Johan's Mathematical Dream

Determine what are the next three figures of this number pattern:
3, 6, 9, 12, 15, ?, ?, ?

Determine what are the next three figures of this number pattern:
160, 80, 40, 20, ?, ?, ?

Determine what are the next three figures of this number pattern:
5, 10, 20, 40, ?, ?, ?

Determine what are the next three figures of this number pattern:
2, 6, 18, 54, ?, ?, ?

Determine what are the next three figures of this number pattern:
-18, -13, -8, -3, ?, ?, ?

What kind of pattern does this number sequence have: 4, 8, 12, 16, 20

• Growing Pattern

• Shrinking Pattern

• Alternate

What kind of pattern does this number sequence have: -20, -18, -14, -8, 0

• Growing Pattern

• Shrinking Pattern

• Alternate

What kind of pattern does this number sequence have: 30, 28, 26, 24, 22

• Growing Pattern

• Shrinking Pattern

• Alternate

What do you call a letter or symbol that can represent any number or value?

• Constant

• Coefficient

• Number

• Variable

What you call a number by which another number or symbol is multiplied?

• Algebraic Expression

• Variable

• Term

• Coefficient