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Daniel Math Academy · Grade 7 Math

Terms & Rules of Sequences

Skill S.2 · Arithmetic & geometric sequences · ★★☆ Medium

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Find each term, or write a rule for the nth term.

1. 1
   The 6th term: $1,-2,4,\dots$
2. 2
   The 6th term: $3,12,48,\dots$
3. 3
   The 36th term: $-3,3,9,\dots$
4. 4
   The 38th term: $-12,-10,-8,\dots$
5. 5
   The 6th term: $4,16,64,\dots$
6. 6
   The 8th term: $-3,-9,-27,\dots$

Daniel Math Academy · Grade 7 Math

Answer Key

S.2 Terms & Rules of Sequences · ★★☆ Medium

1. 1$-32$
2. 2$3,072$
3. 3$207$
4. 4$62$
5. 5$4,096$
6. 6$-6,561$