Patterns and Sequences Quiz

Match the pattern of each of the following. 1. 5, 1, -3, -7, ... Add 6 to the previous number. 2. -17, -11, -5, 1, ... Divide the previous number by 3. 3. 0.2, 0.4, 0.8, 1.6, ... Subtract 4 from the previous number. 4. 243, 1000, 81, 1000, 27, 1000, 9, 1000, ... Multiply the previous number by 2.

Write the sequences of odd numbers and even numbers. Hence, state the patterns. 1. Sequence of odd numbers: 11, 21, 31, 41, 51 Pattern: Add 10 to the previous number. 2. Sequence of even numbers: 16, 26, 36, 46, 56 Pattern: Add 10 to the previous number.

Complete each of the following. 1. Pascal’s Triangle 1 11 121 1331 14641 15101051 2. Fibonacci Numbers 0 1 1 2 3 5 8 13 21 34 55 89 144 233 377

Mark (✓) for the number sequence and (✗) for not the number sequence. 1. -16, -13, -10, -7, ... Add 3. 2. 1, 3, -1, 2, ... None. 3. -2, -4, -8, -16, ... Multiply by 2. 4. 256, 128, 16, 4, ... None.

Complete each of the following number sequences based on the given pattern. 1. Add 8 to the previous number. 2. Subtract 5 from the previous number. 3. Multiply the previous number by 0.1. 4. Divide the previous number by (-2).

Describe the pattern of each of the following number sequences. 1. 2, -1, -4, -7, ... Subtract 3 from the previous number. 2. 6, 11, 16, 21, ... Add 5 to the previous number. 3. 12, 5, -2, -9, ... Subtract 7 from the previous number.

Among 5, 1 and -3, which number is a term in the number sequence?

• 5

• 1

• -3

Given that Tn = -17, find the value of n.

Find the value of the last second term.

Given a number sequence 32, 25, 18, 11, ..., -59. Answer the following questions.