Vocabulary
How could these symbols be expressed in a word problem?
+
-
=
x
more, less, is, multiply (or double, triple, etc.)
Brian wants to start earning extra money over the summer so he decides to babysit for his neighbor. The first day Brian get's paid $15, the next day he get's paid $20 and the third day he gets paid $25 dollars. What is the average (mean) amount of money Brian has made from babysitting?
$20
y=mx + b
Slope intercept form
a number x is tripled and then increased by 5, write an expression that represents this situation.
3x+5
How long can a fortnite match take from the first zone until the last circle closes (if you win)?
20-25min
Slope
Measure of the steepness of a line
Josiah gave away 13 basketballs and has 7 left, write an equation that can be used to find x, the amount of basketballs Josiah originally had?
x - 13 = 7
These are the slopes for three different lines. If the steepest, slope is the greatest number which of these is the steepest?
1/5
1/10
3/4
3/4
What is the value of the expression if a=4
100-3a+a
84
What village is Naruto Uzumaki from?
The Leaf Village
Ratio
A relationship between two quantities
If the ratio of sticks of butter to eggs when baking a cake is 3:4, and Nicholas uses 9 sticks of butter to bake 3 cakes, how many eggs would he need?
12
Graph the equation y = 2x
see board
Simplify the following expression
2(x+9) + 4(6+3x)
14x + 42
...
Variable
An unknown number
If a large bag of hot cheetos costs $4.56 plus 8% sales tax and you pay with a $5 bill, how much change will you get back?
8 cents
what does "b" represent in the slope intercept form y=mx+b
FREE
POINTS
If Ms. Casas age is a number that is 2 less than double 27 minus 4 divided by 2, how old is she?
23
Mean
Average
Mia, Kimberly, Cayden and Erwyn buy 100 pencils for summer school but each buy a different amount. The amount each person bought is listed below.
Mia: 1/4
Kimberly: 10%
Cayden: .35
Erwyn: 30/100
Who bought the most pencils? Who bought the least?
Most: Cayden
Least: Kimberly
Create a graph with a negative slope
see examples
What is the value of this expression if a=7
a + 154 - 2(a-3)
169
Complete the following sentence:
Kiki do you...
love me? are you riding?