Which model for subtraction of common fractions is illustrated by the problem below?
Emily has ⅝ 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
Correct Answer:
Verified
Q11: Research has shown that:
A)it is more difficult
Q12: A student multiplied 5½ × 3¼, but
Q13: The following have the value of 3.6
Q14: Which of the following situations is the
Q15: Adding fractions should be introduced in which
Q17: The density property refers to:
A)the thickness of
Q18: John wants to get ⅔ of his
Q19: "Lining up the decimal points" is the
Q20: The correct sequence when adding fractions is:
A)working
Q21: 
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