NYSTCE ATAS - NYSTCE Assessment of Teaching Assistant Skills Mathematical Concepts and Operations Questions and Answers

Question 1

A teaching assistant is preparing a craft activity that requires each of the 24 students in a class to have a piece of ribbon that is 3/4 of a foot long. What is the total length of ribbon, in feet, that the teaching assistant will need for the entire class?

Accepted Answer

18 feet

Answer

To find the total length of ribbon, multiply the number of students by the length of ribbon each student needs. The calculation is 24 students * (3/4) feet/student. This can be solved as (24 * 3) / 4 = 72 / 4 = 18 feet.

Question 2

A teacher asks a teaching assistant to calculate the final percentage for a student's project. The student earned 45 points out of a possible 60 points. What is the student's score as a percentage?

Accepted Answer

75%

Answer

To find the percentage, divide the points earned by the total possible points and then multiply by 100. The calculation is (45 / 60) * 100. First, simplify the fraction 45/60 to 3/4. Then, convert the fraction to a decimal (0.75) or directly multiply (3/4) * 100 to get 75%.

Question 3

Which of the following correctly lists the numbers from LEAST to GREATEST: 0.5, 3/5, 53%?

Accepted Answer

0.5, 53%, 3/5

Answer

To compare these numbers, they must be converted to the same format, such as decimals. 0.5 is already a decimal. 3/5 is equal to 0.60. 53% is equal to 0.53. Now, ordering the decimals from least to greatest gives 0.5, 0.53, 0.60, which corresponds to the original list of 0.5, 53%, 3/5.

Question 4

A teaching assistant is helping a student with a math problem. The problem is: -7 + (-12). What is the correct answer?

Accepted Answer

-19

Answer

When adding two negative numbers, you add their absolute values and keep the negative sign. The absolute value of -7 is 7, and the absolute value of -12 is 12. Adding these together gives 7 + 12 = 19. Since both original numbers were negative, the answer is -19.

Question 5

A classroom has a rectangular reading rug that is 8 feet long and 6 feet wide. What is the area of the rug in square feet?

Accepted Answer

48 square feet

Answer

The area of a rectangle is calculated by multiplying its length by its width. In this case, the calculation is 8 feet * 6 feet = 48 square feet.

NYSTCE ATAS - NYSTCE Assessment of Teaching Assistant Skills Practice Test

NYSTCE ATAS - NYSTCE Assessment of Teaching Assistant Skills Practice Test

NYSTCE ATAS - NYSTCE Assessment of Teaching Assistant Skills Mathematical Concepts and Operations Questions and Answers