Word Stuff
What are the rules that state the correct order to solve an expression?
Order of Operations
In the expression:
(11-3) + 1
You must do ADDITION FIRST.
You must do what is in the PARENTHESIS FIRST.
62 - 3 x 4
24
c = 30
c + c
60
What number is the constant?
5x + g - 30
30
define the term CONSTANT
a term with no variable (a number by itself)
52 = 5 x 2 = 10
52 = 5 x 5 = 25
42 x 2 + 8 x 7
88
x = 3
3x + 5
14
Name the terms:
2x + 2
2x and 2
What is the FIRST operation in the Order of Operations?
In the expression:
34
3 is the exponent that tells how many times to multiply the base 4
4 is the exponent that tells how many times to multiply the base 3.
(52 - 2) x 15 + 4
27
z = 7, d = 2
zd
14
What does ROAR stand for?
Responsible, On-task, Aware of self and others, Respectful
What does the EXPONENT tell us about a base?
Exponent tells how many times to multiply the base number.
g = 10
8g = 810
8g = 80
20 – (5+3) x 2 + 4
8
a = 11
3a - a
22
How should you ask to sharpen your pencil?
Raise one finger
define the term COEFFICIENT
a term multiplied by a variable (number right beside a variable)
In the expression:
z - 5c + 12
12 is the coefficient
12 is the constant
5 is the coefficient
(5 x 4) – 6 ÷ 2 + 9
26
X = 5
X2 + (X - 2)
28
Name one of Team 2 Rules
(any of the Team 2 rules)