Combining like terms Easy
Simplify by combining like terms.
a + a
What is 2a?
True or False:
4d + 1 + 6d = 11d
What is False
6g - 14 + g
What is 7g - 14
Simplify by combining like terms.
8 + 9k - 2k
What is 7k + 8?
A letter that represents an unknown number is called a
Variable
Simplify by combining like terms.
4w - 2w
What is 2w?
True or False:
7x - 5 + x = 8x+5
What is False
Simplify by combining like terms.
8a - a
What is 7a?
Simplify by combining like terms.
2(7m) - 3m + m - 7
What is 12m - 7?
What is the coefficient of b
7b - 3
7
Simplify by combining like terms.
4g + 3 - g
What is 3g + 3?
True or False: 3xyz and 5xyz are like terms.
True
Simplify by combining like terms.
18x - 5x
What is 13x?
Simplify by combining like terms.
3n + 2m
3n + 2m (They are not like terms.)
A number without a variable is called a
Constant
6 + 7k + 1
7 + 7k
True or false. 3y2+2y is 5y
False. They are NOT like terms.
Simplify by combining like terms.
4 + 3a + 14 - 2a
What is a + 18?
What are all the constants in the following expression
7k + 3 + 6k + 8
3 and 8
The parts of an algebraic expression separated by an addition or subtraction sign
What is a "term"?
c + 3c
What is 4c
True or False:
6 + 15w - w + 9 = 29w
False
Simplify by combining like terms.
n + n - 15 + 8n
What is 10n - 15?
Simplify by distributing and combining like terms.
2(13 + 8a - 5a - 7)
What is 6a + 12?
Name the variables in the expression:
4x + 2c + 3m
What are x, c and m