Free Printable 7th Prealgebra midterm study guide

1.

What number is in the thousands spot?

5,023,789

a)

0

b)

2

c)

3

d)

5

2.

What place value is the 2 in in the number: 4,521,735?

a)

thousands

b)

tens

c)

hundreds

d)

Answer not given

3.

7.8 + 1.34 =

a)

9.14

b)

2.12

c)

6.46

d)

8.42

4.

7.9-3.47=

a)

11.37

b)

4.43

c)

3.32

d)

4.37

5.

15.07 - 12.2=

a)

2.87

b)

1.87

c)

3.87

d)

2.80

6.

Kayden buys a game for $7.89 and batteries for $5.49. She pays with a twenty dollar bill, how much change will she receive?

a)

7.72

b)

33.38

c)

13.38

d)

6.62

7.

Justin bought 6.95 lbs of cherry and lime jelly beans for his birthday party. If 1.75 lbs were cherry flavor, how many pounds were lime flavor?

a)

5.2

b)

8.7

c)

9.7

d)

5.02

8.

66.25 X .8 =

a)

78

b)

53

c)

15

d)

89

9.

One kilometer is about .62 mile. It is 12 kilometers from Noah's house to tthe ice skating rink. About how many miles is it from Noah's house to the ice skating rink?

a)

74.4 miles

b)

7.44 miles

c)

0.744 miles

d)

84.4 miles

10.

11.3 × 2.5

a)

79.1

b)

13.8

c)

22.597

d)

28.25

11.

What is the value of 3.6 x 4.2?

(a)

12.

Find the value of 75.42 $\div$ 0.1?

(a)

13.

12.15 × 5.2 =

(a)

14.

0.34 x 0.87

(a)

15.

Solve:

4.7 x 2.65

(a)

16.

Solve:

4\ \div\ 3.2

(a)

17.

Solve:

64\ \div\ 0.4

(a)

18.

2.943 ÷ 2.7

a)

109

b)

10.9

c)

1.09

19.

June has 1.32 pounds of candy. She wants to share it equally with herself and 3 friends. how much candy will each person receive?

a)

0.33

b)

0.44

c)

3.96

d)

5.28

20.

Write 2.6470588 to 2 decimal places

a)

2.65

b)

2.74

c)

2.647

d)

2.657

21.

Sammy rounded the number 3.842 and the result was 3.84. To which place did he round the original number?

a)

nearest whole number

b)

nearest tenth

c)

nearest hundredth

d)

nearest thousandth

22.

How would you write 4.3756 x 10⁴in standard form?

a)

437,560,000

b)

0.00043756

c)

43,756

d)

4,3756

23.

Write in standard form:
8 x 10⁴

a)

8,000

b)

80,000

c)

.00008

24.

Write 7.113 x 10⁷ in standard form.

a)

71,130,000

b)

7,113,000

c)

0.0000007113

d)

7,113

25.

What is the standard form for:

¿Cuál es la forma estándar?

(2 x 1,000) + (7 x 100) + (1 x 10) + (5 x 1)?

a)

275

b)

2,715

c)

2,751

26.

How would you write the decimal 570.3 in expanded form?

a)

50 + 7 + 0.3

b)

(5x10) + (7x1) + (3x0.1)

c)

(5x100) + (7x10) + (3x0.01)

d)

(5x100) + (7x10) + (3x0.1)

27.

What decimal is represented by the following expanded form: (3x1) + (7x0.1) + (1x0.01)

(a)

28.

What decimal is represented by the following expanded form: (8x10) + (3x1) + (6x0.01) +(1x0.001)

(a)

29.

Find the area of the polygon.

a)

14 in²

b)

68 in²

c)

36 in²

d)

24 in²

30.

Find the total area of the figure.

a)

31 ft²

b)

40 ft²

c)

60 ft²

d)

80 ft²

31.

Find the total area.

a)

141 cm²

b)

114 cm²

c)

140 cm²

d)

411 cm²

32.

