QUIZ: Arithmetic Sequences (Comp Alg 1A)
Quiz by Darlene Bidoli
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- Q1
Determine the next two numbers for the given number pattern:
2, 4, 5, 10, 11, 22, 23, ______, _______
23, 25
46, 47
46, 46
46, 48
120s - Q2
Determine the next two numbers for the given number pattern:
59, 51, 55, 46, 50, 40, 44, ______, _______
33, 37
34, 38
33, 36
37, 33
120s - Q3
Determine the missing number for the given number pattern:
53, 50, 44, _______, 23
35
32
33
36
120s - Q4
Determine the missing number for the given arithmetic sequence:
1, -6, -13, ________, -27
-20
6
-22
20
120s - Q5
What is the correct "generic" formula we start with to write the explicit formula for an arithmetic sequence?
120s - Q6
What is the explicit formula for the arithmetic sequence 31, 33, 35, 37, 39, ... ?
120s - Q7
What is the explicit formula for the arithmetic sequence 9, 1, -7, -15, -23, ...?
120s - Q8120s
- Q9120s
- Q10120s
- Q11
What is the pattern for the following group of numbers?
10, 13, 26, 29, 58,...
add -2, times 3
add 3, times -2
add 3, times 2
add 2, times 3
120s - Q12
What is the pattern for the following group of numbers?
-5, -9, -17, -33, -65,...
multiply by -2 then subtract 1
multiply by 2 then subtract 1
multiply by 2 then add 1
multiply by -2 then add 1
120s - Q13
Which set of numbers represents an arithmetic sequence?
1, 7, 13, 20, 25,...
1, 7, 14, 19, 24,...
1, 7, 13, 19, 25,...
1, 7, 49, 343,...
120s - Q14
Which set of numbers represents an arithmetic sequence?
-12, -8, -3, 0, 4,...
-12, -7, -2, 5, 10,...
-12, -24, -48, -96,...
-12, -8, -4, 0, 4,...
120s - Q15120s