Assess Yourself
How well do you understand the ideas in this lesson?
Goal:
Goal:
Your superhero fraction knowledge is getting strong. Are you ready to take this lesson's quiz? These questions will help you find out. Go back to the lesson if you do not know an answer.
Which pan of brownies would be the same whole as this pan?
Sorry, that is not correct. To have the same whole, both pans need to be the same size and shape.
That is right! This pan is the same size and shape as the original pan.
Sorry, that is not correct. Remember, same wholes have the same size and same shape.
Sorry, that is not correct. The same whole means the same shape and the same size.
What kind of shape would you need to be the same whole as this model?
- rectangle
- square
- circle
- triangle
Yes! A rectangle that is the same size would be the same whole as this one.
Try again. Remember, the same whole means the same size AND the same shape. You need to find the same shape as the model.
Try again. To be the same whole, both models must be the same size and shape. Look at the shape again.
Try again. Remember, the same whole means the same size AND the same shape. The model is not a triangle.
Look at these two fraction models. Would they be the same whole?
- yes
- no
That is correct! These models are the same shape and size!
Sorry. Remember that the same whole means the same shape and same size.
Look at these two fraction models. Which statement is true?
- The fraction models are not the same whole because they are not the same shape.
- The fraction models are not the same whole because they are not the same size.
- The fraction models are the same whole because they are both squares and are the same size.
- The fraction models are the same whole because they are both circles that are the same size.
Try again. These models are both squares and are the same size.
Sorry. Look at the models again. They are both squares and are the same size.
Correct! They are the same shape and same size.
Try again. Look at the shapes again.
Look at these two fraction models. Which statement is true?
- Both number lines are the same length and are the same whole.
- Both number lines are the same whole and have parts that are the same size.
- The number lines are not the same length but are the same whole because they are both number lines.
- The number lines are not the same whole because they are not the same length.
Sorry. Look again. Compare the lengths of the number lines. Remember, same wholes are the same length.
Sorry. Remember, same wholes are the same size and length.
Try again. Remember, for models to be the same whole they need to be the same shape and length.
That is correct. Same wholes have to be the same length, and one line is longer than the other.
Which model would be the same whole as this model?
Sorry, that is not correct. Remember that same whole means same shape AND size.
Correct! This model is the same whole because it is the same shape and the same size as the original!
Try again. Same wholes must be the same size AND the same shape. This is neither.
Sorry, that is not correct. Remember, same wholes must be the same size and the same shape. This is neither.
Look at all of the fraction models. Which one is not the same whole?
Try again. This model is the same as 2 other models. Look for the model that is not the same size or shape.
Sorry, try again. Look for the model that is not the same size and shape as the other 3 models.
Correct! This model is not the same whole as the others. It is is smaller than the rest.
Sorry, try again. Look for the model that is not the same size and shape as the other 3 models.
Which model can be from the same whole?
Sorry. This is the same shape, but it is not the same size. Look again.
Correct! This model is the same shape and size, so it is the same whole as the one above.
Try again! Same whole means the models are the same size and same shape.
Look at these two fraction models. Are they the same whole?
- yes
- no
That is correct. These number lines have the same number of equal parts and are the same length, so they are the same whole.
Sorry, that is not correct. Think about the length of these number lines and equal parts of the whole.
Look at these two fraction circles. Are they the same whole?
- yes
- no
Sorry, that is not correct. Think about the size and shape of these two models.
That is correct. These models are the same shape but are NOT the same size. They cannot be same wholes.
Summary
Questions answered correctly:
Questions answered incorrectly: