A fifth-grade student is presented with the numbers 35.63, 36.53, and 35.6. Which of the
following tasks would be the most appropriate for assessing the students ability to compare the
decimal numbers? Correct Ans-Explaining how to compare place value in the numbers.
A kindergarten teacher wants students to describe the positions of objects using terms and
phrases such as "above", "below", "in front of", and "next to". To ensure mastery, the teacher
wants to integrate this mathematics vocabulary into lessons throughout the day. Which of the
following positions of objects using appropriate vocabulary? Correct Ans-Having students
discuss the structure of a picture book (eg. the cover is on the outside, the pages are between the
cover) while reading the book aloud.
An aquarium in the shape of a rectangular prism has a length if 22 inches, a width of 12 inches,
and a height of 15 inches. If the aquarium has already been filled to a height of 9 inches, how
much more water is needed to fill the aquarium to the top? Correct Ans-1,584 cubic inches
A rectangular block has a width of 10 centimeters, a length if 0.5 meter, and a thickness of 9
millimeters. What is the volume of the block in cubic centimeters? Correct Ans-450 cubic
centimeters
A teacher wants to introduce geometric shapes to a group of four-year-old children who have not
been previously attended preschool. What activity would best foster these students understanding
of the vocabulary and characteristics of basic geometric shapes? Correct Ans-Continuing
patterns made with attribute blocks and describing the attributes used to make the pattern.
, Second graders have learner how to use yardsticks and foot-long rulers. In addition, the teacher
talks to them about the cubit, an ancient unit of measurement described as the length of a
person's forearm from the elbow to the tip of the fingers. he students will then work in pairs and
students will compare their results and try to determine the length of the table. This activity will
best provide the students with an introduction to the: Correct Ans-Need to use standardized
units when measuring objects.
A third grade-teacher would like to design an assessment to measure student understanding of the
following learning standard:
"Understand concepts of area and relate area to multiplication and addition"
Which of the following activities is the most appropriate for assessing a third-grade student's
mastery of the standard? Correct Ans-The student find the area of a rectangle using unit
squares and explains why it is the same as the product of the side lengths.
What is the smallest common multiple of 12 and 20 that is also a perfect square? Correct
Ans-900
Perfect Square Correct Ans-A rational number whose square root is a whole number.
The original price of a jacket is $76. The jacket is put on sale for $64.60. Which of the following
expressions could be used to determine the parent discount applied to the original price?
Correct Ans-((76-64.60)/76) *100