Integers and Number
Operations
Operations
1+83=
84
(-8)-4v
-8+v
Which ratio is different form the others?
a) 8 to 15
b) 15:8
c) 8 :15
d)8/15
b) 15:8
What is geometry?
a type of math that involves angles and shapes
What is experimental probability?
What happens based on experiments and testing
67+(-11)=
56
-1(10-4v)
-10+4v
What is a ratio?
A comparison between two numbers that show how much bigger one thing is to another.
the interior angles of triangle add up to….
180
What is theoretical probability
What would happen based on math or reasoning.
-93+61=
-32
-1(4+6v)+8v
-4+2v
Paige read 18 pages in 23 minutes. At this rate, how many pages will she read in 45 minutes?
35.2
How long is a standard rule.
30 cm
or
11 in
What is are the difference’s between Mean, Median and Mode.
Mean is the average of a data set
Median is the middle value of a data set
Mode is the most frequent occurrence of a number in a data set
-27 + -104
-131
-9-10(3+5v+7v)
108-12v
Robbie went to the store to buy hamburgers for the family barbeque. The hamburgers were on sale for $3.99 for 4 burgers. Robbie needed 22 burgers for the barbeque. How much money did he spend?
Robbie spent 21.94$ on the burgers
What are congruent lines?
lines that have the exact same length
Bianca rolls a 6 sided die what is the chance she lands on a even number.
3/6 or 1/2 or 50%
12-(-83)=
95
-9(-5-7)-3v-9v
108-12v
Kelvin measured the distance from his door to the park. It is 1.5 miles. The distance from Kelvin’s house to the library is twice the distance from Kelvin’s door to the park. How far is it from Kelvin’s to the library?
3 miles
How many sides does dodecahedron have?
It has 12 sides/faces
What is the mean of the following numbers:
10,39,71,39,76,38,25
42.6