Introduction to Arithmetic and Geometric Sequence

The next two terms of the sequence 4,7,10,13 are ....

• 16 and 19

• 15 and 19

• 16 and 18

• 15 and 18

Find the next three terms in the arithmetic sequence: 9, 19, 29, 39, ...

• 45, 54, 63

• 49, 59, 69

• 39, 49, 59

• 59, 69, 79

16, 22, 28, ____

• 34

• 35

• 36

The next term of the sequence 2,4,8,16 are

• 64

• 32

• 108

• 20

• Arithmetic

• Geometric

Answer explanation

Percentages are almost always Geometric.

• 315

• 330

• 345

• 360

Find the next 3 terms in this geometric sequence 5,-10,20,-40

• -80,160,-320

• 160,-320,640

• 80,-160,320

• -160,320,-640

What do you call a set of numbers written in a special order by the application of a definite rule?

• Pattern

• Sequence

• Function

• Terms

A sequence where every term after the first term is obtained by adding a constant to a previous term.

• Arithmetic sequence

• Geometric sequence

• Harmonic sequence

• Fibonacci sequence

A sequence where each term after the first term is obtained by multiplying the preceding term by a non-zero constant.

• Arithmetic sequence

• Geometric sequence

• Harmonic sequence

• Fibonacci sequence