Pre-test For Grade 7 Mathematics

20 Questions | By William.mhae | Last updated: Mar 22, 2022 | Total Attempts: 922

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Designed with K to 12 Curriculum in mind. Prepared by: William Mhae F. Co

Questions and Answers

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.
  
  Adjacent angles
- C.
  
  Supplementary angles
- D.
  
  Complementary angles
17.

If angles form a linear pair, which of the following statements is true?
- A.
  
  They are adjacent and complementary.
- B.
  
  They are adjacent and supplementary.
- 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