Free Printable REVIEW 1st Periodical Test MATH Grade 7

1.

15. A = {1, 3, 5, 7, 9, 10}

B = {4, 6, 7, 8, 9, 10, 12}

U = A ⋃ B

Which of the following is n(A’)?

a)

a. 4

b)

b. 5

c)

c. 7

d)

d. 10

2.

X = {a, e, i, o, u, w, y}

Y = {c, e, f, i, m, o, q, w, z}

Which of the following is Y − X?

a)

a. {e, i, o, w}

b)

b. {c, f, m, q, z}

c)

c. {a, u, y}

d)

d. {c, f, m, q, w, z}

3.

The image represents which of the following?

a)

intersection, "and"

b)

intersection, "or"

c)

union, "and"

d)

union, "or"

4.

It is an operation on sets that contains elements that are common to both sets.

a)

Complement of a Set

b)

Difference of Two Sets

c)

Intersection of Sets

d)

Union Sets

5.

A Philippine submarine was situated 800 feet below sea level. If it ascends 350 feet, what is its new position?

a)

450

b)

-450

c)

1150

d)

-1150

6.

Solve: (-15) + 20(-3) - 10

a)

-25

b)

-85

c)

5

d)

-55

7.

The product of two negative integers is always __________________.

a)

negative

b)

positive

c)

zero

d)

one

8.

What is the absolute value of – 18?

a)

-18

b)

-(-18)

c)

18

d)

18 and -18

9.

What is the sum of – 20 and – 5?

a)

- 15

b)

25

c)

15

d)

-25

10.

what is the product of the given?

(10) (-3) = ?

a)

30

b)

-30

c)

7

d)

-7

11.

Multiply

-7(10) =

a)

70

b)

700

c)

-70

d)

-700

12.

what is the sum of the given?

(-10) + (-13)

a)

23

b)

-23

c)

3

d)

-3

13.

What is $\frac{-15}{3}$ ?

a)

5

b)

-5

c)

3

d)

-3

14.

The temperature was 98 degrees last Tuesday. Friday it was 24 degrees cooler. Which expression represents the relationship in the temperature between Tuesday and Friday?

a)

(-98) + (-24)

b)

-98 + - 24

c)

98 + 24

d)

98 + (-24)

15.

Solve: (6)×[20-(-3)]+(1) =

a)

139

b)

23

c)

144

d)

-139

16.

Simplify $\frac{8}{12}$

a)

$\frac{2}{3}$

b)

$\frac{3}{4}$

c)

$\frac{1}{2}$

d)

$\frac{4}{6}$

17.

3/6 + 10/12

a)

$\frac{13}{12}$

b)

$\frac{13}{18}$

c)

$\frac{16}{12}$

d)

$\frac{13}{12}$

18.

What is 8/9 - 5/6?

a)

1/18

b)

3/4

c)

6/7

d)

10/12

19.

What is 2/3 x 2/3

a)

4/9

b)

2/3

c)

4/3

d)

4/6

20.

What is 9/10 - 3/4?

a)

5/7

b)

3/20

c)

3/8

d)

9/10

21.

⁴/₉ ÷ ¹/₂

a)

⁸/₉

b)

⁵/₁₁

c)

⁶/₁₀

d)

⁴/₁₈

22.

Change 5 3/4 into an improper fraction

a)

23/4

b)

4/23

c)

20/4

d)

5 4/3

23.

a)

5/6

b)

3/15

c)

3/8

d)

2/15

24.

Bobby has 3/4 of a cake. If he shares a 1/8 slice with Morgan, how much does he have left?

a)

4/8

b)

5/8

c)

3/4

d)

7/8

25.

Find the product.

a)

2/14

b)

1/49

c)

2/7

d)

1/14

26.

Change from standard form to scientific notation: 12,000,000

a)

12.0 x 10⁷

b)

0.12 x 10⁷

c)

1.2 x 10⁶

d)

1.2 x 10⁷

27.

Change from standard form to scientific notation: 0.000398

a)

39.8 x 10^-5

b)

3.98 x 10^-5

c)

3.98 x 10^-4

d)

39.8 x 10^-6

28.

Which number is correctly written in scientific notation?

a)

8.2 x 10²

b)

82 x 10⁷

c)

3.45 x 9⁴

29.

How would you write -5.6 x 10^-3 in standard form?

a)

0.0056

b)

-5,600

c)

0.00056

d)

-0.0056

30.

The rule of scientific notation is to write all exponents with a base of ____.

a)

50

b)

5

c)

100

d)

10

31.

Which of the following in the LARGEST number?

a)

9 x 10⁶

b)

8 x 10¹⁰

c)

1.3 x 10¹²

d)

5.3 x 10³

32.

Write 9.8 x 10^-5in standard form

a)

0.00098

b)

0.000098

c)

.098

d)

98,000

33.

Select all that apply that will classify the following number: -2.5

a)

NATURAL

b)

WHOLE

c)

INTEGER

d)

RATIONAL

34.

Select all that apply that will classify the following number: $\frac{1}{2}$

a)

NATURAL

b)

WHOLE

c)

INTEGER

d)

RATIONAL

35.

Select all: Integers

a)

4.2

b)

4

c)

-4.2

d)

4/3

e)

-2

36.

Which of the following is NOT an irrational number?

a)

$\sqrt[]{16}$

b)

5.58703...

c)

$\sqrt[]{96}$

d)

$\pi$

37.

Which of the following is NOT a natural number?

a)

12

b)

3,000

c)

5

d)

0

38.

Classify the following: -78

a)

Integer

b)

integer, real

c)

integer, whole, rational

d)

integer, rational, real

39.

What type if number is $\sqrt{2}$ ?

a)

Integer

b)

Rational Number

c)

Irrational Number

d)

Whole Number

40.

The √40 is between which two integers?

a)

39 and 41

b)

6 and 7

c)

5 and 6

d)

19 and 21

41.

The √21 is between which two integers?

a)

5 and 6

b)

20 and 22

c)

4 and 5

d)

10 and 11

42.

In between what two integers is the square root of 44?

a)

3 and 4

b)

4 and 5

c)

5 and 6

d)

6 and 7

43.

The area of a square is 36 cm². What is the length of one side?

a)

6 cm

b)

24 cm

c)

9 cm

d)

9 cm

44.

Which of the following is NOT a perfect square?

a)

1

b)

4

c)

100

d)

8

45.

Which of the following is not a perfect square?

a)

110

b)

4

c)

1

d)

81

46.

What is $4^2$ ?

a)

2

b)

4

c)

8

d)

16

47.

What is $\sqrt[]{36}$ ?

a)

36

b)

6

c)

18

d)

72

48.

What is $\sqrt[]{64}$ ?

a)

64

b)

8

c)

32

d)

128

49.

What is $\sqrt[]{324}$ ?

a)

162

b)

18

c)

81

d)

9

50.

Given the list of perfect squares: 25, 36, ____, 64, 81.

The square of what number will fill in the blank?

a)

7

b)

49

c)

6

d)

25

REVIEW 1st Periodical Test MATH Grade 7

Total questions: 50

Worksheet time: 1hrs 21mins

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