Directions to Solve: Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters.
Explanation:
This is an alternating division and addition series: First, divide by 2, and then add 8.
Directions to Solve: Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters.
Explanation:
This is a simple addition series; each number is 3 more than the previous number.
Directions to Solve: Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters.
Explanation:
In this series, 5 is added to the previous number; the number 70 is inserted as every third number.
Directions to Solve: Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters.
Explanation:
This is a simple alternating addition and subtraction series. The first series begins with 8 and adds 3; the second begins with 43 and subtracts 2.
Directions to Solve: Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters
Explanation:
This is an alternating addition and subtraction series. Roman numbers alternate with Arabic numbers. In the Roman numeral pattern, each number decreases by 1. In the Arabic numeral pattern, each number increases by 1.