In this worksheet, we will practice comparing and ordering numbers in R.

**Q3: **

Complete using <, = or >.

- A
- B
- C

**Q5: **

Karim and Engy are looking at the boiling temperatures of nitrogen () and oxygen (). Karim says that because , nitrogen boils at a higher temperature than oxygen. Engy says it is the opposite; that is, oxygen boils at a higher temperature because . Who is right?

- AEngy
- BKarim

**Q6: **

By considering square numbers, order and 4.5 from smallest to largest.

- A
- B
- C
- D
- E

**Q8: **

Is greater than, equal to, or less than ?

- Aequal to
- Bless than
- Cgreater than

**Q9: **

Is greater than, equal to, or less than ?

- Aless than
- Bequal to
- Cgreater than

**Q10: **

Is greater than, equal to, or less than ?

- Aequal to
- Bgreater than
- Cless than

**Q11: **

Is greater than, equal to, or less than ?

- Aequal to
- Bless than
- Cgreater than

**Q12: **

Is greater than, equal to, or less than 8.9?

- Aequal to
- Bgreater than
- Cless than

**Q16: **

Which of the following is the smallest?

- A
- B
- C
- D

**Q17: **

State whether the following statement is true or false: If and are positive, real numbers and , then .

- Atrue
- Bfalse