Math 6 Chapter 1

Find the next number in the pattern.
10, 11, 9, 10, 8, ____

• 12
• 9
• 10
• 8

How would you describe this pattern's rule?
4, 11, 18, 25, 32, 39

• Add 8
• Add 6
• Subtract 8
• Add 7

How would you describe this pattern's rule?
65, 62, 59, 56, 53, 50

• Subtract 2
• Subtract 3
• Subtract 4
• Add 3

Extend this
NON-NUMERIC pattern
∎ ⊙ ⊠ ⊙ ∎ ⊙ ⊠ 

• ⊙ ⊙ ⊙
• ⊙ ⊟⊟ ⊙
• ⊙ ∎ 
• ≗ ≘ ∗

Find the pattern
10, 100, 1000, 10000, 100000

• add a zero to the end
• subtract 50
• add 2
• divide by 2,000,000

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Evaluate 4y  if       y = 3

• 7
• 12

If x = 3 solve x + 4 =

• 5

• 6

• 7

• 8

b² + 4
when b = 3

• 10
• 12
• 13
• 11

Evaluate expression if a=3 and b=4

4b-5a

• 2

• 1

• -8

• 8