Find the area of the composite figure. (Hint: Be careful! Does 8ft represent the ENTIRE length of the rectangle portion?)(Double Hint: It doesn't!!)

a)

3

b)

51.5

c)

32

d)

44

33.

The arrow shown is on a sign. What is the area of the arrow?

a)

17 in2

b)

40 in2

c)

52 in2

d)

61 in2

34.

What is the area?

Just type the number

(a)

35.

What is the area?

Just type the number

(a)

36.

Find the perimeter of the figure.

a)

21 yards

b)

34 yards

c)

16 yards

d)

7 yards

37.

Find the mean:
28, 18, 19, 18, 17

a)

20

b)

18

c)

11

d)

19

38.

The average of three numbers is 24.If one number is 18 and the other is 29 , find the third number.

a)

47

b)

72

c)

25

d)

24

39.

Maria has 8 pitchers water each filled with $\frac{2}{3}$ liter of water served to her visitors. What is the total amount of water served?

a)

$5\frac{1}{3}$ liters

b)

$5\frac{2}{3}$ liters

c)

$6$ liters

d)

$8\frac{2}{3}$ liters

40.

A rope is $42\ \frac{9}{10}$ feet long. If it is cut into $13$ pieces, how long will each piece be?

a)

3.3 feet

b)

3.2 feet

c)

3.5 feet

d)

3.9 feet

41.

There were 80 children at the birthday party. If $\frac{2}{5}$ of them were boys, how many were girls?

a)

32

b)

64

c)

48

d)

40

42.

Find the mode of

9, 8, 7, 8, 9, 7, 9, 8, 9

(a)

43.

Find the range of

126, 118, 119, 117, 126, 127, 118, 124

(a)

44.

What is the mode of the following data set?

5, 7, 7, 8, 12 , 12, 5, 6, 13, 12

(a)

45.

Find the median for the set of numbers:

60, 52, 11, 29, 46, 9, 33

a)

39

b)

33

c)

29

d)

46

46.

The average temperatures across Washington, Texas, Oklahoma, New York, Missouri, Hawaii and Michigan are 48°F, 65°F, 60°F, 45°F, 54°F, 64°F, 70°F, and 45°F respectively. Find the median.

(a)

47.

Jack'd Science book has ten chapters. The numbers of pages in each chapter is given below. What is the median?

25, 11, 9, 18, 21, 24, 16, 13, 30, 12

(a)

48.

$\frac{2}{3\ }\ +\ \frac{4}{9}\ +\ \frac{5}{6}$

a)

$1\ \frac{17}{18}$

b)

$\frac{11}{18}$

c)

$1\ \frac{8}{9}$

d)

$1\ \frac{7}{18}$

49.

$\frac{3}{4\ }\ +\ \frac{5}{6}\ +\ \frac{2}{3}$

a)

$2\ \frac{1}{6}$

b)

$\frac{10}{13}$

c)

$3\ \frac{8}{9}$

d)

$2\frac{1}{4}$

50.

$\frac{3}{4\ }\ +\ \frac{2}{3}\ -\ \frac{1}{6}$

a)

$1\frac{7}{12}$

b)

$\frac{4}{13}$

c)

$1\ \frac{1}{4}$

d)

$2\frac{1}{4}$

51.

$\frac{3}{8\ }\ +\ \frac{2}{3}\ -\ \frac{5}{6}$

a)

$\frac{10}{17}$

b)

$\frac{5}{24}$

c)

$\frac{1}{8}$

d)

$2\frac{1}{24}$

52.

Divide these fractions

a)

8 / 9

b)

2 / 1

c)

6 / 6

d)

1 / 2

53.

a)

2 2/27

b)

21/2

c)

1/2

d)

7/8

54.

$\frac{4}{5\ }\ \times\ \frac{3}{5}\ \times\ \frac{10}{12}\ \times\ \frac{5}{8}$

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{1}{8}$

d)

$\frac{5}{6}$

55.

