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Geometry Unit Test REVIEW

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.

Which of angle measures CANNOT be the angle measures of a triangle?

a)

45°, 45°, 90°45\degree,\ \ 45\degree,\ \ 90\degree

b)

100°, 40°, 40°100\degree,\ \ 40\degree,\ \ 40\degree

c)

15°, 30°, 130°15\degree,\ \ 30\degree,\ \ 130\degree

d)

57.5°, 32.5°, 90°57.5\degree,\ \ 32.5\degree,\ \ 90\degree

2.

Find the measure of the missing angle.

a)

90o

b)

10

c)

130o

d)

50o

3.

Jack wants to find the area of a parallelogram. He decomposes the parallelogram and rearranges the parts to form a rectangle of equal area, as shown.

Which equation can be used to find the area of the parallelogram?

a)

6(5.4) = 32.4 units2

b)

2(5) + 2(6) = 22 units2

c)

6(5) = 30 units2

d)

5(6 + 6) = 60 units2

4.

Which equation can be used to find the A, the area of the trapezoid?

a)

A = 12(7 + 5)(6)A\ =\ \frac{1}{2}\left(7\ +\ 5\right)\left(6\right)

b)

A = 12(8 + 6)(5)A\ =\ \frac{1}{2}\left(8\ +\ 6\right)\left(5\right)

c)

A = 12(6 + 8)(7)A\ =\ \frac{1}{2}\left(6\ +\ 8\right)\left(7\right)

d)

A = 12(8 +6)(4)A\ =\ \frac{1}{2}\left(8\ +6\right)\left(4\right)

5.

Which equation shows one way to find the volume of this rectangular prism?

a)

12×5×3=180 in312\times5\times3=180\ in^3

b)

12+5+3=20 in.312+5+3=20\ in.^3

c)

12×5+3=63 in.312\times5+3=63\ in.^3

d)

12×5×2=120 in.312\times5\times2=120\ in.^3

6.

Which expression shows the correct process to find the area the right triangle?

a)

(12×12)(12×5)\left(\frac{1}{2}\times12\right)\left(\frac{1}{2}\times5\right)

b)

(12)(12)(13)\left(\frac{1}{2}\right)\left(12\right)\left(13\right)

c)

(12)(12×5)\left(\frac{1}{2}\right)\left(12\times5\right)

d)

(2×5)(2×12)\left(2\times5\right)\left(2\times12\right)

7.

What is the area of the trapezoid shown below?

a)

52 m2

b)

32.5 m2

c)

26 m2

d)

65 m2

8.

What is the area of the triangle?

a)

140 m2

b)

70 m2

c)

35 m2

d)

24 m2

9.

How many cubic centimeters will the box hold?

a)

4,800 cm3

b)

2,400 cm3

c)

58 cm3

d)

600 cm2

10.

Angie has an outdoor playpen for her dogs that is shaped like the trapezoid shown.

What is the area of the playpen?

a)

198 square meters

b)

15.5 square meters

c)

31 square meters

d)

99 square meters

11.

The area of the rectangle shown is 128 square centimeters.

What is h, the height of the rectangle in centimeters?

a)

1,024 cm

b)

16 cm

c)

4 cm

d)

8 cm

12.

The area of a rectangle is 64.2 square inches. The base of the rectangle is 12 inches.

What is the height of the rectangle in inches?

a)

5.35 in.

b)

12 in.

c)

770.4 in.

d)

52.2 in.

13.

Ruben will construct a rectangle that has a height of 8 units and an area of up to 96 square units. Which inequality represents all the possible lengths in units of the bases, b, that Ruben can use to construct this rectangle?

a)

b24b\le24

b)

b96b\ge96

c)

b12b\le12

d)

b768b\ge768

14.

 71 + x = 58-71\ +\ x\ =\ -58  What value of x makes this equation true?

a)

 1010  

b)

 58-58  

c)

 129-129  

d)

 1313  

15.

Which inequality is true when x=11?

a)

4x>44-4x>44

b)

4x44-4x\ge44

c)

4x<444x<44

d)

4x444x\ge44

16.

Which expression is equivalent to  28÷(7 +x)28\div\left(7\ +x\right)  ?

a)

 (7÷28)+x\left(7\div28\right)+x  

b)

 28÷7+x28\div7+x  

c)

 28÷(x+7)28\div\left(x+7\right)  

d)

 (28÷7)+(28x)\left(28\div7\right)+\left(28x\right)  

17.

 3+43=3+4^{3=}  

a)

67

b)

15

c)

64

d)

36

18.

Last week 126 6th graders ate in the cafeteria and 114 did not eat in the cafeteria. What percentage of 6th graders did not eat in the cafeteria last week?

a)

114%

b)

90.4%

c)

47.5%

d)

240%

19.

The animal shelter has dogs and cats. The ratio of dogs to the total number of animals is 15 to 26. Which number could be the number of cats at the shelter?

a)

20

b)

41

c)

15

d)

22

20.

Which two expressions are equivalent?

a)

9(2+x) and 92+9x9\left(2+x\right)\ \ \ and\ \ \ \ 9\cdot2+9\cdot x

b)

x+(45) and (x+4)5x+\left(4\cdot5\right)\ \ and\ \ \ \ \left(x+4\right)\cdot5

c)

38÷x and 8x÷33\cdot8\div x\ \ \ \ and\ \ \ \ 8\cdot x\div3

d)

5x2 and 5(x2)5\cdot x-2\ \ \ \ \ and\ \ \ \ 5\cdot\left(x-2\right)