## Test your basic knowledge |

# SAT Arithmetic And Data Analysis

**Instructions:**

- Answer 8 questions in 15 minutes.
- If you are not ready to take this test, you can study here.
- Match each statement with the correct term.
- Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

**1. N(a1+an)/2**

**2. A sequence in which the difference between consecutive terms is constant; an=a1+(n-1)d where n is the nth term and d is the interval**

**3. Integers that follow in a sequence so the difference between successive integers is always 1.**

**4. N - n+2 - n+4 - n+6...**

**5. 0<x<1 - then x squared<x**

**6. Positive and negative whole numbers - including zeros. NOT fractions or decimals.**

**7. Sequences involving exponential growth - or a constant ratio between terms; s={a -ar -ar2...arn-1}**

**8. A(1-rn)/(1-r)**