Question 35

Estevan is reinforcing his ability to use a one-to-one correspondence and identify a missing amount.

Estevan's task involves distributing glue sticks to each child, which requires him to ensure that each child receives one stick. This process not only involves counting but also recognizing that there is a shortfall, thus reinforcing the concept of one-to-one correspondence and identifying how many more glue sticks are needed.

A) Associate numerals and a number of objects without counting

This option is incorrect because the activity requires Estevan to actively distribute glue sticks rather than simply associating numerals with quantities without counting. Counting and recognizing the shortfall are crucial elements of this task.

B) Use a one-to-one correspondence and identify a missing amount

This is the correct answer as Estevan must ensure that each child receives one glue stick and identify how many more are needed to achieve that goal. This reinforces his understanding of one-to-one correspondence as he relates the number of children to the number of glue sticks available.

C) Use concrete objects to separate a whole into equal parts

This option is not applicable because the activity does not involve dividing a whole into equal parts. Instead, Estevan focuses on distribution and determining how many additional glue sticks are needed, which does not align with separating a whole.

D) Use language to recognize a pattern and make a prediction

This option is incorrect as the task does not involve identifying patterns or making predictions. Estevan's focus is on the immediate task of distributing glue sticks rather than analyzing patterns or predicting outcomes.

Conclusion

The correct answer, B, accurately captures the essence of Estevan's task as it emphasizes the importance of one-to-one correspondence and the identification of a missing quantity. Options A, C, and D do not align with the specifics of the activity, highlighting their inadequacy in addressing the skill being reinforced.