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Home > ACC7 > Chapter 1 Unit 1 > Lesson CC3: 1.1.2 > Problem 1-14
Copy and complete each sequence below. Using words, not numbers, describe how the patterns work. (For example, write, “Double the previous number.”)
, , , , ____, ____ Calculate the difference between each consecutive pair of numbers. Do you notice a pattern?
The sequence is based on addition.
, , , , ____, ____ Next:
,
, , , , ____, ____ What operation is the sequence based on?
The sequence is based on division (or multiplication by a fraction).
, , , , ____, ____ Next:
, , , , ____, ____ Look at the last two given numbers of the sequence. What is special about them?
, , , , ____, ____ Next:
,
, , , , ____, ____ Calculate the differences between each pair of consecutive numbers. What do you notice?
, , , , ____, ____ Next:
,
, , , , , ____, ____
There are two parts to this pattern.
Subtract
, then add .