Mr. Folk is 6 $\frac{1}{4}$ ft. tall. Mrs. Folk is $\frac{2}{3}$ of Mr. Folk's height. How tall is Mrs. Folk?

a)

4 $\frac{1}{6}$ ft.

b)

25.6 ft.

c)

4 $\frac{1}{12}$ ft.

d)

8 $\frac{1}{3}$ ft.

56.

Mrs. Skinner had 2 $\frac{2}{5}$ cups of Puppy Chow for Luna. She fed her $\frac{5}{6}$ of that Puppy Chow. How many cups of Puppy Chow did Mrs. Skinner feed Luna?

a)

2 cups

b)

$\frac{1}{3}$ cups

c)

$\frac{7}{11}$ cups

d)

2 $\frac{1}{3}$ cups

57.

3 ⅗ x 2 ⅔ =

a)

5 ⁶/₁₅

b)

9 ³/₅

c)

6 ²/₅

d)

¹⁸/₄₀

58.

$\frac{2}{7\ }\ \times\ \frac{3}{5}\ \times\ \frac{7}{12}\ \times\ \frac{7}{15}$

a)

$\frac{21}{100}$

b)

$\frac{14}{175}$

c)

$\frac{7}{150}$

d)

$\frac{5}{6}$

59.

$\frac{2}{5\ }\ \times\ \frac{3}{5}\ \times\ \frac{7}{12}\ \div\ \frac{7}{15}$

a)

$\frac{3}{50}$

b)

$\frac{21}{50}$

c)

$\frac{7}{10}$

d)

$\frac{3}{10}$

60.

$\frac{2}{5\ }\ \times\ \frac{3}{8}\ \times\ \frac{10}{12}\ \div\ \frac{4}{5}$

a)

$\frac{5}{32}$

b)

$\frac{1}{25}$

c)

$1\frac{1}{4}$

d)

$\frac{5}{16}$

61.

$\frac{4}{21\ }\ \times\ 2\ \frac{1}{3}\ \ \times\ 1\frac{3}{4}$

a)

$1\ \frac{1}{6}$

b)

$\frac{3}{14}$

c)

$\frac{7}{9}$

d)

$\frac{4}{5}$

62.

(a)

63.

1\ \frac{2}{3}\div2\ \frac{1}{3}

a)

$3\ \frac{8}{9}$

b)

$2\ \frac{2}{9}$

c)

$\frac{5}{7}$

d)

$\frac{4}{5}$

64.

Divide. Write in the simplest form.

4\ \frac{2}{3}\ \div\ 2\ \frac{2}{9}

a)

$3\ \frac{1}{10}$

b)

$2\ \frac{1}{5}$

c)

$2\ \frac{1}{10}$

d)

Answer not given

65.

How many Centimeters are in a Foot? (1 In = 2.54 Cm)

a)

2.54 in

b)

4.72 cm

c)

30.48 cm

d)

12 in

66.

Convert 27 feet to yards

a)

1 yd

b)

3 yd

c)

81 yd

d)

9 yd

67.

Andrew Luck threw a 73 yd touchdown pass. How many feet was the pass?

a)

6 ft

b)

25 ft

c)

146 ft

d)

219 ft

68.

Use a unit multiplier to convert 9 kg to grams.

a)

900 g

b)

108 g

c)

Spongebob

d)

9000 g

69.

Use a unit multiplier to convert 4280 grams to kilograms(kg).

a)

4.28 kg

b)

42.8 kg

c)

420 kg

d)

Answer not given

70.

Use a unit multiplier to convert 5320 grams to kilograms(kg).

a)

5.32 kg

b)

53.2 kg

c)

532 kg

d)

Answer not given

71.

$Use\ two\ unit\ multipliers\ to\ convert\ 32\ ft^2\ to\ in^2$ Use two unit multipliers to convert 32 square feet into square inches

a)

$384\ in.^2$

b)

$4608\ in.^2$

c)

$288\ in.^2$

d)

Answer not given

72.

5 + 36 $\div$ 2 x 3 - 4

a)

7

b)

55

c)

12

73.

2 + (9²- 4)

a)

16

b)

77

c)

79

74.

