Which model for subtraction of common fractions is illustrated by the problem below?

?
Emily has ? cup of flour but needs 1¼ cups to make bread. How much more flour does she need?
?

a.
takeaway
b.
comparison

c.
completion
d.
whole–part–part


ANSWER:
c

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Which is not a good reason to seek information on children in your class?

a. To find out the educational plans that parents have for their child. b. To confirm that the local gossip about the family is accurate. c. To find out the strengths of the child. d. To seek the cooperation of the parents or guardians.

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The major concern with the use of nonprobability sampling techniques is related to

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Since the onset of school finance litigation which of the following statements is NOT the result of litigation in state high courts decisions?

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