In this worksheet, we will practice adding and subtracting numbers with up to three decimal places using a variety of methods, including the column method.

**Q2: **

Calculate .

**Q3: **

Calculate the following: .

**Q4: **

Calculate .

**Q5: **

Calculate the following: .

**Q6: **

Calculate .

**Q7: **

Calculate .

**Q8: **

.

**Q9: **

Amira wanted to buy some snacks and juice. If she had $25 and bought some fruits for $14.35 and a gallon of apple juice for $2.22, find how much she would have after paying.

**Q10: **

Nader bought a tie for $14.51 and a shirt for $23.38. Determine how much he will get back if he pays with a $50 bill.

**Q11: **

A woman has 145 LE and wants to buy a pair of shoes for 49.20 LE, a bag for 42.25 LE, and a dress for 54.50 LE. Does she have enough money to buy all three items?

- Ano
- Byes

**Q12: **

Olivia bought a washing machine for 2,077.50 LE and a TV set for 1,131.75 LE. If she had 3,670 LE before she bought them, how much money does she have now?

**Q13: **

The table shows the most popular email service providers in 2,016.

Service | Yahoo! | MSN | BellSouth | AOL | |
---|---|---|---|---|---|

Number of People (billion) | 1.2 | 1 | 0.725 | 0.285 | 0.174 |

How many more people used the top three services than those who used the fourth- and fifth-ranked services combined?

**Q17: **

Calculate .

**Q18: **

Calculate .

**Q19: **

Calculate .