(4 + 3)²+5 x 3

a)

57

b)

64

c)

29

d)

44

75.

Solve

8² + (7 - 4)²

(a)

76.

91 + 27 ÷ (72 ÷ 24)

a)

100

b)

96

c)

90

d)

127

77.

Simplify:
[25-(13+4)+4] ÷ 3

a)

6

b)

2

c)

3

d)

4

78.

Evaluate the equation:
(15 ÷ 3)² + 9 ÷ 3

a)

11.3

b)

28

c)

13

79.

(2+34.3)÷3

a)

12.1

b)

13.43

c)

11.2

80.

3[2.5 + (5.3 - 3.9)]

a)

11.7

b)

12.7

c)

11.6

81.

What number has the prime factorization of 2³• 11?

a)

55

b)

66

c)

88

d)

99

82.

Using a Factor Tree, find the prime factorization of 75.

a)

5² x 3

b)

5 x 5 x 3

c)

3² x 5

d)

15 x 5

83.

What is the Prime Factorization of 144?

a)

2⁴x 3²

b)

2²x 3⁴

c)

2⁴x 3⁴

d)

2² x 3 x 3²

84.

Use a factor tree to find the prime factorization of 45

a)

3 x 3 x 5

b)

3 x 5 x 4

c)

3 x 2 x 8

d)

9 x 5

85.

What is the sum of the smallest five different prime numbers?

a)

18

b)

26

c)

28

d)

39

86.

What is the product of the smallest three different prime numbers?

a)

6

b)

8

c)

12

d)

30

87.

What is the GCF of 18 and 24?

a)

3

b)

6

c)

8

d)

9

88.

What is the greatest factor of 28 and 49?

a)

1

b)

2

c)

7

d)

12

89.

What is the LCM of 2, 4, 6?

a)

6

b)

12

c)

4

d)

2

90.

Is 35 prime or composite?

a)

prime

b)

composite

91.

What is the LCM of 32 and 40?

a)

180

b)

160

c)

140

d)

200

92.

What is the LCM of 45 and 72?

a)

72

b)

3,240

c)

360

d)

260

93.

Jason has 2 cups of muffin batter. He uses 1/4 cup of batter for each muffin. How many muffins can Jason make with the batter?

a)

1/2

b)

8

c)

6

d)

4

94.

A cooking teacher divides 4 pounds of flour evenly among all her students. Each student gets 1/4 pounds of flour. How many students are in the class?

a)

1

b)

4

c)

16

d)

20

95.

Dawn had 1/5 gallon of juice to divide evenly between 2 friends. How much juice should each friend receive?

a)

5/2

b)

2/5

c)

1/10

96.

Four friends are sharing 1/8 of a chocolate cake. What fraction of the cake does each person get?

a)

1/32

b)

32/1

c)

4/8

d)

2

97.

Paul wants to buy a shirt for his brother for Christmas. The regular price of the shirt is $20. There is a 40% discount in the entire store. How much is the discount on the shirt?

a)

$50 discount

b)

$8 discount

c)

$12 discount

d)

$6 discount

98.

What is 2/5 of 55?

a)

44

b)

11

c)

22

d)

Answer not given

99.

What is 2/3 of 54?

a)

27

b)

9

c)

36

d)

Answer not given

100.

Write 0.45 as a fraction in its lowest terms.

a)

$\frac{3}{10}$

b)

$\frac{9}{20}$

c)

$\frac{45}{10}$

d)

Answer not Given

101.

Write 0.25 as a fraction in its lowest terms.

a)

$\frac{3}{10}$

b)

$\frac{9}{20}$

c)

$\frac{45}{10}$

d)

Answer not Given

102.

Write 3.125 as a mixed number.

a)

$2\ \frac{1}{5}$

b)

$3\ \frac{2}{3}$

c)

$3\ \frac{2}{3}$

d)

Answer not given

103.

a)

5 7/12

b)

4 7/12

c)

5 5/12

d)

4 5/12

104.

a)

2 3/4

b)

2 8/9

c)

3 1/2

d)

5 1/2

105.

