Georgia was asked to find the slope of a line. What formula can be found on your reference sheet to find the slope of a line?
a)
m=x2−x1y2−y1
b)
y=mx+b
c)
Ax+By=C
d)
y−y1=m(x−x1)
2.
Which equation is the formula to write an equation when you know the slope and y-intercept of a line?
a)
m=x2−x1y2−y1
b)
y=mx+b
c)
Ax+By=C
d)
y−y1=m(x−x1)
3.
Match each shape with the formula that can be use to find its area...
A=πr2
Circle
A=bh
Parallelogram
A=s2
Square
A=21bh
Triangle
A=21h(b1+b2)
Trapezoid
4.
In many of the formulas for Volume, the formula contains a capital B. What does the capital B represent? Type your answer in the blank to answer and submit.
The capital B represents the finding the (a) of the base.
5.
When converting units, we must use the conversion chart at the bottom of the reference sheet.
Marcus needed to find how many ounces were equivalent to 8 gallons of liquid.
Order the following units by the order you would need to convert gallons to ounces if you started with gallons.
a)
Gallons
b)
Quarts
c)
Pints
d)
Cups
e)
Ounces
1)
2)
3)
4)
5)
6.
Which formula would you need to find the volume of the figure in the image?
a)
V=Bh
b)
V=πr2h
c)
V=31πr2h
d)
V=34πr3
7.
Using your reference sheet, fill in the blank:
1 mile = (a) feet
8.
Jason was asked to solve for the unknown side length of the triangle in the image.
Which formula would he need to use?
a)
y=mx+b
b)
Ax+By=C
c)
a2+b2=c2
d)
A=21bh
9.
Given the composite figure, which two formulas would be most effective to find the area of the entire figure?
a)
A=lw
b)
A=πr2
c)
A=s2
d)
A=21bh
10.
What are the three types of conversions included in the reference sheet? (a) (b) (c)
เลือกจากคำด้านล่าง
Length
Volume
Weight/Mass
Area
Density
11.
The reference sheet includes formulas for various 3D figures.