Here is the link to the playlist of videos that explain all of the math questions in the 2022 May International SAT QAS.

## SAT math practice question: Factors of algebraic terms

Try the following SAT math practice question (No Calculator) that tests your understanding of factorization and algebraic identities.

**Question**(No Calculator):

Which of the following must be a factor of both $x^4-y^4$ and $x^3y – x y^3$ ?

- $x + y$
- $x^2 – y^2$
- $(x-y)^2$

- $\quad \textrm{II only}$
- $\quad \textrm{I and II only}$
- $\quad \textrm{I and III only}$
- $\quad \textrm{I, II, and III}$

## SAT math practice question: Circles in coordinate plane

Try the following SAT math practice question (Calculator Permitted) that tests your understanding of circles in the coordinate plane.

**Question**(Calculator Permitted):

In the $xy-$plane, point $A$ has coordinates $(3, 3)$ and point $B$ has coordinates $(-3, 3)$. Which of the following points is on the circle with center $A$ and radius $\overline{AB}$?

- $\quad (-9, 3)$
- $\quad (-3, -3)$
- $\quad (0, 3)$
- $\quad (3, 9)$

**Video Explanation**

## 2022 May SAT QAS Test: Video explanations posted

Here is the link to the playlist of videos that explain all of the math questions in the 2022 May SAT QAS.

## SAT math practice question: Arithmetic Sequences

Try the following SAT math practice question (Calculator Permitted) that tests your understanding of arithmetic sequences.

**Question**(Calculator Permitted):

Aaron is planning to save money every Sunday of the week to buy a car. He will save $\$100$ on the first Sunday of the year. Each Sunday after the first, he will save $\$40$ more than he saved on the preceding Sunday. Which of the following is an expression for the amount of dollars that Aaron would save on the $n$th Sunday of his savings effort?

- $\quad 80n+20$
- $\quad 40n+100$
- $\quad 40n+80$
- $\quad 40n+60$

**Video Explanation**

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