What is the ordered pair for C?

a)

(-6, 7)

b)

(2, -4)

c)

(-8, 2)

d)

(2, -8)

106.

Where is point E located?

a)

( 2, 0 )

b)

( 2 , 2 )

c)

( 0 , 2 )

d)

( 0 , 0 )

107.

Which number in the ordered pair, (-4, 5) represents the x-value?

a)

-4

b)

5

108.

There are 200 vegetable plants in a garden. How many of the vegetable plants are green beans?

a)

16

b)

24

c)

28

d)

32

109.

The circle graph shows Allen's activities during 24 hours. How much more time in hours did Allen spend sleeping than practicing drums?

a)

2.88 hours

b)

2.40 hours

c)

7.2 hours

d)

6.7 hours

110.

When did Instagram stories begin?

a)

Beginning 2015

b)

Middle of 2016

c)

Middle of 2017

111.

If there are 100 seventh graders, how many students prefer sports?

a)

84

b)

42

c)

21

d)

100

112.

The Jackson family owns a 1/2 acre of waterfront property. They plan to divide it into three smaller lots and sell them. What is the size, in acres, of each smaller lot?

a)

1/6 acre

b)

1/5 acre

c)

2/3 acre

d)

1 1/2 acres

113.

Molly has 10 feet of ribbon. She is making ornaments. Each ornament uses 1/5 foot of ribbon. How many ornaments can Molly make?

a)

15

b)

50

c)

2

d)

1/2

114.

Heriteage Academy wants to take a field trip to the moon. There are 250 kids and each bus holds 15 kids. How many buses would we need to take?

a)

15

b)

17

c)

16

d)

Answer not given

115.

How many degrees are in a right angle?

(a)

116.

How many degrees are in a straight angle?

(a)

117.

Who's the best math teacher you've ever had the pleasure of knowing?

a)

Ms. Connolly

b)

It could be Ms. Connolly

c)

My old 5th grade teacher....though I don't recall her name.

d)

I don't know, I haven't met a good one yet.

118.

Who is always with you wherever you go?

a)

SpongeBob

b)

Jesus

c)

Air...oh, that's not a person.....wrong answer

d)

Ms. Connolly, she's creepy.

119.

If y=7,find the value of 2(y+4)

a)

11

b)

22

c)

20

120.

Solve for x:

2x+1 = 81

x = (a) (just write the number)

121.

Solve for x:

2x = 8

x = (a) (just write the number)

122.

Solve for x:
2x + 5 = 12

a)

7

b)

3

c)

3.5

d)

8.5

123.

26 = 5a + 1

a)

a= 5 ⁴∕₅

b)

a= no solution

c)

a= 0

d)

a= 5

124.

Solve for z:

\frac{z}{7}+3=11

a)

$98$

b)

$33$

c)

$56$

d)

$-56$

125.

Solve for z:

\frac{3}{8}\ z=\ \frac{1}{3}

a)

$\frac{1}{2}$

b)

$2\ \frac{2}{9}$

c)

$56$

d)

$Answer\ not\ given$

126.

Solve for z:

\frac{3}{8}\ z=\ \frac{5}{6}

a)

$\frac{1}{2}$

b)

$2\ \frac{2}{9}$

c)

$56$

d)

$Answer\ not\ given$

127.

Mathew read 125 books in 3 years. At this rate, how long will it take him to read 500 books?

a)

3 years

b)

4 years

c)

25 years

d)

answer not given

128.

Nayla read 75 books in 3 years. At this rate, how long will it take her to read 300 books?

a)

2 years

b)

5 years

c)

25 years

d)

answer not given

129.

Ms. Connolly takes her 43 students to Panama City Beach, Florida. Each van will hold 13 students. How many vans will be needed to take the students?

(a)

130.

You didn't acknowledge 285/290 blessings you received yesterday. Write 285/290 as a friction in its simplest form.

a)

56/57

b)

58/59

c)

57/58

d)

Answer not given

7th Prealgebra midterm study guide

Total questions: 130

Worksheet time: 5hrs 15mins

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