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**

## 2022 March 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 March SAT QAS.

## SAT math practice question: Percentage relationships

Try the following SAT math practice question (Calculator Permitted, Grid in question) that tests your understanding of percentage relationships involving algebraic variables.

If $n$ is a positive number, and $m\%$ of $2n$ is $8n$, then what is the value of $m$?

**Video Explanation**

## 2021 PSAT Wednesday Test: Video explanations posted

I just published the playlist of videos that explain all of the math questions in the 2021 PSAT Wednesday Test that was administered on 13th October 2021.

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