Arithmetic Sequence

Front

Write the first six terms of the arithmetic sequence, given the first term a₁ = 7 and d = 4.

Back

7, 11, 15, 19, 23, 27

Front

Write the first six terms of the arithmetic sequence, given the first term a₁ = -5 and d = 12

Back

-5, 7, 19, 31, 43, 55

Front

Write the first six terms of the arithmetic sequence, given the first term a₁ = 5 and d = 4.

Back

5, 9, 13, 17, 21, 25

Front

Write the first six terms of the arithmetic sequence, given the first term a₁ = -8 and d = 4

Back

-8, -4, 0, 4, 8, 12

Front

Write the first six terms of the arithmetic sequence, given the first term a₁ = 6 and d = -2.

Back

6, 4, 2, 0, -2, -4

Front

During free fall, a skydiver falls 16 ft in the first minute, 48 ft in the second minute, and 80 ft in the third minute. How many feet will he fall in the 8^th minute?

Back

240 ft

Front

A rocket ship rises 20 ft in the first minute, 60 ft in the second minute, and 100 ft in the third minute. How many feet will it rise on the 25^th minute?

Back

980 ft

Front

What is the 20^th term in an arithmetic sequence whose common difference is equal to 8 and its 6^th term is 102?

Back

214

Front

Find a₁₀ given that a₃ = 9 and a₆ = 18.

Back

30

Front

Find a₂₀ given that the first three terms are 6, 12, 18.

Back

120