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Test your basic knowledge |
SAT Arithmetic And Data Analysis
Start Test
Study First
Subjects
:
sat
,
math
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. Sequences involving exponential growth - or a constant ratio between terms; s={a -ar -ar2...arn-1}
squares of fractions
sum of the first n terms (geometric)
arithmetical sequences
geometric sequences
2. N - n+2 - n+4 - n+6...
consecutive even and odd integers
geometric sequences
sum of the first n terms (geometric)
arithmetical sequences
3. Positive and negative whole numbers - including zeros. NOT fractions or decimals.
sum of the first n terms (geometric)
geometric sequences
consecutive even and odd integers
integers
4. N(a1+an)/2
geometric sequences
sum of the first n terms (arithmetical)
squares of fractions
sum of the first n terms (geometric)
5. 0<x<1 - then x squared<x
geometric sequences
arithmetical sequences
sum of the first n terms (geometric)
squares of fractions
6. Integers that follow in a sequence so the difference between successive integers is always 1.
sum of the first n terms (arithmetical)
consecutive integers
sum of the first n terms (geometric)
arithmetical sequences
7. 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
integers
sum of the first n terms (arithmetical)
arithmetical sequences
consecutive even and odd integers
8. A(1-rn)/(1-r)
arithmetical sequences
sum of the first n terms (geometric)
sum of the first n terms (arithmetical)
consecutive even and odd integers