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1st Semester Review

Total questions: 43

Worksheet time: 44mins

Name
Class
Date
1.

Which statement is true of points C and D on the number line?

a)

C + D > 0

b)

C - D > 0

c)

D - C < 0

d)

C + D = 0

2.

Which statement is not true?

a)

D + F = 0

b)

D - D ≥ 0

c)

G - D > 0

d)

E - F = 0

3.

Study the number line shown.

Select ALL that apply.

a)

-4

b)

-3

c)

0

d)

2

e)

5

4.

What is the solution to the equation, as a fraction, in LOWEST TERMS?

a)

35/100

b)

7/16

c)

5/16

d)

3/4

5.

Which statements could be true regarding the decimal equivalent when Alec uses long division to rewrite a rational number?

a)

The decimal terminates

b)

The decimal eventually repeats

c)

The decimal neither terminates nor repeats

d)

The decimal is always greater than 1

6.

For his science project, Spencer needs to photocopy his 21-page presentation. There are 37 students in his class, and he will need copies for each person, including his teacher. Each photocopy is $0.12. How much will Spencer spend at the copy center?

a)

$77.70

b)

$93.24

c)

$95.76

d)

$100.32

7.

Zeke is reading a book for class. He read 1/3 of the book on Monday, 1/4 on Tuesday, and 2/5 on Wednesday. At the end of Wednesday, Zeke has ______ of the book left to read.

a)

1/60

b)

1/12

c)

11/12

d)

59/60

8.

On a weekly basis, Mrs. Kimball’s classes use 1/4 of a bottle of hand sanitizer. In ten weeks, her students will use ______ bottles of hand sanitizer.

a)

1 and 1/4

b)

5

c)

40

d)

2 and 1/2

e)

10 and 1/4

9.

Janet has a scale drawing of her room. If each inch on the scale drawing equals 5 feet, what are the actual dimensions of Janet's room?

a)

17 feet by 14 feet

b)

16 feet by 13 feet

c)

12.4 feet by 9.5 feet

d)

8.4 feet by 7.8 feet

10.

Maria makes a scale model of her school cafeteria. Her scale is 1 cm = 5 ft. What are the actual dimensions of Maria’s school cafeteria?

a)

60 ft by 37.5 ft

b)

7.5 ft by 90 ft

c)

15 ft by 90 ft

d)

2.4 ft by 1.5 ft

11.

Place the correct option to complete the sentence. A rectangle, with dimensions labeled, is shown in the diagram.

a)

double

b)

increase by 3

c)

quadruple

d)

stay the same

e)

triple

12.

Complete the choice matrix by selecting the third interior angle to form each triangle. Answers may be used more than once.

a)

30°

b)

40°

c)

50°

d)

None of these

13.

Which are the lengths of the sides that would form a triangle?

a)

2 cm, 6 cm, 9 cm

b)

5 mm, 3 mm, 7 mm

c)

4 cm, 8 cm, 3 cm

d)

1 mm, 5 mm, 2 mm

14.

Jose is measuring the angles of a triangle in his math book. He correctly measures the first angle of the triangle at 100°. Which degree measure could be that of another angle in the triangle?

a)

100°

b)

90°

c)

80°

d)

70°

15.

A three-dimensional figure is cut parallel to its base. Which original figure could result in the triangle after being cut?

a)

rectangular prism

b)

rectangular pyramid

c)

square pyramid

d)

triangular prism

16.

A 3-dimensional figure was sliced parallel to its base. What was the shape of the resulting cross section?

a)

hexagon

b)

rectangle

c)

trapezoid

d)

triangle

17.

For this item, select the answer from the drop-down menu to complete the sentence. A right rectangular prism is sliced at an angle, as shown. What must be true about the shape created when the right rectangular prism is sliced at the angle shown?

a)

Kite

b)

Parallelogram

c)

Square

d)

Triangle

18.

Duke swims 0.1 mile in 2 minutes. If he swims at the same speed, how many miles does Duke swim in a minute, written as a decimal?

a)

0.05 miles

b)

0.1 miles

c)

0.2 miles

d)

0.25 miles

19.

Willa can type 900 words in a quarter of an hour. How many words per minute can Willa type?

a)

30 words

b)

60 words

c)

120 words

d)

300 words

20.

Emily can walk 3/4 of a mile in 1/4 of an hour. At this same rate, how long does it take Emily to walk 1 mile?

a)

1/2 of an hour

b)

2/5 of an hour

c)

1/3 of an hour

d)

2/3 of an hour

21.

