffee consumed and test score. C. At the mean value of social media usage there is no relationship between coffee consumed and test score. D. At the mean value of social media usage there is a significant relationship between coffee consumed and test score.
A program that places gifted students into job settings related to career goals refers to
A) an internship. B) an independent study. C) the Revolving Door Model. D) interdisciplinary instruction.
According to your text, morality of constraint is usually fostered by the?
a. ?peer group. b. ?family or school. c. ?media. d. ?imaginary friend.
There are three types of observation forms discussed in the text
A) narrative sampling, interval and highly interactive. B) direct, indirect and intradirect. C) narrative/anecdotal, event sampling and fixed interval/time sampling. D) primary, directional and reactive. E) highly interactive, event sampling and anecdotal.