Like terms and unlike terms
Are these terms like or unlike? 5a and 7y
What is unlike.
Solve this: 2(x + y)
What is 2x + 2y
Factor this: 20a + 25b
What is 5( 4a + 5b)
Factor this completely: ( 12ax + 3ay ) + ( 8bx + 2by)
What is ( 4x - y ) ( 3a + 2b)
Define: unlike term
What is a term with a different variable.
What is like.
Solve this: 5( 2a + 3b)
What is 10a + 15b
Factor this: 54x + 81z
What is 9( 6x + 9z )
Factor this completely: 49a + 42c - 7ay - 6cy
What is ( 7a + 6c ) ( 7 - y )
Define: constant
What is a value that does not change.
Are these terms like or unlike? 76ay3 and 92ay
What is unlike.
Solve this: 6( 7a - 4b + 3ay)
What is 42a - 24b + 18ay
Factor this: 14c + 49d
What is 7( 2c + 7d)
Factor this completely: ( 6ax + 10ay ) + ( 3b + 5by )
What is ( 2a + b) ( 3x + 5y )
Define: variable
a letter that represents an unknown number
Solve this: 4a - 7b + 81b - 7a
What is -3a + 88b
Solve this: 7( 3 + y) + 8( a + 8b)
What is 21x + 7y + 8a + 64b
Factor this: 4ay + 8ab - 20ac
What is 4a( y + 2 - 5c)
Factor this completely: ( 18az + 30cz) - ( 15a + 25c )
What is ( 6z - 5 ) ( 3a - 5c)
Define: expression
A combination of numbers, variables, and symbols
Solve this: 4ay - 8ya + 7a - 9ya
What is 4ay - 17ya + 7a
What is 54a + 36b - 18x + 54b
Factor this: 18ab + 54cb - 27xb
What is 9( 2b + 6c - 3x)
Factor this completely: ( 7ax - 21x) + ( 12 - 4a)
( a - 3 ) ( 7x - 4)
Define: equation
A combination of numbers, variables, and symbols seperated with an equal sign