Ratio and Rates
Percentages
Operating with Decimals
Order of Operations
Distributive Property
100
2:3=?:36
?=24
100
What is 2/3 equal to as a percentage?
66.6%
100
34.56 + 76.89
111.45
100
3+7 x (12/3)
31
100
5x ( 9+2)
55x
200
What is the next ratio equal to 17:34 ?
34:68
200
What is 30% of 40?
12
200
114.74 - 94.32
20.42
200
( 7 x 32) + 6
230
200
6y ( 32-7)
150y
300
The ratio of tigers to bears at the zoo is 4:7 and the following week there were 14 bears. How many tigers would be needed to follow this ratio?
8 tigers
300
Donald T. has signed 475 papers. Joe Biden has also signed 60% of those papers. How many papers has Joe Biden signed.
285 papers
300
Barack O. has 433 and 1/2 cookies. Barack O. has 6 friends. How many cookies does each friend get?
72.25
300
12+7 x (15+3) /6-5
28
300
6 ( 4a+2b)
36ab
400
The ratio of people with Stanleys in the school to the people with Hydroflasks is 75:45. 1 week later the ratio was ?:9.
15:9
400
Jeffery B. has $27 in his account. What is 35% of the money in his account.
9.45%
400
Peter Parker needs to use cloth to make 4 costumes and 1 hat. He used 1.94 m of cloth for each costume. He used 1.24 m of cloth for the hat. How many meters of cloth did he use all together?
9m
400
42 - 7 / ( 12-3) x 9
9
400
Use the distributive property to change this ↦ 12 ( 2a+6b) to standard form.
24a + 72b
500
There are 17 dogs and 4 cats. The ratio is now 17:4. In the next month we received a new litter of dogs and cats. The ratio is now 68:16. How did 17:4 get to 68:16?
17 was multiplied by 4. 4 was multiplied by 4.
500
At the party there were singers and dancers. There were 5 singers and 2 were over the age of 18. There were 8 dancers and 3 were over 18. What percentage of singers are over 18?
40%
500
John Hancock has $33.83. Samuel Adams has 8 times as much as John Hancock. How much money does Samuel Adams have?
$270.64
500
-3 x (7-5) + 14/7
-4
500
You the distributive property to change this → 15 ( 25a + 33b) to standard form.
375a + 495b