1. What is the product of (2x+5) and (3x-1)
A) 6x^2 + 13x - 5
B) 6x^2 + 17x - 5
C) 5x^2 + 13x - 5
D) 6x^2 + 13x + 5
B) occurs if the student forgets that the 1 is negative when multiplying it with 2x, C) occurs if the student adds the coeficcients of x instead of multiplying them, and D) occurs if the student forgets the 1 is negative when multiplying the 5 and 1.
2. What is the product of -3 and -2?
A) 1
B) -6
C) 6
D) -5
A) Occurs if the student subtracts the -3 from -2, B) occurs if the student doesn't remember that the product of two negative numbers is positive, and D) occurs if the student adds the -3 and -2.
3. Which of the following is a solution to the equation y=3x-2
A) (1,-1)
B) (3,11)
C) (2,4)
D) (4,2)
A) occurs if the student forgets to multiply the 1 by 3, B) occurs if the student adds the 2 instead of subtracting it, D) occurs if the student flips the y and x component in the ordered pair.
When I was in my second year of algebra, I was a TA for the teacher's first year of algebra class and helped write practice questions and helped the students review for tests.