ParaPro Classroom Application of Mathematics Concepts 5

Question 1

A student adds 456 + 278 and gets 624. What error did the student most likely make?

Accepted Answer

Forgot to carry the tens digit when ones sum exceeded 9

Answer

6 + 8 = 14; the student likely wrote 4 but forgot to carry the 1 to the tens column, producing 624 instead of 734.

Question 2

A paraprofessional is supporting a small group working on data interpretation. A bar graph shows that 12 students prefer soccer and 8 prefer basketball. A student asks, 'How many more students prefer soccer?' What is the correct response to model?

Accepted Answer

4 students

Answer

Comparing two quantities on a bar graph uses subtraction: 12 − 8 = 4 more students prefer soccer.

Question 3

A student is simplifying the fraction 8/12 and is unsure how to proceed. What should a paraprofessional suggest as the first step?

Accepted Answer

Find the greatest common factor of 8 and 12, then divide both by it

Answer

Finding the GCF (which is 4) and dividing both numerator and denominator by it gives the simplest form: 2/3.

Question 4

During a word problem activity, a student reads: 'Maria has 3 bags with 6 apples each. How many apples does she have?' The student draws 3 groups of 6 dots. Which operation does this model?

Accepted Answer

Multiplication

Answer

Drawing equal groups and finding the total models multiplication: 3 × 6 = 18.

Question 5

A paraprofessional notices a student confuses perimeter and area. Which real-world example BEST illustrates perimeter?

Accepted Answer

The length of fencing needed to enclose a yard

Answer

Fencing goes around the outside edge of a yard, making it a direct real-world model of perimeter.

ParaPro Assessment Test Practice Test

ParaPro Assessment Test Practice Test

ParaPro Classroom Application of Mathematics Concepts 5