Transcript Warm Up - Robert Frost Middle School

Quarterly Assessment # 3
Assessment 3
For Students
Review QA # 1
1. Two triangles of the same area must be
congruent. Give me a counterexample.
2. Find Area for the following.
a.
b.
c.
15
16
10
6
8
9
Review QA # 2
Find the Area of the circle if :
a)Radius is 4 b) Radius is 8
c) Radius is 2 d) Radius is x
e) Radius is 2x f) Radius is 3x.
Review QA # 3
Find the area for this parallelogram.
1. A = 12; B = 9
2. A = 13.3 ; B = 7.6
3. A = 11.5 ; B = 13.5
A=?
4. A = 14 ; B = 7.5
5 . A = 11.7 ; B = 13
B=?
Review QA # 4
Find the area of the shaded part.
10
1. A = 12; B = 4
A=?
|---B= ? ---|
2. A = 13 ; B = 3
3. A = 6 ; B = 2
4. A = 5 ; B = 2
5.A=9;B=3
Bell Work
Find the area of the shaded part.
10
1. A = 11; B = 4
A=?
|---B= ? ---|
2. A = 15 ; B = 3
3. A = 9 ; B = 4
4. A = 7 ; B = 3
5 . A = 16 ; B = 6
Review QA # 5
If a square with an area of M square units has a circle
inscribed in it. Then find the area of the circle.
a.
b.
c.
d.
e.
f.
M = 100
M = 144
M = 169
M = 225
M = 324
M = 484
Bell Work
If a square with an area of M square units has a circle
inscribed in it. Then find the area of the circle.
a.
b.
c.
d.
e.
f.
M = 81
M = 121
M = 400
M = 256
M = 324
M = 361
Bell Work
If a square with an area of M square units has a circle
inscribed in it. Then find the area of the circle.
a.
b.
c.
d.
e.
f.
M = 100
M = 121
M = 441
M = 484
M = 576
M = 900
Review QA # 6
Z
What is the surface area? X
1. X = 5 , Y = 4, Z = 3
2. X = 7, Y = 5, Z = 3
3. X = 12, Y = 10 , Z = 8
4. X = 11, Y = 9, Z = 7
5. X = 13, Y = 10, Z = 7
Y
Bell Work
What is the surface area? X
1. X = 6 , Y = 4, Z = 3
2. X = 7, Y = 6, Z = 4
3. X = 13, Y = 9 , Z = 8
4. X = 11, Y = 9, Z = 6
5. X = 13, Y = 8, Z = 5
Z
Y
Bell Work
What is the surface area? X
1. X = 6 , Y = 5, Z = 3
2. X = 8, Y = 6, Z = 4
3. X = 12, Y = 9 , Z = 8
4. X = 10, Y = 5, Z = 6
5. X = 11, Y = 8, Z = 5
Z
Y
Bell Work
What is the surface area? X
1. X = 16 , Y = 4, Z = 3
2. X = 7, Y = 16, Z = 4
3. X = 13, Y = 9 , Z = 6
4. X = 14, Y = 9, Z = 6
5. X = 17, Y = 8, Z = 5
Z
Y
Review QA # 7
1. What is the area of an equilateral triangle with
sides of length 6?
2. What is the area of an equilateral triangle with
sides of length 10?
3. What is the area of an equilateral triangle with
sides of length 12?
4. What is the area of an equilateral triangle with
sides of length 14?
5. What is the area of an equilateral triangle with
sides of length 16?
Bell Work
1. What is the area of an equilateral triangle with
sides of length 20?
2. What is the area of an equilateral triangle with
sides of length 14?
3. What is the area of an equilateral triangle with
sides of length 12?
4. What is the area of an equilateral triangle with
sides of length 24?
5. What is the area of an equilateral triangle with
sides of length 22?
Bell Work
1. What is the area of an equilateral triangle with
sides of length 30?
2. What is the area of an equilateral triangle with
sides of length 28?
3. What is the area of an equilateral triangle with
sides of length 18?
4. What is the area of an equilateral triangle with
sides of length 26?
5. What is the area of an equilateral triangle with
sides of length 24?
