Mathematical Sentences Review

It is a type of sentence containing a variable.

• Mathematical Sentence

• Closed Sentence

• Open Sentence

• Declarative Sentence

What is formed when two or more thoughts are connected in one sentence?

• Mathematical Sentence

• Open Sentence

• Conditional Statement

• Compound Sentence

Which of the following is an example of an open sentence?

• Naruto is an anime character.

• x + 7 = 8x - 3

• A square has four sides.

• If it will rain tomorrow, then I'll skip swimming.

It is a type of sentence that does not contain a variable.

• Open Sentence

• Closed Sentence

• Conditional Sentence

• Mathematical Sentence

Which of the following can be used to form a compound sentence?

• on

• at

• and

• in

Which of the following is TRUE about a Mathematical Sentence?

• it can be a phrase

• it is in the form of an interrogative sentence

• it is a complete idea

• it is only true

Compound sentences can be formed by any of the following EXCEPT _____.

• and

• or

• not

• if and only if

Which of the following is NOT a Mathematical Sentence?

• x + 7 = 2 - 8

• It is a flower.

• A quadrilateral

• The day after Monday is Wednesday.

Which is a FALSE statement?

• The sun is a star.

• A rectangle is a parallelogram.

• A square is a rhombus.

• A right triangle can also be equilateral.

Why are questions and phrases not considered as Mathematical Sentences?

• They are always true.

• They can be answered both by true or false.

• They cannot be judged to be true or false.

• They are always false statements.