Mastering SAT/ACT Math Under Pressure Quiz

Question 1

What is a common error when solving 3(x + 2) = 15?

A Adding 2 to x

B Dividing 15 by 3

C Subtracting 2 from 15

D Distributing 3 only to x

Question 2

If an equation asks for 2x, what is a frequent mistake?

A Finding the value of x

B Adding 2 to the total

C Squaring the value

D Multiplying the total by 2

Question 3

What happens if you forget to flip the inequality sign when dividing by a negative?

A The direction becomes incorrect

B The answer is always zero

C The numbers remain the same

D The equation becomes balanced

Question 4

What is a common mistake when squaring (x + 3)?

A Writing x squared + 6x + 9

B Writing x squared + 9

C Adding 3 to x before squaring

D Multiplying by 2

Question 5

When calculating the slope, what is a typical sign error?

A Subtracting a negative as a positive

B Dividing by zero

C Adding y-values together

D Switching x and y in the numerator

Questions