Review QA # 8
z
What is the area of the x
Figure :
1. When x = 6, y = 12, z = 15
2. When x = 4, y = 9 , z = 12
3. When x = 5, y = 8 , z = 12
4. When x = 8, y = 12, z = 15
5. When x = 7, y = 12, z = 17
y
Bell Work
z
What is the area of the x
Figure :
1. When x = 5, y = 12, z = 15
2. When x = 4, y = 9 , z = 13
3. When x = 6, y = 8 , z = 12
4. When x = 8, y = 12, z = 16
5. When x = 7, y = 12, z = 18
y
Bell Work
z
What is the area of the x
Figure :
1. When x = 5, y = 12, z = 15
2. When x = 4, y = 9 , z = 18
3. When x = 5, y = 8 , z = 14
4. When x = 8, y = 12, z = 13
5. When x = 7, y = 10, z = 17
y
Bell Work
z
What is the area of the x
Figure :
1. When x = 5, y = 12, z = 25
2. When x = 4, y = 9 , z = 13
3. When x = 6, y = 8 , z = 17
4. When x = 9, y = 12, z = 16
5. When x = 6, y = 12, z = 18
y
Bell Work
z
What is the area of the x
Figure :
1. When x = 5, y = 12, z = 15
2. When x = 4, y = 9 , z = 13
3. When x = 6, y = 8 , z = 12
4. When x = 8, y = 12, z = 16
5. When x = 7, y = 12, z = 18
y
Review QA # 9
X
What is the lateral area of the cylinder
below? LA= 2 x (radius) (π) x (Height)
1.X = 8 ; Y = 12
2.X = 9 ; Y = 14
3.X = 7; Y = 13
4.X = 4 ; Y = 15
5.X = 10 ; Y = 20
Y
Bell Work
X
What is the lateral area of the cylinder
below? LA= 2 x radius x height x π
1.X = 8 ; Y = 10
2.X = 11 ; Y = 14
3.X = 8; Y = 13
4.X = 5 ; Y = 15
5.X = 9 ; Y = 20
Y
Bell Work
X
What is the lateral area of the cylinder
below? LA= 2 x radius x height x π
1.X = 12 ; Y = 18
2.X = 11 ; Y = 20
3.X = 8; Y = 16
4.X = 11 ; Y = 25
5.X = 9 ; Y = 22
Y
Review QA # 10
What is the volume of the
Ball? Hint:
1. X = 10
2. X = 14
3. X = 8
4. X = 6
5. X = 40
X
Bell Work
What is the volume of the
Ball? Hint:
1. X = 12
2. X = 16
3. X = 18
4. X = 22
5. X = 60
X
Bell Work
What is the volume of the
Ball? Hint:
1. X = 10
2. X = 26
3. X = 32
4. X = 30
5. X = 18
X
Bell Work
What is the volume of the
Ball? Hint:
1. X = 12
2. X = 16
3. X = 18
4. X = 22
5. X = 60
X
Review QA # 11
In the figure below, B is the midpoint of AC, C is
the midpoint of BD, and CDEF is a square
whose area is X.
Determine the area of triangle ABF if :
a. X = 144
b. X= 225 c. X = 324 d. X = 400
Determine the area of triangle BCF if :
a. X = 121 b. X= 225 c. X = 256 d. X = 625
Bell Work
In the figure below, B is the midpoint of AC, C is
the midpoint of BD, and CDEF is a square
whose area is X.
Determine the area of triangle ABF if :
a. X =169 b. X= 256 c. X = 324 d. X = 441
Determine the area of triangle BCF if :
a. X = 81 b. X= 225 c. X = 361 d. X = 576
Bell Work
In the figure below, B is the midpoint of AC, C is the
midpoint of BD, and CDEF is a square whose area is X.
Determine the area of triangle ABF if :
a. X =625 b. X= 256 c. X = 361 d. X = 484
Determine the area of triangle BCF if :
a. X = 196 b. X= 1296 c. X = 961 d. X = 1089
Review QA # 12
• The figure is a pyramid with a square base with
sides X. If the volume of the pyramid is equal to Y
with the height of Z units, what does side X equal?
