Chapter 4 Summative Test Practice

Is this an arithmetic sequence

1,10,20,30,40,50

• YES

• NO

• SOMETIMES

• ONLY ON "A" DAY

Is this an arithmetic sequence?

5, 15, 25, 35, 45

• YES

• NO

• SOMETIMES

• ONLY ON "B" DAY

Is this an arithmetic sequence?

2, 4, 6, 8, 12, 14

• YES

• NO

• MAYBE

• WHO CARES?

Is this a geometric sequence?

2, 4, 8, 16, 32

• YES

• NO

• MAYBE

• ASK MR. MCMAHON

Is this a geometric sequence?

6, 12, 24, 48, 96

• YES

• NO

• YES, BUT ONLY ON ODD NUMBERED WEDNESDAYS

• NO, BECAUSE MR. LUNDAK SAID SO

Is this a geometric sequence?

10, 100, 1000, 10000, 100000

• YES

• NO

• YES, BUT ONLY IN MR. MCMAHON'S ROOM

• NOT TODAY

What is the common difference in this sequence?

4, 22, 40, 58, 76

• 9 squared

• 4 squared

• 18

• 17

What is the common ratio in this sequence?

6, 42, 294, 2058, 14406

• 4 squared times 2 minus 12

• 5

• 6

• 7

The 1st term is 8

The common difference between terms is 295

What is the 17th term of this arithmetic sequence?

• 4728

• 5023

• -25

• A whole heaping pile of integers

The 1st term is 2

The common ratio is 8

What is the 9th term in this geometric sequence?

• 25,152,321

• 27,456,874

• 33,554,432

• 100,254,245,125,214