Order of Operations
44 + 62 - 36
44
(6/7) - (5/7)
1/7
45/9
5
This property states that I can add in any order and get the same answer
What is the commutative property
Eight of my pets aren’t dogs, five aren’t rabbits, and seven aren’t cats. How many pets do I have?
10
(160 / 5) x 72
1568
(8/10) * (5/6)
4/6
56/7
8
This property states that I multiply the term on the outside of the parenthesis by the term on the inside of the parenthesis
A mouse costs $10, a bee costs $15, and a spider costs $20. Based on this, how much does a duck cost?
$5 ($2.50 per leg)
5.5 x 11 / 5
12.1
Convert to a mixed number
35/4
8 3/4
80/16
5
This property states that the groups of the numbers I am adding may change,, but the sum will remain the same
What is the associative property
When Linda was 6 years old, her sister was half her age. Now Linda is 40. how old is her sister?
37
(4/5) x (7/8) - (5/8)
0.075
convert to an improper fraction
5 3/7
38/7
2952/24
123
This property is how I would solve the problems below
7(x+8)
Ashley buys one new toy every 30 days. How many toys will she buy in year?
12
112 - 72 + 32 - 3.5
77.5
convert to a mixed number
86/3
28 2/3
112.585 / 8.9
12.65
(6 + 7) + 12 = 6 + (7 + 12)
What is the associative property
If you multiply me by any number, the answer will always be the same. What number am I?
0