1. When Y is 66 and Z is 18?
2. When Y is 90 and Z is 9?
3. When Y is 50 and Z is 6?
4. When Y is 88 and Z is 6?
5. When Y is 120 and Z is 9?
Hint : V = 1/3 (Base) (height); Base is x2
Bell Work
• The figure is a pyramid with a square base with
sides X. If the volume of the pyramid is equal to Y
with the height of Z units, what does side X equal?
1. When Y is 70 and z is 21?
2. When Y is 93 and Z is 9?
3. When Y is 60 and Z is 6?
4. When Y is 95 and Z is 5?
5. When Y is 156 and Z is 9?
Hint : V = 1/3 (Base) (height); Base is x2
Bell Work
• The figure is a pyramid with a square base with
sides X. If the volume of the pyramid is equal to Y
with the height of Z units, what does side X equal?
1. When Y is 96 and z is 24?
2. When Y is 114 and Z is 18?
3. When Y is 60 and Z is 12?
4. When Y is 208 and Z is 39?
5. When Y is 147 and Z is 21?
Hint : V = 1/3 (Base) (height); Base is x2
Review QA # 13
Volume = πr2h/ 3
5r
• A cone-shaped cup is filled
Water as shown. Which of the
Following statement is true?
A. The volume of the water is one-
5h
fifth the volume of the cup.
B. The volume of the cup is 10 times
The volume of the water.
C. The volume of the cup is 50 times the volume of
the water.
D. The volume of the cup is 125 times the volume of
the water.
Warm Up # 8G : Volume = πr2h/ 3
• A cone-shaped cup is filled with 6r
Water as shown. Which of the
Following statements is true?
A. The volume of the water is one-
6h
sixth the volume of the cup.
B. The volume of the cup is 12 times
The volume of the water.
C. The volume of the cup is 36 times the volume of
the water.
D. The volume of the cup is 216 times the volume of
the water.
Review QA # 14
Find the following:
1. Sin x =
2. Cos x =
9
3. Tan x =
4. Sin y =
5. Cos y =
6. Tan y =
Y
15
12
Bell Work
1. Find MO? Using
a. Sin
b. Cos
2. Find MN? Using
a. Sin
b. Cos
15
31
Review QA # 15
1. Find MO? Using
a. Sin
b. Cos
2. Find MN? Using
a. Sin
b. Cos
18
41
Review QA # 16
• Find j when
1. y = 20
2. y = 16
3. y = 26
4. y = 18
5. y = 12
• Find y when
1. J = 5 3. J = 13 5. J = 8√5
2. J = 10 4. J = 8√2 6. J = 8√12
Y
Review QA # 17
Find the Height….?
1. When x = 100
2. When x = 300
3. When x = 400
4. When x = 500
5. When x = 600
Find base…..?
6-10. When x = 100,
300, 400 , 500, and
600
x
300m
Height ?
55
base ?
55
55
55
0.82
0.57
1.43
Review QA # 18
• Find ….
x
1.Cos x
y
2.Sin x
3.Tan x
2
2
2
Is y = 5 – z true?
5
z
Review QA # 19
• What is the approximate
distance between the library
and the museum? Then find
distance between Library & Zoo?
1. If x is 20?
2. If x is 30?
3. If x is 40?
4. If x is 50?
5. If x is 60?
40
40
40
40
0.64
0.77
0.84
Review QA # 20
Sin A = 0.64;
What is the length of AC…?
1. If x = 10
2. If x = 20
3. If x = 30
4. If x = 40
5. If x = 50
x
Review QA # 21
Hypotenuse
• Find x and y.
1.SL = 5, LL = y, H= x
2.SL = 4, LL = y ,H= 2x + 4
3.SL = x, LL = y, H= 4x – 10
4.SL = 3x + 5, LL = y ,H= 7x + 4
5.SL = 4x + 6, LL = y, H = 10x + 2
Short
leg
Review QA # 22
• Use π = 22/ 7 Volume =
height
1. What is the amount of soup
this can hold?
r2π
1. X = 4, Y = 14
2. X = 5 , Y = 7
3. X = 8, Y = 21
2. Find the area of the label?
Lateral Area = 2r π height
1. X = 4, Y = 14
2. X = 5 , Y = 7
3. X = 8, Y = 21
x
y