Backseat Problems: Understanding Half and Whole
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Questions and Answers

How can you determine if a fraction is equal to one-half?

  • The denominator is half of the numerator
  • The denominator is double the numerator
  • The numerator is three times the denominator
  • The numerator is half of the denominator (correct)

In the story, why did Sarah and Charles draw an imaginary line down the center of the seat?

  • To indicate who had more space on their side (correct)
  • To see if they could fit one more person in the car
  • To make sure each had their own space
  • To separate the back seat equally

Which of the following fractions is more than one-half?

  • $6/8$ (correct)
  • $3/8$
  • $2/4$
  • $4/8$

What is a key indicator that a fraction is less than one-half?

<p>The numerator is less than half of the denominator (D)</p> Signup and view all the answers

Which fraction is equal to one-half?

<p>$6/12$ (A)</p> Signup and view all the answers

Is 2/8 less than half?

<p>Yes, because the numerator is less than half of the denominator. (C)</p> Signup and view all the answers

If you see a green line at 4¾, should it be rounded to 5 or 4?

<p>5, because 4¾ is closer to 5 than to 4. (B)</p> Signup and view all the answers

Is 1/3 more or less than half?

<p>Less, because the denominator is not twice the numerator. (C)</p> Signup and view all the answers

What is the relationship between the numerators and denominators in fractions that are less than half?

<p>The numerator is less than half of the denominator. (C)</p> Signup and view all the answers

When rounding up, what is the rule for fractions that are exactly halfway between two whole numbers?

<p>Always round up. (A)</p> Signup and view all the answers

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