Using Algebra Rules

A ​ (a)   can be called a ​ (b)   .

• number pattern
• sequence

Each ​ (a)   in a ​ (b)   is called a ​ (c)   . A sequence has a ​ (d)   that describes the ​ (e)   .

• number
• sequence
• term
• rule
• pattern

Which number (term) will be next in the sequence?

1, 5, 9, 13, ...

Mathematical Equivalence

ON

Which number (term) will be next in the sequence?

128, 64, 32, 16, ...

Mathematical Equivalence

ON

Which set of output numbers match the given rule?

• 8, 9, 10, 14, 18

• 0, 2, 3, 6, 10

• 0, 1, 2, 10, 10

• 0, 1, 2, 6, 10

Which set of output numbers match the given rule?

• 1, 4, 7, 22, 47

• 0, 9, 18, 63, 138

• 1, 4, 8, 21, 40

• 9, 36, 63, 198, 423

Which set of output numbers match the given rule?

• 4, 5, 8, 11, 16

• 4, 5, 20, 53, 148

• -4, -3, 12, 45, 140

• 4, 5, 4, 12, 28

Which set of output numbers match the given rule?

• 25, 30, 40, 75, 230

• 13, 18, 28, 63, 218

• 25, 30, 63, 75, 210

• 5, 6, 8, 15, 46

Which set of input and output numbers match the given rule?

• 23, 45, 76, 40, 114, 1793

• 23, 45, 76, 0, 114, 1793

• 23, 45, 76, 0, 74, 1753

• -17, 5, 36, 40, 114, 1793

Which set of input and output numbers match the given rule?

• 3, 18, 73, 33, 83, 458

• 17, 32, 87, 5, 55, 430

• 3, 32, 87, 3, 5, 430

• 3, 18, 73, 3, 5, 20