LOGICAL REASONING

Which statement is a good definition of a rectangle?

• A rectangle is a shape with four sides.
• A rectangle is a shape with two pairs of parallel sides.
• A rectangle is a quadrilateral with four congruent angles.
• A rectangle is a parallelogram with four congruent sides.

Determine which one is a statement.

• 3m x 2m = 6m

• A prime number has 2 factors.

• χ + γ

• Express 2300 in standard form.

• χ + 2 = 3

All integers are positive intigers.

• no

• not

_________ factors of are factors of 6

• All

• Some

state whether the following statement is true or false.

All polygons have five sides.

• True

• False

complete the following compound statement by writing the word 'or' or 'and' to form a true statement.

4² = 8 [__] 7 x 0 = 0

• Or

• And

complete the following statement using the quantifier 'all' or 'some', to make it a true statement.

......... integers are even number.

• All

• Some

Determine whether the sentence below is a statement or not a statement.

 $"x+3=5"$  

• Yes

• No

 $"\left\{2,5,7\right\}\cup\left\{prime\ numbers\right\}=\left\{2,5,7\right\}$  Determine whether the statement is true or false.

• True

• False

_________ circles has a radius of 18cm.

• All

• Some