If 1/2 of a gallon of paint covers 1/8 of a wall, how much paint is needed to cover the entire wall?

a)

8 and 2/3 gallons

b)

8 and 1/3 gallons

c)

4 gallons

d)

2 gallons

22.

What does the point (5, 15) represent?

a)

In 20 minutes, Darius uses 10 gallons of water.

b)

In 15 minutes, Darius uses 5 gallons of water.

c)

In 10 minutes, Darius uses 15 gallons of water.

d)

In 5 minutes, Darius uses 15 gallons of water.

23.

Which graph displays a directly proportional relationship?

a)

Graph A

b)

Graph B

c)

Graph C

d)

Graph D

24.

The graph shows the relationship between the number of hours Jordan works pulling weeds in his uncle’s garden and the total amount, in dollars, he earns. Which statement regarding the data is correct?

a)

Jordan earns $10 for working 40 hours.

b)

Jordan earns $20 for working 5 hours.

c)

If Jordan earns $15, he worked more than 4 hours.

d)

If Jordan earns $25, he worked exactly 6 hours.

25.

Claudius buys 6-cent plastic cups and spends a total of $3.60. He sets up the equation to help him determine the number of cups (c) he bought. What is the value of c in Claudius’s equation?

a)

6

b)

60

c)

600

d)

6,000

26.

Julianna bought 3 bottles of nail polish for $5.95 each and 1 nail polish cleaner for $1.50. If the sales tax is 7%, the total cost of Julianna’s purchase is:

a)

$19.35

b)

$20.42

c)

$20.70

d)

$23.91

27.

Tom borrows $2,000 at an 11.5% simple interest rate for 5 years. What is the total amount Tom will have paid back at the end of 5 years?

a)

$1,150

b)

$2,050

c)

$2,230

d)

$3,150

28.

A cashier’s weekly pay increases from $80 to $100. What is the percent increase in the cashier’s weekly pay?

a)

40%

b)

25%

c)

20%

d)

10%

29.

Which expression can be used to find the area of the rectangle?

a)

A = 2 ( 1/2L + L)

b)

A = (L) ( 1/2L)

c)

A = 2L + L

d)

A = s (1/2L) + 2L

30.

What is the length of the entire rectangle?

a)

g + 5h

b)

g + 10h

c)

g + 15h

d)

g + 20h

31.

A phrase is written below. six less than four times the sum of a number and three Which algebraic expression represents this phrase?

a)

6 - 4 × n + 3

b)

6 - 4 × (n + 3)

c)

4 × n + 3 - 6

d)

4 × (n + 3) - 6

32.

Which choice is equivalent to the expression shown? -5(2r - 6s) + 3(4s - 3r)

a)

2r + 21s

b)

-13r + 6s

c)

-19r - 18s

d)

-19r + 42s

33.

Which is an equivalent expression for 18c + 144?

a)

12(c + 12)

b)

12c + 12

c)

18(c + 8)

d)

18c + 8

34.

Which expression is equivalent to 8(x + 3) - 1/4(20x - 56)?

a)

3x + 10

b)

3x + 38

c)

13x + 10

d)

13x + 38

35.

Consider the expression shown in the box. Which is equivalent to this expression?

a)

4.0x

b)

2.4x

c)

1.6x

d)

0.6x

36.

Consider the expression shown in the box. Which is equivalent to this expression?

a)

3.68x

b)

3.20x

c)

1.2x

d)

0.8x

37.

The amount of money in an account, n, is increased by 4%. Which expression represents the total value in the account?

a)

1.04n

b)

0.04n

c)

n + 1.04

d)

n + 0.04

38.

Which expression is equivalent to "20% of R + 30% of R"?

a)

0.5R

b)

R + (50%)R

c)

R + (20%)R + (30%)R

d)

150R

39.

Rodney wants to buy 3.5 pounds of cherries and 2 1/3 pounds of peaches. If Rodney wants to use exact change, how much money should he take with him to the produce stand?

a)

$4.76

b)

$12.67

c)

$14.94

d)

$17.43

40.

Chandler, Isabella, Nasserudeen, and Sahara are in math class. Their teacher asks them to simplify the expression shown. Each student’s answer is shown in the table. Which student answers correctly?

a)

Chandler

b)

Isabella

c)

Nasserudeen

d)

Sahara

41.

Any number that can be written as a fraction

a)

opposite

b)

rational number

c)

absolute value

42.
What is the opposite of 1/4?
a)
-4
b)
- 1/4 
c)
1/4
d)
4
43.
Classify 17/10
a)
Whole
b)
Rational
c)
Natural
d)
None of the above