In this worksheet, we will practice reading and writing integers including describing quantities having opposite directions or values.

**Q4: **

Is zero the smallest positive number?

- A no
- B yes

**Q5: **

The number is neither positive nor negative.

**Q6: **

The smallest positive integer is .

**Q7: **

The smallest non-negative integer is .

**Q8: **

The greatest negative integer is .

**Q9: **

Complete the following using positive, negative, or zero: Sea level is represented by .

- A a negative number
- B a positive number
- C zero

**Q10: **

Is the number an integer?

- Ano
- Byes

**Q11: **

Express the following as an integer: 100 B.C.

**Q12: **

Write the integer to represent the following situation: A temperature is below zero.

**Q13: **

Express the following as an integer: 86 feet above sea level.

**Q14: **

True or false: 42 is an integer.

- ATrue
- BFalse

**Q15: **

A metal coin is at the bottom of a pond which is 4 feet deep and whose surface is at sea level. Express the location of the metal coin as a negative integer.

**Q16: **

In a bank account summary, debit is represented as a negative number, while credit is represented as a positive number.

Which of the columns A–E represents all the events correctly?

Events | A | B | C | D | E |
---|---|---|---|---|---|

Open a bank account with $0. | 0 | 0 | 0 | 0 | 0 |

A salary of was deposited. | |||||

Withdraw $350. | 350 | ||||

An electricity bill of $450 was paid by check. | 450 | 450 | 450 | ||

A cheque of $75 was deposited. | 75 | 75 | |||

The bank charges credit card fees of $3. | 3 | 3 |

- AB
- BA
- CC
- DD
- EE

**Q17: **

A bookshop gives away a notebook for every purchase over $66. If there were 50 purchases over $66 on a given day, which of the following represents the change in the number of notebooks the bookshop has in stock at the end of that day?

- A
- B50
- C66
- D
- E16

**Q18: **

The Han Dynasty in China began in 206 BCE, and the construction of the Great Wall of China started in 221 BCE. Did the construction of the Great Wall start during the Han Dynasty?

- Ano
- Byes

**Q19: **

A fee of $3.50 was charged to Nabil’s bank account. If we represent this loss by a number on a number line, between which two integers would the number lie?

- A and
- B3 and 4
- C2 and 3
- D and
- E4 and 5

**Q20: **

Mariam owed her brother $74. She paid back $33 and then borrowed an additional $8. Which of the following expressions represents this situation?

- A
- B
- C
- D
- E

**Q21: **

Write in words.

- Anegative seven times the sum of eleven and negative eight
- Bnegative seven times the difference of eleven and eight
- Cnegative seven times the sum of eleven and eight
- Dnegative seven times the difference of eleven and negative eight
- Eseven times the difference of eleven and negative eight

**Q22: **

The maximum height that a certain type of bird can reach in flight is metres. Write an integer to represent this situation.

What is the opposite of this integer?

**Q24: **

Bassem withdrew $25 from his bank, and represented this with an integer on a number line. Yara plotted the opposite of the opposite of this number on a number line. Find the number line that Yara drew.

- A
- B
- C
- D
- E

**Q25: **

The normal low temperature during January for a town in Alaska is . Nada represented this temperature with a number on a number line. If you plotted the opposite of that number on the number line, between which two integers would it lie?

- A and
- B and
- C9 and 10
- D8 and 9
- E and