# Pre-test For Grade 7 Mathematics

20 Questions | Total Attempts: 922  Settings  Designed with K to 12 Curriculum in mind. Prepared by: William Mhae F. Co

• 1.
What is the cardinality of the empty set?
• A.

0

• B.

1

• C.

2

• D.

Infinite

• 2.
If lnl = 8, which integer/s can replace it n?
• A.

-8

• B.

0

• C.

8

• D.

Both a and c

• 3.
Which of the following is not a subset of set A = {1, 4, 9, 16, 25}?
• A.

{ }

• B.

{1, 4, 16}

• C.

{1, 2, 3, 4, 5}

• D.

{1, 4, 9, 16, 25}

• 4.
Which of the following is an infinite set?
• A.

Empty set

• B.

Universal set

• C.

The set of natural numbers

• D.

Both b and c

• 5.
Which of the following statements is false?
• A.

All integers are rational.

• B.

All fractions are rational.

• C.

All repeating decimals are rational.

• D.

All terminating decimals are rational.

• 6.
Think of x as a real number. Which of the following numbers when added to x gives x?
• A.

0

• B.

1

• C.

-x

• D.

1/x

• 7.
What system of measurement is internationally recognized and widely used by nearly all countries in the world?
• A.

Metric system

• B.

English system

• C.

US Customary system

• D.

International System of Units or SI

• 8.
Which of the following is not a unit of volume?
• A.

Ha

• B.

Cubic inches

• C.

L

• D.

Cubic meter

• 9.
What property is illustrated by the equation (5)(3+4)=(5)(3)+(5)(4)?
• A.

Associative property

• B.

Distributive property

• C.

Property of opposites

• D.

Commutative property

• 10.
An electric fan has a power rating of 65 W. If it is used for 3 hours, what is the electric consumption?
• A.

0.195 kWh

• B.

1.2 kWh

• C.

1.5 kWh

• D.

1.195 kWh

• 11.
What is the degree of the polynomial x3 - 9x2y + 7xy2 + y5?
• A.

3

• B.

2

• C.

5

• D.

14

• 12.
Which of the following is not a term in the expansion of (x + y + 3)2?
• A.

2xy

• B.

6xy

• C.

6x

• D.

6y

• 13.
Which of the following represents the algebraic expression 5(x - y)?
• A.

Five times y diminished by x

• B.

Five times x diminished by y

• C.

The difference between 5x and y

• D.

Five times the difference of x and y

• 14.
Which of the following is a/are solution/s to the equation x3 - x = 0?
• A.

-1

• B.

0

• C.

1

• D.

All of the above

• 15.
Which of the following equations is not equivalent to 3 + 2x = 1?
• A.

2x - 1 = -3

• B.

1 - 2x = 3

• C.

1 = 3 - 2x

• D.

1 = 2x + 3

• 16.
If the sum of the measures of two angles is 90 degrees, what do you cal the two angles?
• A.

Right angles

• B.

• C.

Supplementary angles

• D.

Complementary angles

• 17.
If angles form a linear pair, which of the following statements is true?
• A.

• B.

• C.

They are supplementary but not necessarily adjacent.

• D.

They are complementary but not necessarily adjacent.

• 18.
How many diagonals can be drawn in a dodecagon?
• A.

12

• B.

35

• C.

45

• D.

54

• 19.
What do you call a data set presented in a tabular form?
• A.

Histogram

• B.

Sampling frame

• C.

Frequency distribution

• D.

Table of random numbers

• 20.
Which of the following measures divides a given data set such that half of the data is greater than it and the other half is less than it?
• A.

Mean

• B.

Mode

• C.

Range

• D.

Median

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