Ratios
There were three cats and five dogs. What is the ratio of dogs to cats?
5 to 3 or 5:3
write .6 as a percent and a fraction
6/10
60%
NO CALCULATORS
6-7 = ?
-1
What are the factors of 12?
1, 2, 3, 4, 6, 12
What is the difference between area and perimeter?
Perimeter: Distance around a shape
If I earned $12 an hour for babysitting. How much would I earn if I worked for 15 hours?
$180
write 7/100 as a decimal and a percent
.07
7%
NO CALCULATORS
14 + 3 - 7 + 6 =
16
What are the first three multiples of 18?
Give three equivalent ratios to 3/7
6/14, 9/21, 12/28
If I earned $234 for nine hours of work, how long would it take me to earn $392?
16 hours
You have to round up hours, otherwise you won't have enough money.
What is 8% of 300?
24
NO CALCULATORS
-10 - 20 + 40 - 15
-5
Find the GCF of 15, 20, and 50
GCF = 5
What is the difference between absolute value and opposites?
Absolute value: Distance of a number from zero.
Opposite: switching the sign of a number or the number that is the same distance from zero, but is on the other side of zero.
For my trip, I packed 7 blue shirts and 6 yellow shirts and 2 red shirts. What percent of the shirts are yellow?
40%
6/15 = .4 * 100 = 40%
My gas tank holds 22 gallons of gas. If it is 25% full, how many gallons of gas do I have left?
5.5 gallons
NO CALCULATORS
6 - 12 - 3 + 3 =
-6
Find the LCM of 6, 10, 15
LCM = 30
What is the point (0,0) called on a coordinate plane?
AND
What is an integer?
The Origin
Integers are positive and negative whole numbers and zero.
I like to keep a ratio of 8:6:10 yellow to orange to blue flowers in my garden for butterflies. What percent are orange flowers?
25%
At summer camp there were 1200 kids.
60% of them asked to have ham sandwiches. How many sandwiches need to be made?
720
No Calculators
-16 - 30 - 22 + 62 - 42
12
A car dealer has 20 Toyota Camrys and 25 Honda Accords left on the parking lot. The dealer wants to arrange the cars in rows so that each row has the same number of vehicles and the same number of vehicles of each type. What is the greatest number of rows that can be formed?
The greatest number of rows is 5
What is the distance between the following two points: (-5, 7) and (6, 7)?
6 - (-5) = 11 units apart